BIM: BIM uses BIM Uses extracting values from your model - How to Achieve goals by applying BIM uses Magnus Jacob Christensen, BIM strategist COWI, MJCN@COWI.com 1
Agenda 10 min - BIM uses: Explained 8 min - BIM uses: Examples 2 min - What is next? BIM requirements 2
BIM uses - explained 10 min 3
BIM USES A BIM use is defined as a method of applying building information modelling during an asset s lifecycle to achieve one or more specific objectives. The BIM manual provides a structured method for planning the implementation of BIM on a project. The procedure includes the following three steps: 1. Identify high-value BIM uses during the project planning, design, construction and operational phases. 2. Design the BIM execution process by creating process maps (already as defaults in BIM wheel tab). 3. Define the BIM deliverables in the form of information exchanges. 4
BIM uses in COWI 5
BIM USES Standardized processes Phase 1 Phase 2 Phase 3 Identify high-value BIM uses during the project planning, design, construction and operational phases. Design the BIM execution process by creating process maps (already as defaults in BIM wheel tab). Define the BIM deliverables in the form of information exchanges. 6
BIM USES Phase 1 Phase 1 Identify high-value BIM uses during the project planning, design, construction and operational phases. 7
BIM USES Phase 2 Phase 2 Design the BIM execution process by creating process maps (already as defaults in BIM wheel tab). 8
BIM USES Phase 3 Phase 3 Define the BIM deliverables in the form of information exchanges. 9
BIM USES Existing Conditions Modelling Cost Estimation (5D) Scheduling (4D) Site Utilization Planning (4D) Programming Design Authoring Design Reviews 24 Drawing Generation Lighting Analysis 12 uses in COWI Site Analysis Invention of the Energy Analysis BIM wheel! Engineering Analysis Sustainability (6D) Code Validation Space Management/Tracking Disaster Planning Building System Analysis Construction System Design 3D Coordination Digital Fabrication 3D Control and Planning Record Model Maintenance Scheduling (7D) Asset Management but what happens from 5 to 6? 10
What is a level of development (LOD)? LOI + LOG LOD is a measure of how seriously you take the information represented by a BIM element. It is not necessarily a measure of the amount of information, although obviously there must be enough information to satisfy the specified LOD level. The appearance of a BIM element is only one piece of information about that object, and usually the least important. A contractor does not need to know, e.g., what a sign looks like to order it, nor to place it along the road. But he does need to know the x, y, z coordinates and model number. He also needs to know its dimensions to coordinate with things around it, but not necessarily exactly what it looks like. 11
What is the information and detail level needed? Before setting the level of development ask your self: What is the purpose of the model? 12
What is a BIM maturity level? 13
How does the (3D) models evolve through phases? 14
8 min BIM uses: Examples 15
E18, Rugtvedt - Dørdal Client: Hæhre entreprenør BIM use: Design review Communication through models Direct feedback and communication in models live editing and live update when review is done (Instant update, always dynamic) Software Novapoint 20.xx DCM Trimble easy access 16
E18, Rugtvedt - Dørdal Client: Hæhre entreprenør BIM use: Design review 17
Clash detection BIM use: 3D Coordination Multidisciplinary model Basis models Discipline models As built models Software Autodesk Navisworks Manage Conflict matrix (app) Bentley Navigator 18
Clash detection BIM use: 3D Coordination 19
BIM use: Visualisation AR + VR Communication Client Project team Stakeholders Software Autodesk InfraWorks Autodesk Manage Bentley Navigator 20
BIM use: Visualisation AR + VR 21
5 min Next step? 22
Development needed for Future BIM execution Next step Standardize the workflows for All BIM uses Describe the output/delivery in ICT Define the LOD needed for specific BIM uses Define objectclassifications and metadata needed for specific BIM uses 23
E-mail me: mjcn@cowi.com 24
Thank you! 25