DFI Europe Chapter Digitalisation Working Group

Transcription

1 DFI Europe Chapter Digitalisation Working Group Jason Boddy, Arup

2 Definitions Digitalisation - Creating and using digital geotechnical data to make better use of digital technology in design, construction and operation Geotechnical BIM - The process of managing and sharing geotechnical data throughout the project 2

3 Constructing the business case: BIM Traditional process BIM process Effort expended Requirements Design Concepts Detailing and Engineering The MacLeamy Curve. Construction Documentation Approvals and Bidding Project progression Construction Operation

4 4 4

5 Terms of reference Remit - Explain digital data processes and BIM Implementation - Identify standards/guidance across Europe - Encourage collaboration and data standardisation - Identify opportunities and challenges - Summarise in Position Paper within next 6 months Working Group - Size 10-12? - Composition broad geography and participating organisations - Meetings 5

6 Project Lifecycle Clients Designers Contractors 0. Strategy Needs assessment Project objectives 1. Brief Risk identification and analysis Constraints visualisation 2. Concept Desk Study Options appriasal 3. Design Ground investigation and Interpretation Geotechnical design 4. Detail Complete design specifications quantities 4+ Procurement Pricing Risk allocation 5. Construction Construction, Monitoring 6. Handover As built records/ H&S File Testing and verification 7. O & M Performance monitoring Durability 8. + End of Life Demolition or Re-use H&S File

7 Project Lifecycle 0. Strategy Needs assessment Project objectives Current digital practice Future Potential 1. Brief Risk identification and analysis Constraints visualisation GIS models showing risk areas, open source data on geology/borehole scans/ground risk Route/layout optimisation using automation/ml 2. Concept Desk Study Options appriasal Detailed desk study using GIS Build onto BIM model, GI layout optimisation, 3. Design 4. Detail 4+ Procurement 5. Construction 6. Handover Ground investigation and Interpretation Geotechnical design Complete design specifications quantities Pricing Risk allocation Construction, Monitoring As built records Testing and verification Design optimisation, eg pile layouts, retaining wall thickness, slope stability Quantity take off, sharing of data Pile installation data Integrity testing, digital load testing Real time GI interpretation and scope refinement, automated intelligent design Sharing interpretation for improved efficiency and risk mitigation Real time linkage between foundation construction and capacity design as you build Digital records, process improvement 7. O & M Performance monitoring Durability Remote cloud hosted monitoring, control systems Multiple linked systems 8. + End of Life Demolition or Re-use H&S File Digital H&S File Re-use recommended for next development

8 BIM Levels and Standards (UK) 2016

9 Data Standards BIM ISO :2010 BIM Information delivery manual EN ISO :2016 International Framework for Dictionaries ISO Industry Foundation Classes openbim data standard: EXPRESS Schema - ISO Standard for the Exchange of Product model (ISO 10303) 9

10 10 Ground Investigation Data Formats

11 Pile Data Formats Federation of Piling Specialists (UK) developing digital pile proforma capturing construction data as well as geometry. 11

12 Terms of reference Remit - Explain digital data processes and BIM Implementation - Identify standards/guidance across Europe - Encourage collaboration and data standardisation - Identify opportunities and challenges - Summarise in Position Paper within next 6 months Working Group - Size 10-12? - Composition broad geography and participating organisations - Meetings 12