bim interoperability - andrew bellerby
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TRANSCRIPT
New Processes and Interoperability
Andrew Bellerby, Managing Director, Tekla UK
OpenBIM Learning Xchange/ 15th May 2012 / Andrew Bellerby
Tekla BIM software
Accurate and data-rich 3D environment
Highly detailed as-built building information
models providing constructible data.
Specialized solutions and configurations for:
– Main contractors
– Structural engineers
– Steel detailers and fabricators
– Precast and cast in-situ concrete
detailers and manufacturers
New FREE application for model-based
project collaboration and communication
between all project disciplines
Structural
Steel
Structural
Engineering
Concrete
Construction
Management
Comprehensive BIM solution
CHANGE
MANAGEMENT
SITE AND DELIVERY
SCHEDULING
CONSTRUCTION
SIMULATION
TENDER
QUANTITIES
SUBCONTRACTOR
COORDINATION
INSTALLATION - DELIVERY
COORDINATION
A&D MODELS
SALES MODELS,
VISUALIZATIONS
DETAILING &
DRAWINGS
REPORTS & BENDING
SCHEDULES
PRODUCTION
INTEGRATION
Trimble Corporate Overview
Founded in 1978
Market Focus
– Construction & Surveying
– Agriculture, Mapping & GIS
– Mobile Workers
Leader in positioning, alignment and control technologies
– GPS positioning technology
– Robotic optical total stations
– Task focused field software
– 3D machine control
Annual Revenue >$1.5B
Number of Employees ~5300 in 26 countries
Track record of consistent financial performance
Publicly traded on Nasdaq (TRMB)
Trimble’s Vertical Construction Portfolio
…. And the Latest Acquisition
Design BIM vs Construction BIM
OpenBIM Learning Xchange / 15th May 2012 / Andrew Bellerby
Planning
Architectural Design
Engineering
Bidding Construction
Planning
Operation
Construction
Execution
Integrating design with construction
Construction
Sub-
contracting
Detailing
OWNER
ARCHITECT
ENG. CONSULTANT
GENERAL
CONTRACTOR
SUBCONTRACTOR
END-USER
DETAILER
Design Construction
Building the Model Building with Models
We transform work process for A-E-C workflow
Design BIM vs Construction BIM
New Processes & Interoperability
OpenBIM Learning Xchange / 15th May 2012 / Andrew Bellerby
From drawing based process
17
Inconsistent,
ambigous, only
human readable
information
CHANGE MGMT
PROJECT MGMT
COST ESTIMATION
SUBCONTRACTOR
COORDINATION
SITE EXECUTION
DESIGN & DETAILING
RESOURCE PLANNNING
The building =
drawings
12.04.2011
QUANTITY MGMT
PROCUREMENT
to BIM process
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CHANGE MGMT
QUANTITY MGMT
PROJECT MGMT
PROCUREMENT
COST ESTIMATION
SUBCONTRACTOR
COORDINATION
SITE EXECUTION
DESIGN & DETAILING
RESOURCE PLANNNING
12.04.2011
Construction
Detailing
Structural
Architectural
Actually
9.6.2010
19 Tekla Structures Future Directions / Ville
Rousu
…
OpenBIM Concept
Basic assumptions:
• Master data in applications (native proprietary
format)
• Applications publish a part of their data as IFC
• Only the application that has created and owns data
can change it (No roundtrip)
• IFC model is a collection (combination) of discipline
specific models that coexist throughout the project
BIM software
Native data
(Master)
BIM software
Native data
(Master) BIM software
Native data
(Master)
The ”Cloud”
BuildingSMART International Conference 2011
Integrated Construction for Sustainable Build
DRUM - Distributed information
management
IFC Read only
IFC Read only
IFC Read only
OpenBIM Concept
Document Management
Native data
(Master)
Estimation
Native data
(Master) Planning and scheduling
Native data
(Master)
The ”Cloud”
BIM Modeller(s)
Native data
(Master)
Progress Control
Native data
(Master)
BIM Viewer
Native data
(Master)
”Cloud” functionality
• Transaction based communication
– Subscribing to published IFC datasets with incremental updates
• Any client can subscribe to any data published by another application,
current situation transferred initially and then changes only, as they are
published
– Workflow type of action transactions with (semi)automatic routing
• Eg MEP engineer needs penetrations through structures and requests
these from architect and/or structural engineer.
• Managing and publishing metadata of and from participating
models
• Creating, Managing and publishing relationships between objects
in the participating models
DRUM - Distributed information management BuildingSMART International Conference 2011
Integrated Construction for Sustainable Build
BIM process Example – Penetration Request
Mechanical designer and structural designer can see their local and all foreign models
– MEP local + Structural IFC
– Structural local + MEP IFC
Penetration request
– MEP designer creates request = reservation object + status information
– Structural designer approves request and creates penetration with reservation object
– MEP designer adds a pipeline
– Modifies the penetration request
– Structural designer recognizes the changed request, adjusts the penetration to suit and approves the request
24
Fabricator
12.04.2011
Detailer
Contractor
Architect
MEP designer
Structural Engineer
MEP detailer
Owner
Best in class
Partnering Open BIM
IFC for combining BIM data
[Date]
25
New Processes at The
Construction Site
OpenBIM Learning Xchange / 15th May 2012 / Andrew Bellerby
Use The Model on Site
A computer’s view of a jobsite…..
Then the Reality…..
“Hey, hold
the end of
this tape for
me….”
Field to Model Model to Field
Linking the model to site with Trimble
DR or Prism Lay Out To The Deck
$25K Savings from Panel
Arrangement Analysis
Vertical Horizontal
DPR Construction - Formwork
5/18/2012
32
Formwork Layout Drawings and
Bills of Material
DPR Construction - Formwork
5/18/2012
33
Crusellin Bridge – BIM Partners
City of Helsinki – Owner
Skanska Infra – Contractor
WSP - Structural engineer
Ruukki - Subcontractor,
Steel structures
Celsa - Subcontractor,
Rebars
5/18/2012
34
WSP - Crusellin Bridge, Helsinki, Finland
5/18/2012
35 Amy Farrell, Technical Consultant
Reinforcements
and coastal
structures
modelled
Design drawings
produced from
Tekla Model
WSP - Crusellin Bridge, Helsinki, Finland
5/18/2012
36 Amy Farrell, Technical Consultant
Taking The Design BIM Through
To Construction
Case Study – Leadenhall Building
BIM Show Live / 10th May 2012 / Andrew Bellerby
Leadenhall Tower – The Cheesegrater
Design for Constructability
To Finish With …..
BIM Show Live / 10th May 2012 / Andrew Bellerby
Thank you!