Jiaxuan Tang's Portfolio 2022

Portfolio of Jiaxuan Tang Master of Regional Planning Cornell University B.E. of Urban and Rural Planning Peking University +1 (607) 280-6493 jt586@cornell.edu

CONTENTS 00

Curriculum Vitae

01

Gemeinschaft & Gesellschaft

02

Kaleidoscope: connecting Oakland

03

Riverside Living Belt: opening and mixing

04

“Axial Foshan”

06

Cheese House+

06

Other Work

Factory Turned to Youth Apartments Offering Choices to Various Modes of Shared Living

Art as connection / Art as relefction / Art as attraction

Regeneration of the Riverside Space for Breaking Class Segregation and Isolation From Nature

Urban Transit Mode Research and Design Project

Creative Residential Design with Spacial Streamline Which is of Broad Adaptability and Easiness to Fit in the Neighborhood

Thesis: Investigating urban residents’ commuting patterns and transport accessibility inequality using online car-hailing positioning data: A CASE of CHENGDU

“A hunter of shadows, himself a shade.”

Homer, Odyssey, II. 572.

JIAXUAN TANG Master of Regional Planning Cornell University

Student Work College of Architecture, Art, and Planning, Cornell University Graduate Teaching and Research Assistant Feb. 2022 - May. 2022 (Estimated) Peking University Student Union Deputy Minister of Publicity Department Sept. 2017 - Jun. 2018 Peking University Student Planning Association League Secretary Sept. 2018 -Jun. 2019

Scholarship & Honor Merit Student of Peking University 2019 - 2020 The Third Prize of CASC Scholarship 2019 - 2020

Academic Awards The 28th “Challenge Cup” of Peking University May Fourth Youth Science Award Second Prize Peking University’s Summer Social Practice Program for Students in the 2018-2019 Academic Year Outstanding Individual

Practice & Employment “Building a one-hour living circle around Beijing and Jizhou building a quality city with a living circle” project research Committee Member Apr. 2018 - May. 2018 National Institute of Macroeconomics, Development and Reform Commission Survey of towns and villages in the overall planning of land and space in Wuqing District Investigator Jun. 2019 - Jul. 2019 School of Urban and Environmental Sciences, Peking University Arcplus East China Architectural Design & Research Institute Co., Ltd. Assistant Planner (Intern) Jul. 2020 - Oct. 2020

LAST EDIT DATE：2022.3.1

+1 (607) 280-6493 jt586@cornell.edu https://www.linkedin.com/in/tangjiaxuan/ 400 Triphammer Rd., Ithaca NY 14850

Education Master of Regional Planning College of Architecture, Art, and Planning, Cornell University Sept. 2021 - May. 2023 (Estimated) Cumulative GPA: 3.90/4.30 B. Engineering in Urban and Rural Planning College of Urban and Environmental Sciences, Peking University Sept. 2016 – Jul. 2021 Cumulative GPA: 3.43/4.00 -Design Course GPA: 3.79/4.00

Core Course: Architectural Design I (89/100) Architectural Design II (90/100) Urban and Rural Community Space Planning and Design (86/100) Urban Design (89/100) Introduction to Urban Morphology (92/100) Urban Master Planning (89/100) Detailed Planning (91/100) Urban Public Space Planning and Design (94/100)

B. Economics (second degree) National School of Development, Peking University Sept. 2018 – Jul. 2021

Researches Investigating urban residents’ commuting patterns and transport accessibility inequality using online car-hailing positioning data Apr. 2018 - Nov. 2019 Undergraduate research project, Paper, Co-author with Li. J Second Prize of The 28th "Challenge Cup" Series of Peking University May Fourth Youth Science Award Supervisor: Zhao Pengjun, Researcher, School of Urban and Environmental Sciences, Peking University

Chinese community during the epidemic (tentative topic) research Apr. 2020 - Jul. 2020 Guided Researh, Main Participant

Supervisor: Wang Fang, Professor, School of Architecture and Landscape, Peking University

Modern Megastructures and its Impact on traditional urban texture: a Beijing example Feb. 2020 - Sept. 2020 Conference Paper Released on The 27th International Seminar on Urban From (International Conference) Supervisor: Song Feng, Professor, School of Urban and Environmental Sciences, Peking University

Language & Skills GRE: 324 Verbal Reasoning: 154; Quantitative Reasoning: 170; Analytical Writing: 3.0 TOEFL: 102 CET4: 673 CET6: 599 Pofessional Skills AutoCAD; ArcGIS/QGIS; TransCAD; PostgreSQL; Python; Rhino; SketchUp; Adobe Family

SITE ANALYSIS [100% Drawing]

01

LOCATION: Xi’an, Shaanxi, China TYPE: Academic (2018 Spring) ROLE: 50% Design, 80% Drawing (most graphs were drawn seperately) ADVISOR: Linlin Dai, linlindai@pku.edu.cn

Gemeinschaft & Gesellschaft FACTORY TURNED TO YOUTH APARTMENTS OFFERING CHOICES TO VARIOUS MODES OF SHARED LIVING

Tönnies invented the terms Gemeinschaft and Gesellschaft (community and society) to denote the pre- & post-industrial societies. Gemeinschaft relates to personal relations, bonding, and responsibilities, and Gesellschaft, the modern, impersonal, and the random.

While Tönnies hankered for the old Gemeinschaft, we also appreciate the erratic encounters, the wide networks, and endless opportunities in the Gesellschaft. We believe people have a choice - whether to “bond” in Gemeinschaft, to “wander” in Gesellschaft, or to just be on one’s own.

The factory used to have a grid structure: the column grid, and the roof made of replicated slopes. We use this grid and densify it by three times. On the third and fourth floors, we properly arranged the grid so that 60% of the rooms are for private uses, and that each private room on the 3rd floor should have a least one, preferrably two and more, doors into different activity spaces.

Gesellschaft

[100% Drawing]

Gemeinshaft [100% Drawing]

Gemeinshaft

Gesellschaft

Spacial Fluidity Flowing

Static Interrelationships

Erratic

Fixed Shared Porportion

Partial

Total Binding Force Rigid

[20% Drawing]

Weak

FROM THE PAST TO THE FUTURE New things always come from the old, especially when something needs to be inherited. The Gesellschaft and the Gemeinshaft, though oringinally came from Tönnies, are representing two living conditions near the factory: one is from the loosely organized immigrant villages, whose community is alienated, dangerous, but also full of opportunities. The other is from the factory living community: united, rigid, but sometimes boring.

As the city being regenerated, our design aims to inherit the core spirits of these communities, and provide something more to the young generation: the possibility to choose what they want.

Jagged Roof The jaggeed roof facing the south provides good lighting for the textile machines, while avoiding direct sunlight to cause rapid temperature changes in the plant.

During the renovation, we newly added a skylight facing the south to ensure good lighting in the living environment.

Roof Beams Roof beams are a necessary part of supporting the roof, and are evenly distributed horizontally below each row of roofs.

During the renovation, we cut the small room from the position of the roof beam to minimize its negative impact on the living space.

Drains Drain is an auxiliary structure of the jagged roof. In the original factory building, the space occupied by the drains does not affect production, but when it is transformed into a residential building, they hinders the connection of the space.

Therefore, we reconstructed the drains to minimize the space occupied by it.

Column Nets The column net is the main structure supporting the plant.

The original factory buildings were mostly one or two floors, with extremely high storey heights, so we added another set of small column nets to support our new structure.

ORIGINAL STRUCTURE OF THE PLANT [100% Drawing]

MODULAR CONSTRUCTION SYSTEM [100% Drawing]

Depending on the location, the same beam may be connected to 2, 3, or 4 load-bearing beams.

Prefab Frame Structure The load-bearing beam is connected to the column net by the tenon-and-mortise structure.

The floor slab is placed on the load-bearing beam through the supporting structure, so it can be replaced and rotated.

Column Net and Plug-in Wall

There are large column nets and small column nets. The large column nets are based on the original structure of the factory building, and the small column nets are newly added auxiliary supporting structures.

The plug-in wall ensures that the room can be switched between different space division methods, and the wall can be furnished with furniture to provide a convenient living experience.

The prefabricated stair module can be easily moved to change the space structure.

CHOICES FOR PERSONAL LIFE

[100% Drawing]

Pubilc Space for All Solar panels, roof gardens and circle walk

Roof: Functional & Public

Personal Bedroom For personal rest and activity

Open Space Empty space for encounter, alongside the corridor

4th Floor: Private

Corridor

1

Gesellschaft

A way to leave the building without meeting others

Personal Workspace Linked with bedroom, for personal work

Acitivity Space Meet the neighbors! Do something together!

3rd Floor: Gesellschaft (varable encounters)

Teamwork Space* Get the work done with your colleagues*!

Corridor

2

Gemeinshaft

Leave the building from your teamwork space

2nd Floor: Gemeinschaft

Pubilc Space for All Shops, bars, sports centers and more

Ground: Gesellschaft

*Pre-arranged 3 & 4 floor personal room place guarantees a teamwork space exactly shared by a team.

CHOICES ON DIFFERENT FLOORS [20% Drawing]

Solar Panels Roof Garden

Roof: Functional & Public

Light & Charge

Skylight Infiltrater & Drains

EXITS 1 Way to go privately to outside 2 Meet with neighbors before going outside

A jagged roof, with two rows of rooms under each row of roofs.

The combination of inclined roof and vertical windows can provide excellent lighting and drainage.

Recreate

Corridors Open Space Personal Bedrooms Empty with Stairs to 3rd Floor

4th Floor: Private Sleep & Rest

Each room has a matching corridor leading directly to the outside of the building.

There are randomly distributed open spaces. These open spaces are used as part of the corridor and correspond to the activity spaces on the third floor, ensuring that at least one activity space (open space) is adjacent to each individual residence.

Relax

Acitivity Space

Assembly of certain people

3rd Floor: Gesellschaft (varable encounters)

Single

Multi

Private Stairs 2-4 Floors Personal Workspace with...

Self-work Encounter

...types of encounters

1

2

3

4

The activity space corresponds to the open space on the fourth floor and is enclosed in several neighbors (because there is no corridor). The activity space may consist of 1-4 small rooms, which means different numbers of neighbors.

Neighbors conduct public activities in this space to create opportunities for communication.

1

2nd Floor: Gemeinschaft Co-work

Sport

Teamwork Space Unlike the randomly generated neighbors on the third floor, the working space on the second floor is used by a group of people who are determined to work together when they move in, which directly determines the arrangement of the personal rooms of this group.

It is worth noting that colleagues who work together on the second floor do not necessarily share the same public space on the third floor (and vice versa), which provides different kinds of interpersonal relationships.

Create Bonds

Ground: Gesellschaft Shop

2

Wander

Multi-functionl Public Space Shop & Other Services Open public space with supermarkets, gyms, bars and other places.

Not only serving the residents of the building, but also open to surrounding communities.

Private Rooms on 4th Floor Live, entertain, rest [100% Drawing]

Gesellschaft on 3rd Floor Work, share, encounter [100% Drawing]

Gemeinschaft on 2nd Floor Meeting, cooperate, brainstorm [100% Drawing]

GROUND LEVEL FLOOR PLAN [70% Drawing]

N Plant 2

Plant 1

Type B

Type A

0

10

20m

Interio r

corrid o

r

A’ B

A Plant 5 Type A

TYPE A: FOUR LAYERS Section A-A’ Plant 5

+17.200 Roof Lowest Private Floor

+14.200 +11.300 Encounters Floor +8.300

[50% Drawing]

Teams Floor

+5.100

Public Floor

+0.200

B’ Plant 4 Type B

Plant 3 Type B

Plant 6 Type B

TYPE B: THREE LAYERS Section B-B’ Plant 2

+9.600 Roof Lowest Private Floor

+6.600 +4.200 Encounters Floor +1.400 Teams Floor -1.800

[50% Drawing]

ANATOMY O

[70% Dr

OF PLANT 1

rawing]

1st Floor: Lobby & Atrium

The lobby at the center of the building is made into an atrium, which can not only ensure the lighting, but also increase the height to reduce the sense of oppression, and at the same tim broader view for the residents.

[100% Drawing]

2nd Floor: Circular Walkway [100% Drawing]

The circular walkway is made of glass and surrounds the building, which can facilitate the pedestrian traffic on each floor. At the same time, commercial facilities can be added beside the facilitate residents' lives.

me create a

e walkway to

PERSPECTIVE RENDERING [100% Drawing]

02

LOCATION: Oakland CA, United States TYPE: Competition (ULI Hines, 2022 Winter, Two Weeks) ROLE: Group Study & Group Design ADVISOR: Mitch J. Glass from Cornell AAP

Kaleidoscope: connecting Oakland ART AS CONNECTION / ART AS RELEFCTION / ART AS ATTRACTION

Using art, music, food, and local culture, Kaleidoscope is a project that is aimed at integrating the Oakland community that has been polarized based on socio-economic stature and race. The plan is to create a sprawling hub that attracts artists, locals, tourists and even the homeless people to demonstrate and experience the art-filled canvas like streets. One of the development's paramount objectives is to provide equitable housing and economic opportunities, neighborhood connectivity, and even homelessness rehabilitation programs to create social harmony in the area.

Located in the heart of Kaleidoscope, the Oakland Arcade, which is the former I-980 highway, has been redefined as an urban spine and rehabilitated into a continuous landscape as well as an integrative cultural corridor through participatory artistic works. People can experience distinct urban landscapes from various areas both above and below this iconic connection from Old Oakland to Chinatown and the Jack London District. On the other hand, Oakland Arcade embraces everyone who wants to have a taste of Oakland’s diverse charm, share their own culture, or just take a rest. The local artworks from the vibrant Art & Craft Bazaar, the under-bridge gallery, and studios, will fascinate locals and visitors alike. The cable cars that run across Kaleidoscope would also provide them with a dazzling glimpse of this colorful town. Every season, Kaleidoscope hosts a plethora of activities that bring together locals and people from surrounding neighborhoods.

The commercial and residential buildings, together with the Oakland Arcade, provide opportunities to foster booming industries within the inclusive vibe of Oakland, which is also linked to the businesses in Central Core District. While the Art & Craft Bazaar and the affordable retail spaces support local businesses, the commercial building encourages regional economy. Besides making profits, Kaleidoscope is also designed to fulfill the local daily demands. On both sides of the Oakland Arcade, there are parking lots, department stores as well as shopping malls, for not only nearby residents, but also citizens from surrounding neighborhoods. Residents can also explore their art talent in the public creative spaces. All residents who wish to explore a healthy lifestyle in Oakland would appreciate the walking and biking friendly environment with ample sports facilities.

Kaleidoscope provides homeless people with 4,900 beds of transitional housing and van-parking lots. They are trained for employment in the skill-development program. Moreover, some of them could be offered entry-level jobs in the Oakland Arcade, sports fields and the community center. Once they earn enough money, they can move into the sufficient affordable housing units provided to low-income individuals. Kaleidoscope welcomes people with different cultural backgrounds to search for a sense of belonging.

Designed to enhance local sustainability, Kaleidoscope keeps its residents from urban flooding and heatwaves, with its rain gardens, urban bioswales, green walls, green roof gardens, and permeable pavements. More environment-friendly materials are used to construct buildings operated by solar energy and compliant with seismic code. Abundant open spaces are designed to respond to emergencies for Kaleidoscope and surrounding neighborhoods.

art as connection

art as attraction

art as reflection

RT

FIND YOUR

LOW

HOME SHOP WORKnt for Re

RENT HOUSING & WORKSHOP

free n uratio

config

eA

sampl

eB

sampl

if you are a local...

DEVELOPING PROJECTS

ART, CULTURE, HISTORY

ECONOMIC HOT SP

NON-MOTORIZED TRAFFIC

MOTORIZED TRAFFIC

ENVIRONMENTAL

CONNECTION

• Inviting public spaces and diverse programmings.

• Building intimacy and safety of neighborhoods.

• Rehabilitating the green space into a continuous landscape.

• Mending interstate injustice and transfering freeway to walkway.

CULTURE

INCLUSIVITY • Providing life necessities for mixed groups.

• Revitalizing a culturally diverse community.

• Providing educational opportunities and training programs

• Offering platform for music & art.

• Providing Multi-cultural experience.

• Mending interstate injustice.

• Kalos - beauty • Eidos - form and shape • Scope - to examine

SUSTAINABILITY

ECONOMY • Facilitating vacant land revitalization.

• Fostering booming creative industries.

• Boosting job incubation hubs.

• Introducing green energy.

• Promoting tree buffer & streetscape.

• LEED Gold certificated buildings.

if you are a visitor...

CREATIVITY • Inspiring the nature of art in Oakland.

• Inviting people to experience the galley corridor.

• Introducing art studios for local artists.

NARRATIVE POSTER [30% Drawing]

POT

CONNECTION

INCLUSIVITY

CULTURE

ECONOMY

CREATIVITY

SUSTAINABILITY

CONTEXT

SITE ANALYSIS [20% Drawing]

DESIGN CONCEPTS [20% Drawing]

sus ta in [10% Drawing]

MASTERPLAN [30% Drawing]

t en em

PARTNERSHIP & COMMUNITY BENEFITS

Ma na g

y ilit ab

Tec hn

A rt

y og ol

Balance the cost of affordable housi market housing Mix affordable and marketing housin community Renovate the freeway underpasses i bazaar and studios to make them mor residents Old Oakland, West Oakland and Chi pedestrian streets at the freeway und above Create a walking and biking friendly Offer transitional housing, van-parkin programs and jobs for homeless peop affordable housing Provide more public space than cur and sports Foster booming art and commercial

ing through the profits from

1. Jefferson Square Park Series

Phase I

2. Residential, Commercial & Retail Buildings 3. Art & Craft Bazaar

ng to create an inclusive

into a semi-open art gallery, re accessible for nearby Residential SF: 576659 Retail SF: 70122 Parking SF: 51170

inatown are connected by the derpasses and the greenways

y environment ng lots, skill development ple, and then move them to

Residential SF: 198610 Retail SF: 28982 Parking SF: 28982 Residential SF: 198021 Retail SF: 28650 Parking SF: N/A

rrently available for activities

Residential SF: 243377 Retail SF: 19578 Parking SF: 29367

l industries

Commercial SF: 576503 Retail SF: 185354 Parking SF: 90250

Commercial SF: 81021 Retail SF: N/A Parking SF: N/A

Phase II

1. Residential & Retail Buildings

2. Residential & Retail Buildings

Total Area: 2284957 Market-rate: - Housing SF: 1073333 - Retail SF: 462076 - Commercial SF: N/A - TOTAL: 1535409 Affordable: - Housing SF: 316250 - Transitional Housing SF: 121838 - Retail SF: 51341 - TOTAL: 580291

BUILDING PHASE [100% Drawing]

Sport Park to West Oakland

Oakland Arcade Arcade Deck

Mixed Housing

Mixed Housing

Studio & Gallery

Community Sports Field

I-8

80

Mixed Housing

ISOMETRIC SCENE

Studio & Gallery

Retail Platform Oakland Arcade

[30% Drawing]

Jefferson Square

PROGRAM TIMELINE [20% Drawing]

Green Wall

Oakland Arcade SECTION VIEW [100% Drawing]

Permeable Pavement

Rain Garden

Urban Bioswale

Jefferson Park Community Sports Field

Mixed Housing

Mixed Housing

I-8

80

Gondola Stop Commercial Center Studio & Gallery

Broadway Terrace

Art & Craft Bazaar

County Affordable Housing

Community School

Oakland Arcade to Chinatown

80 I-8

Broadway Plaza

Community Plaza

Gondola

Commercial

Underground Parking

Retail

Affordable & Transitional Housing Included Residential Recreation

Residential

Greenroof Garden

Connection

Boardway Terrace

UNLEVERAGED IRR 8% LEVERAGED IRR 13%

Phase 1 The first phase will see through the development of a central focal point which extends out to the bordering neighborhoods. It comprises all segments of housing including transitional housing for the homeless. It also has a healthy mix of retail spaces that cater to larger anchor tenants and affordable retail spaces that provide opportunities to local artists and the economically and racially marginalized communities. Phase 1 also includes market rate office spaces and development under the bridges that connect the neighborhoods on the other side of highways I-980 and I-880. This is to be developed at the cost of 1.4 billion dollars. It however sees a healthy levered IRR of 10.34%.

Phase 2 The second phase capitalizes on the housing and retail demand generated by phase 1. It also houses skill development programs for the homeless community to reintegrate them into society by training them to get employed. Phase 2 is to be developed at a cost of 1.33 billion dollars while seeing a levered IRR of 25%.

FINANCIAL FACTS [10% Drawing]

From a financial perspective, Kaleidoscope is a project aimed at providing equitable housing and economic opportunities to the socio-economically and racially diverse demographic of Oakland. It uses the power of art in the built environment to bring harmony within the local populace.

In order to make this financially feasible, the development team has decided to use a mix of high-end, market-rate as well as affordable housing and commercial spaces to offset the losses incurred by providing equitable housing and economic opportunities for the marginalized communities. We have also made negotiations with the city government to provide free land for every square foot of land required to develop transitional housing for the homeless community.

The project is divided into two phases to maximize the levered advantages of construction and permanent loans. The first phase will first see through the purchase of the existing Police Administration Facility which will provide the police department funds to temporarily lease out a location in Jack London while their new facility in Hegenberger is being constructed. The authority has planned to sell government bonds to fund the new facility according to the new PAF report.

RENDERINGS [100% Drawing]

03

LOCATION: Xi’an, Shaanxi, China TYPE: Academic (2020 Spring) ROLE: Group Study & Individual Design ADVISOR: Feng Song, songfeng@urban.pku.edu.cn

Riverside Living Belt: opening & mixing REGENERATION OF THE RIVERSIDE SPACE FOR BREAKING CLASS SEGREGATION AND ISOLATION FROM NATURE

For a long time in China, the attitude of modern cities towards urban villages has been so rude: they besieged first, soon everything is demolished, and then come the new buildings, new blocks, and new living logic. This has also led to class segreation between urban residents and villagers.

This project selects a typical place where the village and the city intervene: a narrow strip by the river bank. The construction here after 2010 has not only brought isolated classes, but also destroyed nature that is almost isolated from people.

The purpose of this project is to find out another way to build this area, aiming to create opportunities for people of different classes to interact and restore the connection between man and nature through critical conservation and construction.

[100% Drawing]

PRE-DESIGN STUDY: What Should Future City Be Like?

Dem

3

c

BC

cy

Ra

19 90 s

RICH CULTURE

SAFETY

BEAUTY

INVOLVEMENT & DEMOCRACY

EQUITY

SOLIDARITY

GOOD RELATIONSHIPS

INTELLECT

CLOSENESS WITH NATURE

EFFICIENCY

HEALTH

ch

18

2

90

s

Br

an

ch

3

E

1

Br

an

ity

ch

tic

bio

Sym

city

AT REL OTE ESIGN M O PR ITY D C VIA

60

s

: ent l vem ewa mo ren t s & oli n k tab atio wor Me abric rame f f ew s: citypre VS. b ren o s nic Jac otistic unit ga r e r y n h n o Ja nic ersit an rde latio a iv Urb nal o le re org ity d r sca e iv t t in er ac p pro Co : we Ro akes as n li Co ory m hu m me tity I am ...... : ry en o id m i: ? e oss as y m tity o R ory ory Cit iden MEM RY O ’s Ald mem mem Who am I? city y e it iv c ct lz: ory e chu coll Mem S rg rbe it M No e spir c pla M Y 19

an Br ch: Lyn s vin e a Ke imag age im city nitive cog

Th

eC

ong

p eS

00 s

0s

19 60

20

mo

me

19 7

OR ITY MEM NTINU ERIT CO INH PACE S VIA ry

sp i ri t

s

19

80

s

AFFLUENCE

Eco

s

SUSTAINABILITY

m

e syst

80

SMART GOVERNANCE

So

19

MEMORY SOLIDARITY PRESERVATION

OPEN TO ALL TIME

SPACE-TIME UNITY

n rbo y -ca l cit Lowlogica eco

70 s

MAN-NATURE UNITY

th An

19

MANKIND UNITY

m

is ntr occieal System

rop

ty

f ci rd: no wa y Ho ic cit inatio ll mb y d I co ry t The coun and

SPATIAL SOLUTIONS: RELATION ADJUSTMENT OPEN TO ALL NATURE

IC UBL E P RA EAT IA AGO R C RE RE V E SPH

ce y: pa re Cit an s natu m Hu y from a Aw

OPEN CITY INITIATIVE We perceive the city as a network of all sorts of human settlements: a home that we all share. The future, on the other hand, is synonym for ideals: whether it be the christian salvation, the Communist emancipation, or the modernist’s positive objectives. Thus, the cities of the future are the ideals of the shared home.

What can city planners to do? By manipulating physical space, we adjust relations beyond physical spheres. And we believe that good relations are always open and connected, whether between humans and humans, humans and nature, or humans and time. Thus is the OPEN CITY INITIATIVE.

t tree s: s ob nity c a J mu com

t: rne ora?

Inte al ag u virt

tion

19 60 s

FUTURE = ideals

19 80 s

c

ocra

Re

OPEN TO ALL PEOPLE

od rho bo igh iative e N init t uni

blic pu as: on, rm reas e b f Ha ere o racy c sph emo Reason acyViewp d oint Fall for tion futa 19

CITIES = home

Village

s ing uild ess it-b ofn Un g alo n bri

19 50 s

m dig ara f, . : p re o on. ora sphe eracti g A lic int , b pu ence u infl

lt: on’s cau pris hy Fou optic ierarc n te h a p olu s ab

19 70 s

nis oen & T city m i n e e rkh riv Du rest d ion, hes s is Inte r-divi y van o t lab muni m . co

19 20 s

THEORIES

CURRENT OPEN TO ALL PEOPLE ce pa act e: s ter bvr iety in e f Le soc SP and T Pro he du cti

AC

E

on

INITIATIVE

Purely individualistic urban dwellers who have neither sense of community, nor a public sphere which through public discourse promotes rationality as well as democracy.

Public sphere: city-level multi-functional, changeable space for chats, work, group-activity and... just staying

Community: sub-city-level multi-functional, changeable space for work, leisure and bonding

FUTURE Public life: Longer stay in public sphere, thus public discourse, then democracy and fraternity Community life: Longer stay in community, thus affection and solidarity

IA

of

V ETY OCI E S ACE V O R SP IMP ICAL S Y NIT PHY MU M CO IGN ATE DES CRE PACE S A VI 19 90 s

Re

ction Dedu etry Geom

Dis

Community

cus

ion

sio

pin

O

Accessibility: spatially Public Sphere and socially accessible public

n

pub

lic

Eth

ics

ATOMIZED INDIVIDUALS

OPEN TO ALL NATURE

Man-made barrier unidirectionally deprives accissibility to nature from the city, disables ecological circulation, and causing pollution, resource waste, and unsustainability.

rismstem ent Ecosy tem ys al S

MA

ci

IP

NSH

Wa te

rC

R Ec

os

Ina

Connectivity: public spaces ecologically and socially inter-connected

cce

ssib le Ina

ys

cce

tem

ssib le

Greenbelt Park

Facility systems

All-

acc

All-

acc

Po l

ce spa f en: n o e onz jectio rienc e b s o n exp S pirit a um

+

003

0s 20 1

vit

ited

What am I doing?

y

Bus

mo

i ma g e

ry

y Cit

y

ntit

Ide

19 +2019 02

175

2 Historic context: integration 19 in of continual time periods 49 spatial fabric

e

y

6

BC

ac

Coz

ible All-

acc

ess

ible

City memory inherited, diversity and vitality emerge, thus self-identity reestablished.

Pl

y

a cti

Exc

py

Me

Historic exposure: public spaces where contacts with all time periods happen

65

3 182

Who am I?

Hap

ible

A u th e n ti c it y

ty

is i

Di ve r

Ci ty

City

Function replacement: not necessarily keep relics intact; preserve some aspects while injecting new functions based on new demand

UE NIQ ATE HRO PD IAC TAL U D PE EN SHA CREM IN VIA

Form

VIA N UE NIQ TIO E U ETEN MAK ORY R MEM

Monotonous landscape destroy cognitive memories, leading to cities with broken timelines and lack of self-identity, thus without vitality

e

n

ess

MAN-NATURE UNITY

Tim

OPEN TO ALL TIME

l:

e

ess

ECO CYC LOGIC LE AL

MAN-NATURE DICHOTOMY

wa

ycl

Public Sphere

lu

TIO N

Eco-lifestyle: Commuinties with regional ecosystems; life accessible to both humans and nature.

s rce

u eso

Eco-city: Facilities systems to help with ecological circulation, e.g. seawage disposal and rainwater reuse.

nt

Co

N-M BAR ADE RIE R

Y OM S HOT ES DIC TIVEN M FRO ONNEC C TO

Visual exposure: opportunities to viewlife process, creating affection of nature

act

n

So

Cyclic symbiosis: circulation facilities, eco-friendly building materials, low-carbon lifestyles

tio

oc Ec

MANKIND UINITY

BROKEN TIMELINE

tem sys c 5c 9c c 1 ad 1 1 Ro e 12 + + +2 c n i s

ty Ci

P la ce

ry mo Me

sp ir it

Diac hron ique

Cog nitiv e Ima ge

TIME-SPACE UNITY

[25% Drawing]

Ci

ty

Di

ve

rs

ity

Hard Boundary Park

Island/Hill

Road

Modern Residential

Wall

Modern Residential

Bank

B-B’

Hill

Road

Urban Village

Soft Boundary

Hard Boundary

Road

Road Space

Hard Boundary

A-A’

Hard Boundary

Soft Boundary Space

Soft Boundary

Modern Residential

Bank

Soft Boundary

Space Road

Urban Village

Urban Village

Road

Modenr Residential

C-C’

PHYSICAL SEGREGATION ANALYSIS

Soft boundary & hard boundary: roads, walls, rivers, etc.

[100% Drawing]

SITE ANALYSIS

[100% Drawing]

Modern Residential Area*

River Bank

Modern Residential

Bay

Hill

Ba River Urban Village

Subway Station

SITE A-A’ B-B’ C-C’

Urban Core

Chan River

Factory

Urban Village Beiniusi Village, with a history of more than 100 years.

Modern Residential Area*

Wasteland Destroied farmlan waiting for furthe construction.

Commercial Building* Firehouse

Modern Residential

Wasteland Destroied farmlan waiting for furthe construction.

Road *The analysis is ba based on year 200 area and the comm

THE CHANGE OF URBAN TEXTURE [100% Drawing]

During the nearest 20 years, the original rural villages, which were ones surrounded with fields, have becoming invaded by modern residential and business areas. However, a fusion had never happen between them, and the villagers become more and more isolated.

2002

2010 Modern Residential & Business Area Rural Village / Urban Village Factory & Facility River Bed Field / Green Space

2006

2019

Subway Station

THE SEGREGATION BETWEEN TWO KINDS OF LIVES Urban Village (in danger)

Buildings to be demolished

Strong Community Weak Community CITIZENS

nd, er

Good Living Condition Poor Living Condition High Demand of Transportation

VILLAGERS

High Demand of Convenience Usually Work Away From Home Some Are Still Farming

nd, er

ased on year 2019, and the design is 06, at which time the modern residential mercial building remained farmland.

Modern Residential Area

SOCIAL SEGREGATION ANALYSIS

[100% Drawing]

Social Bond

Living Condition

Mobility

Work

SITE STRATEGY [100% Drawing]

A Nature blocked by road a

TOD Business Build

Central Green Belt & High Line a

Isolated waterfront

Fixed Elements

1. Reshape the river

a. the Taohuatan Lake

2. Build the tunnel a. the Chanhedonglu Tunnel

a

Circular Walkway

b

a

Urban Farm

b

Isolated Urban Village

c

?

c

d

d

Unorganized Space

Farmin

e

Programs

3. Create green belt & divide the blocks

a. central green belt b. the Wedge plaza c. the Wedge plaza d. lakefront park

4. Fill the buildings into blocks a. businsee zone I b. regenerated village & farm c. leisure & shopping zone d. lakefront park e. business zone II

MAIN BLOCKS [100% Drawing]

OPENNESS

OPEN TO ALL PEOPLE

CONCEPT

Equity

Solidarity

Linear Space b

a

a

CONTENT

Increase participation in public life and democratic decision-making

Break dow and promo

b

Poorly Connected Islands

Connections

5. Build the bicycle high line & stations a. central bicycle hign line b. high line stations

6. Map the roads & bridges a. car-free road network b. landscape riverwalk

Business Buildings

PROGRAM

Community Center

BLOCK

SECTION A BUSINESS ZONE I

OPENNESS ANALYSIS

O

V

[100% Drawin

Tall buildings are distributed on both sides of the axis to ensure low density in the central area.

B

C

D

E

dings

New-style Urban Village Residence Community Center

High Line Station Sports Field Landscape Bridge Activity Space

Business Buildings

Steps

ng Facilities

Studios, Shops, Bars & Clubs

Lakefront Green Space

OPEN TO ALL NATURE

Social Contact

wn class barriers ote social mixing

Observation Deck

Life Quality Improvement

Improve living environment and convenience

Central High Line

SECTION B REGENERATED URBAN VILLAGE & URBAN FARM

ng]

Involvement & Democracy

Closeness with Nature

Create a good waterfront environment that changes over time

Urban Farm

OPEN TO ALL TIME

Create a natural-friendly and sustainable living space

New-style Village Residence

SECTION C LEISURE & SHOPPING ZONE

Lifestyle Inheritance

Sustainability

Provide sufficient venues for activities that are close to nature and accessible

Studios, Shops, Bars & Clubs

Inherit the original lifestyle and retain cultural symbols

River Landscape that Changes Over Time

SECTION D LAKEFRONT PARK

Memory Preservation

Sports Field

SECTION E BUSINESS ZONE II

A

Business Zone I Office, Mall, Subway Establish a TOD block close to the subway to promote the economic development of the area.

Obeservation Deck & Bay

B

Place that you can overlook the whole belt or play with water

Regenerated Urban Village & Urban Farm “Village”, Community, Living & Farming Renew the urban village, retain its original texture and community, and intersperse community centers to improve the living standards of residents.

Develop urban farms, encourage urban residents and villagers to interact by activities, promoting class integration.

1

C

Riverwalk & Island

Leisure & Shopping Zone

River landscape that changes over time

Studio, Shop, Bar & Club The low-density commercial area ensures a good environment in the core, while providing a variety of venues for residents, office workers and pedestrians to move around.

TIDE & EBB PERIOD Island and Bridges Water side playground

D

Lakefront Park

2

Activity, Leisure, Nature Introduce lake water into the park to create a lakeside park with public activity space.

Summer

Winter

E

Business Zone II

Office, Mall, Hotel & Apartment Waterfront high-tech park, providing good office, hotel and apartment locations.

Land and High Line Capacious activity space

N

MASTER PLAN [100% Drawing]

0

50

100m

1. THE WEDGE PLAZA [100% Drawing]

2. THE LAKEFRONT PARK [100% Drawing]

Buildings Different building types in each blocks, with different plot ratio and population density

High Line & Bridges High line accessible for bikes and pedestrains & bridges with lanscape functions

Green Space Continuous green belt and activity space with sports fields and other functions

Blocks & Roads Streamlined road system and blocks, with carefully modified terrain, which enable multiple functions

EXPLOSIVE VIEW [100% Drawing]

The site is composed of several layers, including buildings, green spaces and high-line systems.

These levels reflect the vertical structure of the site, which enables different speed class and connection hierarchy: the basic road system for interior slow population flow in the blocks, and the high line system for communication between blocks and pass-by transportation.

BLOCK A & B [100% Drawing]

Landscape Riverwalk

Sky Bridge TOD Building

Observation Deck

Subway Line

Farming Facility

Pedestrian Ring Road

River Bank

Bussiness Buildings

Central Green Belt & High Line

BLOCKS SECTION SERIES

Bussiness Buildings

[100% Drawing]

A-A’

River Bank

Tunnel Urban Farm High Line Station

Cafe & Store

Office Lobby & CVS

Service Center

A-A’

Mall

Cafe

Residential Building

Community Center

Farmland

B-B’

Farming Facility

High Line Station

Community Center

BLOCK A & B GROUND FLOOR [100% Drawing]

Due to its proximity to the subway station, Block A is designed as a TOD center, aiming to provide efficient office space for white-collar and other workers, as well as excellent commercial service functions. Its location at the northern end ensures that the flow of people in the office area will not affect the life of the southern blocks. At the same time, the northernmost square serves as the entrance to the entire site and can be used to organize large-scale events. The circular corridor further enhances the mobility between these commercial buildings.

Village Residence & Community Center

B-B’

Block B is the most special block in the main area. The transformation of the urban village retains the original residential form, while providing community centers and urban farms for its residents to communicate internally and externally. The farm, the hill and the observation deck next to it constitute the landscape node of the entire area to reflect the theme of the integration of the design and nature. These areas are open to everyone, ensuring fairness.

BLOCK C, D & E [100% Drawing]

Rooftop Park

Markets Clubhouse Vehicle Bridge

Neighborhood Plaza

Island

River Bed

River Bank

Leisure & Shopping Central High Line Leisure & ShoppingC-C’ Buildings & Green Space Buildings

BLOCKS SECTION SERIES

[100% Drawing]

Spor Field

Sky Bridge

River Bed

River Lake River Bank Channel Bank

Commercial Central G Building Spac

Retail Store

Meeting Room Micro Cinema

C-C’ Group Activity Space Neighborhood Plaza

Service Center

Snack Street E-E’ Super Market

Office Lobby

Hotel Lobby

Mall

Helipad

rts d

Green ce

Social Club

BLOCK C & E GROUND FLOOR [100% Drawing]

Block C is the lowest-density area in the site, providing multiple functions to enhance the diversity and innovation of the entire area. Low-density buildings provide multiple functions including studios, bars, cafes, shops, and attract residents and passing pedestrians to rest here with a good environment and passability. In addition, art installations, exhibition halls, etc. can radiate to the space outside the block to provide services to the entire urban area.

Commercial Building

E-E’

Block D provides an intimate waterfront experience, through a unique centripetal landscape design to create scattered and diverse green and activity spaces to maximize the landscape utility. The bridge on the lake continues the road of the green belt, providing a variety of walking experiences. These unique designs that change over time also make this area more attractive.

Block E is located at the southernmost end of the entire area, providing commercial and office space with good views. The hotels, apartments, etc. opened in this area can not only enjoy good internal scenery, but also good external traffic conditions.

“A

Nowadays, the city Foshan urban modernization process hugely impacts citizens health for less exercise field is available for them to do so. Considerin about this, I hope to provide the citizens with a ground to exercise with the limitation of boundary. The design site locates in the high-density resident zone between old industrial renewal zone and newly-development downtown where extraordinarily little public space exist. The site is separated with blocks, one is Han Kow prison which will be removed, one is migrant workers’ gathering zone which is planned to be set with CBD and the last one i abandoned factory. The site is located in the center of the connection zone of economic development zone and old industrial renewal zone . historical spot commercial area high-density resident river railway station

SITE ANALYSIS [50% Drawing]

04

LOCATION: Foshan, Guangdong, China TYPE: Academic (2019 Spring) ROLE: 50% Study, 50% Design

Axial Foshan”

ng tial h3 is an

URBAN TRANSIT MODE RESEARCH AND DESIGN PROJECT

In the urban design of Foshan City, Guangdong Province, China, I try to reconnect the fragmentary and broken public activity space due to the rapid urban development. So the hinge point of urban axis appears in the site, which will connect the city including historical landscape, new handicraft production, and high-density residential area with traffic space as the core. After the connection is completed, the area will provide the vitality of urban renewal for this ancient historical block. Using the new space sequence composed of these elements, I try to expose different layers of Foshan to tourists as well as providing higher quality life for local residents. In the urban scale, this reconfiguration is not a surrender of the existing environment, but an attempt to create dynamic and effective social activities.

SITE BUILDING TYPOLOGY [50% Drawing]

SITE STRATEGY [50% Drawing]

1 River and Site Boundary 2 Discontinuity of City Farbic

3 Main Circulation

4 Fragmented Infrastructure

5 Objective: Reconnect Infrastructure

6 How to connect?

7 Recreation Strip

8 Light Industry Strip

9 High Density Resident Strip

10 High Vibrancy Area

11 In Between

12 Vehicle Ring in Site

14 Greenways and Pedestrian Ring

15 Anchor Point

16 Frame Receives City

13 Public Square

The first axis connects the city's largest green park and several of the most important historical and cultural heritage reserves. This axis connecting the main landscape will also provide a new development mode for the city's tourism industry: integrated cultural experience travel service.

The second urban axis is a response to Foshan's once thriving handicraft industry and industrial park. This axis connects the railway lines and the largest docks used for military transport during the war. The direct connection with Fenjiang River provides convenient traffic conditions, favorable conditions for the revival of Foshan's manufacturing industry, and is open to the public in the form of industrial parks.

The third axis responds to the upcoming new metro line. The line will become a new traffic main line after opening. This axis connects the two subway stations across the site, and a highrise commercial residential office integration community is established in the middle. The new green space system also provides public activity space for the surrounding low-density communities.

The division of block and diversity in function and operation mode allow different developers share the block,or a staging and separation in the devel- opment process.

N

The site is located in the center of the connection zone of economic development zone and old industrial renewal zone . The diagrams show the series of 8 sections of the design area.

BLOCKS SECTION SERIES [50% Drawing]

1 Housing Near the River

3 Recreation Strip

MAIN DESIGN SKETCHES

[50% Drawing]

2 Light Industry Strip

4 Light Industry Strip

MASTER PLA

[70% Drawing]

AN

1

2

3 4

The public space of high-rise residential buildings extends to lowdensity residential areas, improves the efficiency of public space use, and introduces more greening.

Vehicle Circulation Main Entrence

TYPOLOGY ANALYSIS CLUSTER

PUBLIC ROAD

SIDE PAVEMENT

BUILDING TYPE

type 1

type 2

type 3

HIGH-DENSITY LIVING AREA [50% Drawing]

type 4

The mutual penetration and articipation of different public spaces add a variety of possibilities and colorful public spaces to the urban life.

Vehicle Circulation Main Entrence

TYPOLOGY ANALYSIS CLUSTER

PUBLIC ROAD

SIDE PAVEMENT

BUILDING TYPE

type 1

type 2

type 3

CENTRAL PART [50% Drawing]

type 4

High tech Industrial Zone is the continuation of Foshan traditional handicraft industry. At the same time, these creative parks will become Foshan's new industrial center combining commerce and landscape.

Vehicle Circulation Main Entrence

TYPOLOGY ANALYSIS CLUSTER

PUBLIC ROAD

SIDE PAVEMENT

BUILDING TYPE

type 1

type 2

type 3

LOW-RISE RESIDENT AREA [50% Drawing]

type 4

AXIS BIRDVIEW [70% Drawing]

05

LOCATION: Shanghai, China TYPE: Academic (2017 Spring) ROLE: Individual Work

Cheese House + CREATIVE RESIDENTIAL DESIGN WITH SPACIAL STREAMLINE WHICH IS OF BROAD ADAPTABILITY AND EASINESS TO FIT IN THE NEIGHBORHOOD

I always believe that the design of a building should serve its function.

In this case, behind the innovative residential structure is a new exploration of the relative spatial relationships in individual residences.

Through a cheese-like spatial cutting method, a smoother spatial organization, a more beautiful engineering structure and a better user experience than traditional houses are realized.

[100% Drawing]

BASIC FORM CODE [100% Drawing]

Starting from the external form of the entrance, the space that passes through the upper and lower sides is used to attract people an Then enter the sphere as a traffic stream, and form a complete streamline from the entrance to the functional area.

Finally, the relationship between the sphere and the segmented wall is processed, and some of them directly intersect and partially o spatial changes. Get a rich space experience.

TOPOGRAPHY ADAPTATION & GENERATION PROCESS [100% Drawing]

Base Division

Generating Triangle Blocks

Cutting Along the Boundary

Floor Cutting

Internal Sphere

Streamlined

FULL SECTION FROM TWO ANGLES [100% Drawing]

Sphere Intersect

Basic System

tion

m

Construction Area: 224m2 Greening Rate: 27% Occupancy Rate: 82% Number of Layers: 3

GENERAL PLAN 1:500 [100% Drawing]

Facade Opening

External Form

High Space Fromation

Structural System

Hot Spot

Main Road

Hot Sopt of People

Landscape Distribution

[100% Drawing]

open to creat different

Total area of the Base: 567m2

NEIGHBORHOOD ADAPTABILITY ANALYSIS

nd form centripetal force.

GENERAL INFORMATION

Regional Division

Rest Room Store

Prohibit Reception Deck

FIRST FLOOR PLAN 1:100 [100% Drawing]

Bedroom Kitchen

Public Space

Public Space

First Floor

Study

Photo

Second Floor

Public Space

Receving

Third Floor

MAIN STREAMLINE [100% Drawing]

West Section

SECTION SERIES 1:100 [100% Drawing]

South Section

Kitchen

Second Room

Canteen

Second Room

Toilet

Study

Master Room Living Room

[100% Drawing]

SECOND FLOOR PLAN 1:100

Base Division

Streamline Through Layer

Window Analysis

[100% Drawing]

THIRD FLOOR PLAN 1:100

Light Analysis

Ventilation Analysis

Traffic Public Space Internal Streamline

Internal Function

Communicate

SPACIAL ANALYSIS

[100% Drawing]

The first floor space is connected by the three-way door that meets the T-junction.

There is a private garden and a framing garden.

At the same time, the interior is brought to the interior.

After the internal streamline is determined, the vertical direction divides the grid and arranges functions.

Since the exterior wall is a grille, the walls in the room are not closed.

East Section

North Section

Second Bedroom

Master Bedroom

Third Floor Analysis Kitchen

Study

Canteen

Living Room

Second Floor Analysis

Master Bedroom

Reception Desk

Parlor

INDOOR PERSPECTIVE ANALYSIS

[100% Drawing]

First Floor Analysis

INDOOR PERSPECT

[100% Drawing]

Sphere Intersection

Sphere Though

Sphere Connection

Sphere Intersection

Sphere Though

Sphere Opening

SECTIONAL PERSPECTIVE Looking From the Living Room

[100% Drawing]

When the sphere used as the traffic space are connected, the ntersecting parts are combined and the internal woids are retained, and finally the holes are opened at the beganning and the end, achieving spatial changes in space.

Open Door Connection

Facade Floor Relationship

South Facade

North Facade

Looking From the Living Room

Thank you my dear!

Hi! Have a nice day!

Looking From the Living Room

TIVE ANALYSIS

I’m here, try to find me.

Where are you papa?

The indoor spherical traffic and the outer casing are echoed by the window opening formmed by the Boolean subtraction method, and two large and high passage spaces are arranged according to the traffic distribution, so that the layers are separated from each other and connected with each other, thereby enhancing the sense of belonging of the home.

Other Work THESIS: Investigating urban residents’ commuting patterns and transport accessibility inequality using online car-hailing positioning data: A CASE of CHENGDU Commuting constitutes an integral part of daily traffic in metropolises, especially those with high degrees of job-housing separation, and while devices with positioning functions gain prevalence, their by-product, large-scale positioning data, helps researchers understand urban traffic in unprecedented comprehensiveness. This paper attempts to understand urban residents’ commuting patterns in Chengdu, as well as factors that influence them, using online car-hailing positioning data. In particular, by examining the differences in commuting patterns between public housing communities and ordinary communities, we can inspect transport accessibility issues. Our results confirm Chengdu as highly single-centered city, with occupations much more centralized than residential areas, which has contributed to heavy commuting burdens to residents living in outlying areas of Chengdu, especially residents living in public housing that are typically far from the city center. We find that travel distance and substitutability with public transport are two significant factors that exert negative influence the usage rates of online car-hailing in commuting. Moreover, we have found that public-housing commuters do not display significant differences in the distance, distribution of destinations or usage rates of online car-hailing, while avoiding online car-hailing as their travel mode, implicating that they are faced with greater commuting burdens and fewer commuting options.

TYPE: Thesis

The Rectangular Region wherethrough the trajectories of the trips in the dataset pass

A Visualization of the raw data

ROLE: 50% of overall work, mostly data processing ADVISOR: Zhao Pengjun, pengjun.zhao@pku.edu.cn

Commutin in differen hours (bre

ng distance and duration of residents living nt parts of the city during morning rush eak points for 10 equal groups)

BACKGROUNDS

Emergence of megacities, job-housing separation, & commuting.

-Transitioning socio-economy, growing commuting burdens (52 min in Beijing, 2012).

-Modal share: Who takes the taxi?

-What determines commuting? Outskirt large communities…

Transport accessibility inequalities.

-Heavy commuting burdens on typical public-housing communities.

-Does public transport make it more equal?

Positioning devices: big data, electronic footprints, & new methods.

-Mobile phones, social media check-ins, taxis, smart cards…

-Features of big data: Volume, velocity, wide coverage, obtainability, low information density.

-How to mine: volume remedies for low info density. Trajectories, hot spots, urban structure…

WHAT WE DO

-To understand Chengdu residents’ commuting patterns using online car-hailing positioning data.

-To probe into transport inequality issues via investigating differences between public-housing & ordinary communities.

-To advise on public policies.

METHODOLOGY

Mining commuting trips from Didi trips (similar with taxi).

-Modal share of taxi: approximately 2%; yet unique features help understand factors that influence modal share.

-Data mining technique characterized by DBSCAN.

City-scale investigations.

-Spatio-temporal patterns of online car-hailing commuting (departures, destinations, duration, etc.) while revealing monocentric urban structures.

Finer, community-scale investigations.

-Integrating additional data: demographic & geographic.

-Investigating factors that influence online car-hailing usage.

-Probing inequalities through differences between public housing & ordinary communities.

COMMUTING TRIPS MINING USING DBSCAN • Making use of two features of commuting trips.

• •

Spatio-temporal concentration.

Recurrence.

• Step 1: Time Restriction.

24 hours of workdays in 3 consecutive weeks •

Fridays excluded.

Identifying rush hours • •

Morning drop-off peaks: 8-11:00;

Evening pick-up peaks: 17-20:00.

• Step 2: Locational Restrictions.

At one end: Residential Areas •

All xiaoqus within rectangular region plus 50 m buffer.

At the other end: Employment Regions •

A DBSCAN method applied to potential commuting trips.

Potential commuting trips •

Trips whose end time falls in morning rush-hours & whose Starting time falls in evening rush-hours.

Tang, J., Liu, F., Wang, Y., Wang, H. Uncovering human mobility from large scale taxi GPS data.

Physics A – Statistical Mechanics and Its Applications, 2015, 438: 140-153.

CONCLUDING REMARKS

Major contributions & findings.

-Methodology: the integration of demographic/geographic data concerning commuters.

-Online car-hailing commuting trips: 3-km, 15-min typical trips.

-High centrality of employment over residences in Chengdu.

-Trip duration and substitutability at home end are two major factors of online car-hailing usage.

-Public-housing residents live at outskirts, don’t differ in commuting features, while avoid online car-hailing usage – greater commuting burdens and fewer commuting options.

Flaws of this study & further discussion.

-Too few travel modes under fine inspection.

-Too few public-housing xiaoqus under fine inspection.

-A series of assumptions taken in the data mining process.

-The inner flaws of big-data-based research.

Other Work Posters, Photography, Products

ⴢꢯ꣫ 錞倰㕐

A PU

I

LO VE

A PU

Icon & products of GAPU (Guitar Association Peking University)

爢⠔㹊騨 ⚌ⰻ➃㡦䏠靍⠔ 㙹䋑錞ⴢ⚁⚌雷䏠 㷖助尪륫

䫣ぜⰆ〡

䪊瀦Ⱒ岤

Poster 1: 2019 Call for new members for the Student Planning Association of Peking University

“

A A U PU P

௥࠾ञʖඃ౾ ƌ‫ګ‬ਮĹǀĹÍഺΌ ୳‫ ܅‬ቜ ʃਹ޾౾ʖ௒൷౑ਘ‫ي‬n

A PU

Banner for PKU Student Union’s official magzine “Inside PKU”

OPEN A ANDP U GET MORE Էষċ‫׉‬ɧುԎૡ ౩ӧ ‫ب‬ऄ࠷ශ൬ ‫ڲ‬ʖॷ౾Д੊}

ශԎ౩ా෌ ‫ب‬ऄ௞఼‫࠰ه‬ h ⻌❩㣐㷖し➭⼸⠔

䫣ぜⰆ〡

䪊瀦Ⱒ岤 ⻌㣐し⼸

BBS晜꬗: guitarpku.bdwm.net

Poster 2: 2018 Call for new members for the GAPU (Guitar Association Peking Univesity)

h ⻌❩㣐㷖し➭⼸⠔

䫣ぜⰆ〡

䪊瀦Ⱒ岤 ⻌㣐し⼸

BBS晜꬗: guitarpku.bdwm.net

Poster 2: 2019 Call new members for the GAPU (Guitar Association Peking Univesity)

Poster 3: Lecture poster for the Peking University Research Center for Buddhist Classics and Art

Japan 2019 Light & Shade: Daily Photography