Integrating Design using BIM and IFC

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Arthur Morris
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1 Integrating Design using BIM and IFC Thomas Liebich AEC3, Munich, Germany

Company overview Founded 1997 7 employees established in 2 countries Main activities information modeling process analysis developing and applying ICT activities in Germany, UK and worldwide

2 Company overview Founded employees established in 2 countries Main activities information modeling process analysis developing and applying ICT activities in Germany, UK and worldwide Founded employees at Obermeyer and 300 in associated companies Main activities Building design HVAC and Electrical Traffic infrastructure Environment Locations in Germany and worldwide

Overview of presentation building information modeling

are the potentials the migration process do it stepwise

station Audi factory plant Sewage-treatment plant

3 Overview of presentation building information modeling why do we have to chance what needs to be changed what are the potentials the migration process do it stepwise set achievable goals the practical usage Munich central station Audi factory plant Sewage-treatment plant Mühlhausen German international airport lessons learnt and next goals

4 What is buildingsmart? 2) Based on an presentation by Patrick MacLeamy, CEO HOK

What is a Building Information Model? 2D Drafting individual 2D plans paper space no risk control by clash detection no calculation of quantities, costs, thermal loads, etc.

5 What is a Building Information Model? 2D Drafting individual 2D plans paper space no risk control by clash detection no calculation of quantities, costs, thermal loads, etc. 3D Model visualisation model space clash detection on 3D geometry no calculation of quantities, costs, thermal loads, etc. building model (now called BIM ) intelligent elements derivation of 2D plans clash and risk assessment calculation of quantities, costs, thermal loads, etc.

Solibri Tekla Progman Vizelia Active3D AutoCAD Architecture

Service Allplan ArchiCAD Solibri Model Checker Tekla

6 What are IFC implementation today? Archimen Autodesk Autodesk Bentley DDS Nemetschek Graphisoft Solibri Tekla Progman Vizelia Active3D AutoCAD Architecture Revit Architecture Bentley Architecture DDS-CAD Building Service Allplan ArchiCAD Solibri Model Checker Tekla Structures MagiCAD Facility Online Nemetschek NA NorConsult SCIA VectorWorks IFC3DX - Oracle CADView-3D ESA-PT

7 Why do we need to chance? client satisfaction better building performance less time, less costs better predictability cost efficiency in design office reduction of labor cost increased added value by integration competence instead of lowest cost risk management timeliness of changes verify it virtually, not on site one change, all documents updated Productivity increase % Construction 0 Productivity growth Manufacturing Example of a design clash. Photo by Chalmers University of Technology

8 What needs to change? people overcome resistance to change set-up high performance teams set realistic goals process currently sub-optimized processes new methodologies with little experience management commitment create confidence by stepwise change tools new software generation (2 nd CAD) new environments, like DMS new interfaces, like IFC

added value for consultants competence for acquisition new services for client (FM, LCM)

9 What are the potentials? better value for clients coordination and marketing time and cost savings life cycle costs added value for consultants competence for acquisition new services for client (FM, LCM) reduction of labor costs reduction of risk (less errors) process optimization in-house added value for project teams tool support for partnering process optimization project-wide

10 Do it stepwise! manage expectations be realistic on what can be done Large transport. project early design to handover new processes, and FM Sewage-treatment plant arch + mechanical in 3D clash detection Audi factory 3D object oriented IFC submission to client Central station use of 3D model for coordination only

11 Munich Central Station

formats thanks to IFC phase 2 continuous updating according to actual

12 Munich Central Station phase 1 3D model as basis for architectural contest created from old paper plans and 2D drawings delivered in different CAD formats thanks to IFC phase 2 continuous updating according to actual design success effective coordination tool effective marketing tool for Deutsche Bahn

Audi Car Factory first project using BIM request from the client 3D BIM model delivery in IFC as part of contract Architectural model using ADT to its

13 Audi Car Factory first project using BIM request from the client 3D BIM model delivery in IFC as part of contract Architectural model using ADT to its extents 3D/ BIM coordination with mechanical design 3D/ BIM coordination with production planning Success in time and costs with profit new contract from client

Shell and Core Start Facade Finish Steel

09 KW 05 13 KW 05 49 KW 04 08 KW 05 12 KW

work Finish Shell and Core Start Interior

14 Tough project schedule Design Site excavation Steel work Floor finish Start Shell and Core Start Facade Finish Steel work Finish Interior work 43 KW KW KW KW KW KW KW KW 05 Start Construction Start Steel work Finish Shell and Core Start Interior work Handover to production by courtesy of Christian Blaschke

CAD Data Integration Audi AG Microstation TriForma FACT MEP Tricad TriForma IFC DWG DGN AMLER DGN DGN IFC DMS baulogis Structural ProStahl3D, RStab IFC DWG OBERMEYER PLANEN + BERATEN Design ADT 1 2

15 CAD Data Integration Audi AG Microstation TriForma FACT MEP Tricad TriForma IFC DWG DGN AMLER DGN DGN IFC DMS baulogis Structural ProStahl3D, RStab IFC DWG OBERMEYER PLANEN + BERATEN Design ADT IFC based exchange - design > building service - design > client DGN based exchange - building service > client - structural > client DWG based exchange - building service > design (bottle-neck 2D)

16 Coordination with client using IFC 1.) ADT IFC2x Export 2.) Bentley IFC2x Import 3.) Bentley Audi Catalog 4.) Inserting building service

model for (almost) all neutral IFC delivery choice of best designer in-house

17 Client satisfaction 3D BIM work higher data quality visualization on demand less errors by model verification less time for coordination configuration management one model for (almost) all neutral IFC delivery choice of best designer in-house standardization (Bentley) and freedom for external data better coordination across many disciplines

Large scale transportation project ongoing project

project using BIM throughout the project from early

of new design processes hole/recess coordination

18 Large scale transportation project ongoing project early design completed design phase has started first project using BIM throughout the project from early design to handover of production model establishment of new design processes hole/recess coordination architecture & mechanical schedule and room-book generation from BIM

19 New process recess coordination creates arch model ref. mech. model accepts/rejects recesses conflict resolution continue arch. model Architect building design Architect design coordination Architect building design 3D arch. model 3D mech. model 3D proposal recesses 3D + recess model 3D mech. model 3D proposal recesses Engineer mechanical design Engineer mech. coordination ref. arch model creates mech. design proposes recesses ref. arch model clash detection conflict resolution

Training: architecture to mechanical architect

established tested by IT/BIM department used for

mechanical engineer references arch model creates

20 Training: architecture to mechanical architect creates 3D/ BIM model (Revit) process currently established tested by IT/BIM department used for training deployed to the Berlin project mechanical engineer references arch model creates mechanical design (RoCAD + IFC) and creates proposals for recesses

21 Training: mechanical to architecture architect imports recess proposal (Revit + IFC) i.e. no(t yet) openings architect references mechanical model (Revit + IFC) and creates real opening or recesses by accepting, or modifying proposals Generisches Modell: Wanddurchbruch WD

22 Training: architectural to mechanical architect exports updated arch. model (Revit + IFC) mechanical engineer references arch. model (RoCAD + IFC) and makes automatic clash detection

23 From idea to reality 1.) Revit IFC Import in ADT 2.) Air Con in RoCAD 3.) Sanitary in RoCAD 4.) Check and clash detection

24 Adding automatic clash detection Test performed using

25 Lessons learnt and next goals order of challenges 1. people 2. process 3. tools keep this always in mind migration period new methods are coming old methods still exists next goals for more value quantity take-off model-based costing FM manual from model support for buildingsmart EU Project InPro title photo at the end it should be easy and make fun!!!

AGENDA: BIM Introduction. Large-Scale Value. Value for Architects. Conceptual BIM / Small BIM. All-Out BIM. BIM Introduction

AGENDA: BIM Introduction. Large-Scale Value. Value for Architects. Conceptual BIM / Small BIM. All-Out BIM. BIM Introduction From Conceptual BIM to All-Out BIM Brent Mauti, Architect BARCH, OAA, MAA, SAA, AAA, MRAIC, NCARB, AIA, LEED-AP CH2M HILL CANADA ARCHITECTS INC. brent.mauti@ch2m.com Member of the Manitoba Association