The Quiet Revolution in Building Design and Construction: BIM.
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Transcript of The Quiet Revolution in Building Design and Construction: BIM.
![Page 1: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/1.jpg)
The Quiet Revolution in Building Design and Construction: BIM
![Page 2: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/2.jpg)
Building Information Modeling
![Page 3: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/3.jpg)
BIM Definition
Building Information Model"Building information modeling integrates all of
the geometric model information, the functional requirements and capabilities, and piece behavior information into a single interrelated description of a building project over its lifecycle. It also includes process information dealing with construction schedules and fabrication processes."
![Page 4: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/4.jpg)
Conventional design document creation
Floor Plan
Sections
Eleveations
Perspective drawing3D model
Presentation / rendering
Bill of MaterialsContractingSchedulingConstructing
Using / MaintainingDemolishing
Detailing
![Page 5: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/5.jpg)
Design documents over lifecycle of a building
Time
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Communication structure in AEC
HVAC Engineer
Constr. Engineer
Building Owner
Civil Engineer
Structural Engineer
Facilities Manager
Energy Consulta
nt
Architect
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Building information model paradigm
• Building is designed assembling parametric objects that are related to each other
• Every object of the building has a set of properties that can be interpreted in different contexts
• Geometrical representations (e.g. drawings) are only one of many aspects. Drawings can be generated dynamically from existing data.
• Changes to the model are reflected in all depending documents
• Different domains (structural engineering, building physics etc.) have different views on a building model
![Page 8: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/8.jpg)
Building information model paradigm
• Building is designed assembling parametric objects that are related to each other
• Every object of the building has a set of properties that can be interpreted in different contexts
• Geometrical representations (e.g. drawings) are only one of many aspects. Drawings can be generated dynamically from existing data.
• Changes to the model are reflected in all depending documents
• Different domains (structural engineering, building physics etc.) have different views on a building model
![Page 9: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/9.jpg)
Non-parametric building elements
Window as non-parametric geometry:
●When size of window is manipulated by scaling, the profiles of the window frame are scaled as well
●Each part of the frame has to be adjusted
●Many operations are necessary => time and errors
![Page 10: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/10.jpg)
Parametric Windows in BIM / CAAD packages: Revit
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BIM: Relationships among objects
Geometric Properties
- Length
- Width
- Height
Material Properties
- Mass
Construction Type
- Insulation
- Load Bearing
15.33
0.40 m
3.70 m
120 kg/m3
No
Yes
Wall NS332
Geometric Properties
- Length
- Width
- Height
Material Properties
- Mass
- Conductivity
Product
- Manufacturer
- Price
…
1.5 m
1.22 m
2.00 m
20 kg/m3
0.84 J/s
Window Corp Inc.
2,500 EUR / piece
...
Window W2234
Is placed in
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Building information model paradigm
• Building is designed assembling parametric objects that are related to each other
• Every object of the building has a set of properties that can be interpreted in different contexts
• Geometrical representations (e.g. drawings) are only one of many aspects. Drawings can be generated dynamically from existing data.
• Changes to the model are reflected in all depending documents
• Different domains (structural engineering, building physics etc.) have different views on a building model
![Page 13: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/13.jpg)
Different representations of parametric objects
• Low detail 1:100
• Medium detail 1:50
• High Detail 1:50
![Page 14: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/14.jpg)
Building information model paradigm
• Building is designed assembling parametric objects that are related to each other
• Every object of the building has a set of properties that can be interpreted in different contexts
• Geometrical representations (e.g. drawings) are only one of many aspects. Drawings can be generated dynamically from existing data.
• Changes to the model are reflected in all depending documents
• Different domains (structural engineering, building physics etc.) have different views on a building model
![Page 15: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/15.jpg)
Different representations of parametric objects
![Page 16: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/16.jpg)
Different representations of parametric objects
![Page 17: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/17.jpg)
Different representations of parametric objects
![Page 18: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/18.jpg)
Building information model paradigm
• Building is designed assembling parametric objects that are related to each other
• Every object of the building has a set of properties that can be interpreted in different contexts
• Geometrical representations (e.g. drawings) are only one of many aspects. Drawings can be generated dynamically from existing data.
• Changes to the model are reflected in all depending documents
• Different domains (structural engineering, building physics etc.) have different views on a building model
![Page 19: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/19.jpg)
Central Building Information Model
![Page 20: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/20.jpg)
Communication and Knowledge Exchange
HVAC Engineer
Constr. Engineer
Building Owner
Civil Engineer
Structural Engineer
Facilities Manager
Energy Consulta
nt
Architect
HVAC Engineer
Constr. Engineer
Building Owner
Civil Engineer
Structural Engineer
Facilities Manager
Energy Consulta
nt
Architect
Shared Data Model
Now Then?
![Page 21: The Quiet Revolution in Building Design and Construction: BIM.](https://reader035.fdocuments.us/reader035/viewer/2022062407/56649d585503460f94a386e0/html5/thumbnails/21.jpg)
That’s it!