2015 Fall Virginia Tech studio project

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漫步在边缘 废弃垃圾填埋场景观改造 strengthening the edge Kenilworth, 华盛顿特区 2015.12 指导老师:Michael Ezban 两人小组作品,本人为主设计师


此页十二人研究小组研究成果部分展示,本人负责案例分析,共六个案例,此处由于页面限制,节选其中三个。

研究与初探 research + knowledge builging 美国城市生活垃圾流向

垃圾处理技术研究 垃圾沥出液净化技术

植被恢复技术

垃圾中甲烷回收与利用

美国城市生活垃圾垃圾组成与变化

案例分析 Garraf landfill-- 几何形态与生态

Lorton green ernegy park-- 绿色能源公园阶段性发展方式

Northala Fields 地标与污染过滤带

随着垃圾管理技术的提高,世界上出现了越来越多的废弃垃圾填埋场,然而场地废弃后之前的垃圾以及污染物却残留在了土壤里对水质以及生态环境产生了很大程度的污染,如何防范污染并赋予场地新的活力与使命成为当今景观设计师们的一大挑战。通过了解不同种类的技术以及对 世界上几个著名的 landfill 案例进行分析,并通过分析图的方式呈现研究成果,使我对废弃垃圾填埋场改造有了初步的认识。


M

M

M

M

M

M

M

M

M

M

M

Soil Cap Wtih Pre-Excavation

M

LAYERED SYSTEMS

此页为四人场地研究小组成果,本人负责横截面和立面图分析 M

site analysis 场地分析PARK KENILWORTH LANDFILL

Recent Fill Area Shallow Soil Methane In Excedence Shallow Soil Methane Non-Excedence

LANDFILL CAP

现存垃圾场保护层

Deep Soil Methane In Excedence Deep Soil Methane Non-Excedence Soil Settlement Depressions

Pa

t cos Ana

e anc ntr rk E

iver ia r

ens ard nd G tla od Eas borho h ig Ne

n Tra

rS sfe

ion tat

Testing Well Locations ll dfi

Lan

Former Benning Racetrack Kenilworth Neighborhood

sti aco An

y wa ree aF

dfi Lan

ll

Anacostia Freeway

fill

d Lan

Eastland Gardens Neighborhood aco An

Mayfair & Paradise Neighborhoods

URBAN CONTEXT

Minnesota Avenue Metro

场地周围城市肌理

Parkside Neighborhoods District Transfer Station

tt Wa

ran sB

ch

e Cre

k Lan

PEPCO Power Plant

gsto

u Co olf nG

a sti

nsfe Tra

rse stl Ea

e ard dG an

on tati rS

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P PE

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boundary study: LANDFILL TO anacostia river

boundary study: LANDFILL TO aquatic garden ww

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an

etl

boundary study: LANDFILL TO LANDFILL

llo

sha

场地现状横截面分析

ain ret

ll wa

d

an

odl

wo

rsh

ma Kenilworth Aquatic Gardens

wo

odl

h pat

National Arboretum

and

od

wo

d

an

ssl

gra

d lan

den

MANAGED RECREATION

ic uat aq

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场地周围显存景点

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DFIL

RTH

ek

gra

LAN

ssl

and

rea

cr

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DFIL

LAN

lan

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ILW

a eek

RTH

H ORT

ort

ln

dfil

kEN

lan

tia

os ac an

h ort

ln

dfil

RTH

H

WO ENIL

T NOR

k

er

riv

m

etu

bor

ar

O ILW kEN

River Floodplain Forest

gar

O ILW kEN

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Kingman Island Golf Course

T SOU

Modified/Managed Marsh Dry Oak-Pine Forest

VEGETATIVE HABITATS

Ruderal Upland

KENILWORTH PARK LANDFILL

kenilworth landfil south (grassland)

植被与栖息地 DETACHED ADJACENCIES S1

creek area

kenilworth neighborhood

fence

解,发现了除了已经存在的污染问题外,场地与周围环境几乎没有 相互作用。同时,位于 anacostia 河畔这一特殊的地理条件也为场

S8

地带来了一定程度的洪水隐患。

S2 S3

Kenilworth Aquatic Gardens

S4

Anacostia River

S5

Watts Branch

S6

Special Flood Hazard Areas Subject to Inundation by the 1% Annual Chance Flood

RIVER DYNAMICS

水文

S7

anacostia river

national arboretum

kenilworth landfill north

retaining wall

S1 S2 S3 S4

S5

S8

S5

S9

S6

kenilworth landfill north (woodland)

kenilworth landfill north (grassland)

S10

wetland

aquatic garden

S9 Kenilworth Park North

S10

S2

S13

S11

KENILWORTH PARK

场地红线

S14

S7 S8

S11 S12

通过不同形式的分析图对场地进行二维和三维层面上的认识与了

S12

Kenilworth Park South

kenilworth landfill north (grassland)

S15

creek area

kenilworth landfill south (woodland)

S13 S14

S16 S9

S15 S16

分离的环境 --- 立面图分析


TRAILS, TREES, AND WELLS

此项目为两人设计小组成果,本人负责总平面图设计与地形解读

设计缘由 developing ideas

STRENGTHENING THE EDGE

WATER MONITORING WELLS ARE INSTALLED AT AN EFFICIENT DENSITY TO CHARACTERIZE THE FULL NATURE AND EXTENT OF GROUNDWATER CONTAMINATION, GRADIENT DIRECTIONS, AND HYDRAULIC CONDUCTIVITY ALONG THE DOWNGRADE BORDERS OF THE SITE WHERE SHALLOW GROUNDWATER DISCHARGES TO THE ANACOSTIA RIVER, KENILWORTH MARSH, OR SURFACE WATER THAT COULD IMPACT THE ANACOSTIA RIVER WITH SITE CONTAMINENTS. DEEPER WELLS COUPLED WITH SHALLOW WATER TABLE WELLS TO DETERMINE THE VERTICAL EXTENT OF CONTAMINENT TRANSPORT.

现存地下污染监测井

KENILWORTH PARK

城市未来绿道发展计划

现状地形解读

ANACOSTIA RIVERWALK TRAIL BY NPS EXISTING AND PROPOSED

SED-12

SED-02

SD-06 SMP-C

SPM-N

SED-03

SD-07 SD-11

SD-08

SED-04

SD-09

SD-10 SED-05 SPM-N

SPM-N

SPM-N

SD-17

SPM-N

SPM-N

SMP-G

SED-2

SD-15 SMP-F

SED-1

SD-14

SD-15

SED-7

SED-6

SD-4

SED-3

SPM-N

SED-8

SED-9

SMP-I

ER

SMP-J

EXISTING VEGETATION CONSISTING OF DOGWOOD, PERSIMMON, LAUREL, RED CEDAR, BIRCH, ELM, ELDER, WILLOW, ASH, SWAMP MAPLE AND BEECH.

现存植被与社 区

SPM-N SPM-N

SED-11

RIV

由美国 National Park Service 颁布的《anacostia

SED-10 SMP-K SMP-L

TIA

riverwalk》计划,为我们的设计带来了一定灵感,自行 FLOODING CONDITIONS AT KENILWORTH LANDFILL

AN

AC

OS

车道成为我们连接场地与周围环境的主要元素

100 年洪水泛滥区 ANACOSTIA RIVER

0

1500

3000 feet

100 年洪水泛滥区

ZONE AE HIGH FLOOD RISK. BASE FLOOD ELECVATIONS HAVE BEEN DETERMINED. FLOOD INSURANCE IS MANDATORY AND LOCAL FLOODPLAIN DEVELOPEMENT CODES APPLY. THESE PROPERTIES HAVE A 1% ANNUAL CHANCE TO FLOOD AND A 26% CHANCE TO FLOOD OVER THE LIFE OF A 30 YEAR MORTGAGE.

场地边界

KENILWORTH LANDFILL

场地洪水问题较为严重,并且会覆盖整个社区。同时,

500 年洪水泛滥 区

ZONE X AREAS OF 0.2% ANNUAL CHANCE FLOOD: AREAS OF 1% ANNUAL CHANCE FLOOD WITH AVERAGE DEPTHS OF LESS THAN ONE FOOT OR WITH DRAINAGE LESS THAN ONE SQUARE MILE AND AREAS PROTECTED BY LEVEES FROM 1% ANNUAL CHANCE FLOOD.

一旦洪水在场地中泛滥,污染物将会严重破坏水质。

1% ANNUAL CHANCE (100 YEAR) FLOOD. ADOPTED BY FEMA AS THE BASE FLOOD FOR FLOODPLAIN MANAGEMENT.

TOPOGRAPHY IDENTIFICATION

0

1500

3000 feet

HP:36ft

0

500

1000

2000 ft

海拔 10-20 英尺区 海拔 20-30 英尺区

确定了方向。

海拔 30-40 英尺区

对现状地形的思考帮助我们在设计场地防洪与排水时,

海拔 40-50 英尺区

HP:44ft

30-40 ft area

20-30 ft area

10-20 ft area

40-50 ft area


此项目为两人设计小组成果,本页全部由本人设计完成

设计概念 --- 强化边缘 strategy---strengthening the edge

设计后地表径流

1

RUNOFF

2

3

4

交通流向与地形表示 (黄色为桥,黑色为路)

CIRCULATION

5

6 华盛顿国家植物园 NATIONAL ARBORETUM

ANACOSTIA RIV

ER

IVER

STIA R

ANACO

通过结合场地地形现状,针对不同的边界条件,发展出六种不同的边界策略,

3

目的是为了有针对性的使降水迅速离开场地,防止洪水入侵,保护邻近社区, 同时为市民提供一个可供游览,动物可以栖息的生态公园。边缘因其丰富的资 源,与外界的联系以及防洪的重要性成为了公园的“中心”,以达到漫步在边

4

缘的初衷。 ANACOSTIA

2 HP:40FT

流水花园 AUQATIC GARDEN

5

场地边界设计策略 (1-6) EDGE STRATEGIES ZONING

HP:46FT

RIVER

1

6


此项目为两人设计小组成果,立面策略由本人设计完成,效果图与横截面渲染由 Richard 完成

强化边缘 --- 通向社区 strengthening the edge---connecting neighborhood

1

STRENGTHENING THE EDGE

3

CONNECTING NEIGHBORHOOD

邻近社区

500 年洪水线 100 年洪水线

infiltrate

infiltrate

空中走廊系统

residential building

社区防洪绿带 0.2% annual chance flood 1% annual chance flood

embank & enhance

0

原有污染保护层(厚度不变)

原有填埋垃圾

原有地形剖切线

50 feet 1 inch = 10 feet

通过建立防洪绿带,并将其有机的与空中走廊系统,为市民提供跑步骑车锻炼的绿道系统,创造真正可以漫步的边缘。同时拓宽原有河道,增加湿地面积,以此加强防洪能力,设计中的新污染保护层(由不同种类土壤和其他材质分层组成)保证洪水无法渗入场地,抬高地形加速地表径流, 以帮助排水,以防下渗。


STRENGTHENING THE EDGE

4

CONNECTING ADJACENCY

强化边缘 --- 通向四周 strengthening the edge---connecting adjacencies

44

此项目为两人设计小组成果,立面策略由本人设计完成,效果图与横截面渲染由 Richard 完成

STRENGTHENING THE EDGE

强化边缘 --- 苗圃之趣 strengthening the edge---developing nursery DEVELOPING NURSERY

2 保护

500 年洪水线 100 年洪水线

preserve

苗圃

nursery

污染监测井

well

infiltrate

0.2% annual chance flood 1% annual chance flood

蓄水

infiltrate

collect

drain

High Tide Low Tide

原有污染保护层(厚度不变)

原有地形剖切线

0

50 feet

1 inch = 10 ft

原有填埋垃圾

55

the edge---redirecting runoff 强化边缘 --- 重置径流 STRENGTHENING THE EDGEstrengthening REDIRECTING RUNOFF

500 年洪水线 500 年洪水线

100 年洪水线

100 年洪水线

保护

preserve

固堤

anacostia 河防洪区 通往植物园 national national arboretum arboretum

reserve reserve

空中走廊系统

0.2% annualchance chance flood 0.2% annual flood 1% annual chance flood 1% annual chance flood

High High TideTide Low Tide Low Tide

connect connect

污染监测井 wellwell

te rate elera acacccele

stablize

健身步道

cover cover

ac

ce速 le ra

hp: hp:26ft 26ft embank enhance embank & & enhance

te

collect collect

reinforce reinforce

0.2% annual chance flood 1% annual chance flood

原有污染保护层(厚度不变)

drain drain

EXISTING 2FT2FT CAPCAP EXISTING

原有污染保护层(厚度不变)

Kenilworth Landfill North

原有填埋垃圾

LANDFILL LANDFILL

anacostia river anacostia river

00

50 50feet feet

11inch = 10=feet inch 10

原有地形剖切线

原有填埋垃圾

原有填埋垃圾

Kenilworth Landfill South

0

50 feet 1 inch = 10 feet

feet

强化边缘 --- 湿地漫步 strengthening the edge---wetland meandering

3

500 年洪水线 100 年洪水线 空中走廊系统 滨水草坪 infiltrate celebrate

0.2% annual chance flood 1% annual chance flood well

High Tide Low Tide

生态湿地(增加防洪能力) expand

infiltrate

健身绿道

skywalk infiltrate infiltrate

infiltrate

infiltrate

infiltrate

collect

原有污染保护层(厚度不变) EXISTING 2FT CAP

EXISTING SECTION LINE

collect

meander moisten

原有地形剖切线

原有填埋垃圾

LANDFILL

0 1 inch = 10 feet

50 feet


STRENGTHENING THE EDGE SPORTFIELDS ALONG THE EDGE 强化边缘 --- 社区体育公园设计 strengthening the edge---sportsfield along the edge

2

此项目为两人设计小组成果,立面策略由本人设计完成,效果图与横截面渲染由 Richard 完成

6

体育公园根据原有网球场改造而成,为市民提供了更多的体育运动场地和项目,同时有意的将运动场地安排在“边缘”,丰富了“边缘”的多样性, 同时又强调了“边缘”的重要性。漫步在边缘,将会体验到一个景观赋予废弃垃圾场的新的活力与各种各样不同的功能。

residential building

社区 celebrate

生态洼地 collect

原有地形剖切线

EXISTING 2FT CAP

LANDFILL

原有填埋垃圾

0

50 feet 1 inch = 10 feet


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