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Many of the slides in this presentation have been provided with permission from Mr. Dana ‘Deke’
Smith, the founding chair of NIBS’ Facility Information Council (FIC) and the executive
director of the buildingSMART Alliance. Reproduction, distribution, display and use of the
presentation without written permission of Mr. Smith is prohibited.
Acknowledgement
What exactly is “BIM”?What exactly is “BIM”?
• Building Information Modeling• Perhaps one of the most misused terms in the
industry• Contains graphical as well other types of
information
• That information can be either graphical or non-graphical, either contained directly in the building model or accessible from the building model through linked data that is stored elsewhere.
NBIMS Vision and Mission
• Mission:
Improve the performance of facilities over their full lifecycle by fostering a common, standard, and integrated lifecycle information model from the Architect, Engineering, Construction (AEC) and Facility Management industry.
NBIMS Vision and Mission
• Vision:
An improved planning, design, construction, operation, and maintenance process using a standardized machine-readable information model for each facility, new or old, which contains all appropriate information created or gathered about that facility in a format useable throughout its lifecycle by all.
Key Distinctions
• Building Information Model – A digital representation of physical and functional characteristics of a facility. As such it serves as a shared knowledge resource for information about a facility forming a reliable basis for decisions during its life-cycle from inception onward.
• Building Information Modeling – How one uses the information model to support collaboration by different stakeholders at different phases of the life cycle of a facility to insert, extract, update or modify information in the BIM process to support and reflect the roles of that stakeholder.
• buildingSMART alliance – The North American chapter of an international organization with the mission to improve all aspects of the facility and infrastructure lifecycle by promoting collaboration, technology, integrated practices, and open standards.
Planning Design Construction Operations Sustainment
Support All Stakeholders in Facility Lifecycle
Photo courtesy of Dennis R. Shelden, Ph.D., Chief Technology Officer, Gehry Technologies. The picture is of the Disney Conference Hall, designed by Frank Gehry.
Ext
ern
al
D
esi
gn
&
Fa
cilit
ies
Ow
ne
r
C
on
stru
ctio
n
Banker Realtor Appraiser Risk / Ins Special Sup Manuf. Inspector Maint. Ctr. Remodel Responders
Geospatial Environ Planner Civil Architect Engineers Contractor Subs
Fac Mgr MSDS Mgr Owners Rep Hand Off Team Ops Eng
BOD CEO CFO CIO Legal Conts Personnel Occupant Space Mgr Portfolio Graphics Comm. Security Network
IFC + IFD IFC + IFD product product modelmodel
Simulations-Comfort-Ventilation, heating-Light / day lighting-Energy use-Insulation-Fire, usage-Environment-Life time predictions-Acoustics-Indoor air quality
Briefing-Functional req.-Estimates-Conditions-Requirements
Knowledge databases-Best practice knowledge-Own practice
Laws and regulations-Building regulations-Building specifications
Modelling software-Drawings, calculations-Architect, engineer,…
VRML-Visualisation, 3D models
Specifications-Specification sheets-Classification standards-
Procurement-Product databases-Price databases
Facility management-Letting, sale, operations-Maintenance-Guaranties
Demolition, refurbishment-Rebuild-Demolition-Restoration
Construction management-Scheduling-Lean Construction-Logistics, 4D
Costing-Initial Costs-Life-cycle costs-Value engineering-Sustainability analysis
Image courtesy Deke Smith – buildingSMART Initiative
The Promise of BIM
• Owner and Occupant– Be able to walk into an electronic model and know
what they are getting– Be able to glean more information from the Model
than from the facility itself• Designer and Contractor
– Be able to simulate and visualize– Be able to identify problems before they are physical
• Asset Manager– Be able to visually identify issues and focus on true
problems– Be able to continuously commission and determine
performance – Get top dollar for re-sale by validating performance
• Better visualization
• Improved productivity
• Elimination of conflicts
• Faster delivery times
• Automated shop drawings
• Enhanced material fabrication
• Reduced data collection
• Higher quality buildings w/ better operating capabilities
The Promise of BIM
Benefits
Information Exchange Losses
Management support information Management support information should beshould be::• Collected continuously throughout facility life-cycle (created once)Collected continuously throughout facility life-cycle (created once)• Managed uniformly in standard frameworkManaged uniformly in standard framework• Securely available 24x7Securely available 24x7
Management support information Management support information should beshould be::• Collected continuously throughout facility life-cycle (created once)Collected continuously throughout facility life-cycle (created once)• Managed uniformly in standard frameworkManaged uniformly in standard framework• Securely available 24x7Securely available 24x7
Info
rmat
ion
Val
ue
Time
To-Be• Minimized data loss• Maximized information value
PlanningConstruction
Design
Operation
Value of Improvements
As-Is• Continuous data loss• Value of information reduced
Image courtesy Deke Smith – buildingSMART Initiative
• Architects and Contractors are using BIM, however information is not yet flowing as the holistic vision has not been realized
74% of Architects Use Some Level of 3D Digital Modeling
74% of Architects Use Some Level of 3D Digital Modeling
The State of BIM
NIBS - Results of AIA LFRT Survey
Standard: NBIMS V1 P1
• Delivered Dec 27, 2007• International Core (ISO
16739)• National Specific
– OmniClass
• Information Exchange Concepts
• Standard Development Process
• Information Assurance• Capability Maturity Model• References and
Appendices• Over 30 contributors
How most currently reconcile clashes
A far better way to reconcile clashes
Clash Detection Improvement
Courtesy of Jim Bedrick Webcor Builders
Physical Security Assessment
• Simulates Blast Effects
Crime Prevention Through Environmental Design coupled
with Response Enhancing Design
BIM & LEED
• Leadership in Energy and Environmental Design (LEED)– Validating LEED projects through commissioning and operations– Version 3.0 requires more detailed information– Provide feedback loop to improve process
Design Assumptions and analysis
Design Testing and Validation
Construction
Comparison – If not equal then root cause analysis of difference and correction of assumptions and
analysis tools
BIM Case Studies
The Beijing National Swimming Centre
The Denver Art Museum
Loblolly House
The Sydney Opera House
Lucas Films School of Cinematic Arts
Lucas Films - School of Cinematic Arts
The donor’s vision for the building:• Architectural function and
aesthetics are the highest priority.• The building should exist for the
next 100 years.• All design should be coordinated
through the use of a “3D” model.• At completion, USC will have a
fully integrated BIM model.
Letterman Digital Arts Center
• “Despite numerous design layout changes that were required by Lucas Film Ltd. due to company restructuring, the LDAC project was completed on time and below the estimated budget….over two hundred design and construction conflicts were identified, most of which were corrected before construction, resulting in an estimated savings of over
$10 million on this $350 million project.”
Courtesy of AECbytes "Building the Future" Article (September 30, 2006)
Building Owners Driving BIM: The "Letterman Digital Arts Center" StoryMieczyslaw (Mitch) Boryslawski, Associate AIA
Founder, View By View, Inc.
Courtesy Bob Knochenhauer, McCarthy
Courtesy of Dale Davis, Associate AIA and LEED ap, Jtec HCM, Inc.
“On a recent hospital job the first phase was done in 2D and the follow-on phases were done in 3D – We had an 18% improvement in productivity in the follow-on phases.”
-- Matt Cramer – Dee Cramer Sheet Metal
Strong Business Case
FFKRFFKRMUSEUM OF NATURAL CURIOSITYMUSEUM OF NATURAL CURIOSITY
AT THANKSGIVING POINTAT THANKSGIVING POINT
• Highly fragmented A/E/C community
• Legal and financial climate
• Change processes and workflow
• Lack of Interoperability
• Low investment in IT
• Additional staff training
Barriers – What’s Holding Us Back?
What’s Next: BIM Part of Doing Business
Maintain
COBie
Analysis
Product Selection
Ordering & Invoicing
Close Work Order When Model is Updated
More Information
From the Expert:
Deke Smith, AIA Executive Director, buildingSMART alliance™ [email protected] or [email protected]
For more information:
http://www.nibs.org http://www.facilityinformationcouncil.org/bim/index.php http://www.buildingsmartalliance.org http://www.construction-innovation.info