12
2
• 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”
Definitions
Requirements Design Concepts Detailing and Engineering
Construction Documentation Approvals and
Bidding
Construction Operation
Project progression
Effo
rt ex
pend
ed
Traditional processBIM process
Constructing the business case: BIM
The MacLeamy Curve.
4
4
5
• 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
Terms of reference
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
Project LifecycleClients 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• Testing and verification
7. O & M
• Performance monitoring• Durability
8. + End of Life
• Demolition or Re-use• H&S File
GIS models showing risk areas, open source data on geology/borehole scans/ground risk
Detailed desk study using GIS
Design optimisation, eg pile layouts, retaining wall thickness, slope stability
Quantity take off, sharing of data
Pile installation data
Integrity testing, digital load testing
Remote cloud hosted monitoring, control systems
Digital H&S File
Route/layout optimisation using automation/ML
Build onto BIM model, GI layout optimisation,
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
Multiple linked systems
Re-use recommended for next development
Current digital practice Future Potential
Project Lifecycle
BIM Levels and Standards (UK)
2016
9
• BIM
• ISO 29481-1:2010 BIM Information delivery manual
• EN ISO 12006-3:2016 International Framework for Dictionaries
• ISO 16739 Industry Foundation Classes openBIM data standard: EXPRESS Schema - ISO Standard for the Exchange of Product model (ISO 10303)
Data Standards
10
Ground Investigation Data Formats
11
• Federation of Piling Specialists (UK) developing digital pile pro-forma – capturing construction data as well as geometry.
Pile Data Formats
12
• 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
Terms of reference
