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RAO II BRIDGE AND THE BIM STORY IN MTHOJGAARD VN Present by: TRAN THI MINH THU

mth.com 17 April 2013


Contents I.

Introduce MT Højgaard

II. Rao II bridge – Engineering and construction III. Tekla structures - BIM story in MTH Vietnam IV. Stratergy

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I) Introduce MT Højgaard  Design, construction and refurbishment of plants, bridges, housing and commercial and industrial buildings  4,700 employees  Headquartered in Denmark  Focused international activities

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30% of our revenue comes from international activities such as: Tunnel, Eidi 2, The Faroe Islands

School, Mid Yell, Shetland

Bridge, SÜdertälje, Sweden Water intake, Qatar

Bridge, RAOII, Vietnam Shopping centre, Nuuk Centre, Greenland Set-up of mine, Fiskefjorden, Greenland

Hydro power plant, Changuinoula, Panama

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Commercial and fishing port, Oluvil Port, Sri Lanka Foundations for offshore wind farm, Lincs, England


I) Introduce MT Højgaard  MT Højgaard Vietnam is established in 2007  Part of Design & Engineering  Technical support for all departments  External Design

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MT Højgaard Vietnam Co., Ltd.  Workshop Drawings  Construction Drawings  Material Take Out  BIM for:

• 3D, 4D visualizations • Constructability Checks • Model on mobile devices

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II) Rao II bridge – Engineering and construction

 One pylon cable-stayed bridge  Constant steel and concrete girder structure  Length: 248 m  Finish: Dec. 2012

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II) Rao II bridge – Engineering and construction +) Requests:  Workshop drawings • Steel structures • Secondary steels

 Working drawings • Reinforced concrete structures  Erection sequences  Nesting drawings

 3D model for inspections +) Solutions:  Using Tekla structures for both steel and concrete structures  Export information to .nc files for nesting

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II) Rao II bridge – Engineering and construction

 Tekla model 9

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II) Rao II bridge – Engineering and construction

 Tekla model 10

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II) Rao II bridge – Engineering and construction

 Tekla model 11

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II) Rao II bridge – Engineering and construction

 On site 12

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II) Rao II bridge – Engineering and construction

 On site 13

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II) Rao II bridge – Engineering and construction

 On site 14

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II) Rao II bridge – Engineering and construction +) Additional benefits:  Check geometry of cables

 Preview collisions  Purchase accurate amount of material • Using nesting drawings • Bar bending schedule +) Challenges:  Bridge’s pre-camber  4D model  Inspection

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III) Tekla structures - BIM story in MTH Vietnam +) BIM process – the fact:  “Nothing says more than a building information model”

 We are only on the way heading toward it  3D modeling solution is the only choice +) Purpose:  Consistent model input and output  More automatically  Support other departments during constructions: design and engineering, manufacturer, inspectors, etc.  Better communication

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III) Tekla structures - BIM story in MTH Vietnam +) Firm folder setting  Minimize inconsistent input

 Easy for filtering  No numbering error  Easy control project +) Custom component  More automatically  Speed up QA +) Tekla Open API  Applying available shared extensions on Tekla extranet  Built some small macros and applications

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Firm folder setting

Server

Firm folder

Project folder Template administrator

Engineer 1

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Engineer 2

Engineer 3...


Firm folder setting

Input

Output MTO

Assembly list

Reports

Client 3

Client 2

Part list Surface treatments…

Server Firm folder Model template

Client 1

Assembly Single part

Drawings

GA Cast-in drawing…

Using 1 server All computer have same setup for Firm folder Template guideline

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Same info as per company template

Same properties

Layer (color) Text, dimension… Printing (Same paper size, line thickness…) Scale….


Firm folder setting

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III) Tekla structures - BIM story in MTH Vietnam  Custom components • Built up custom components for typical structures/details • Using extension Custom coponent Dialog editor

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GCC project


III.2 How we create custom components?

Presentation by: BNV

Step 5  Use tool ”Custom Component Dialog Editor” extension on the extranet to edit interface of custom component.

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Any questions?

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THANK YOU!

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