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Integrated Bridge Project Delivery &Integrated Bridge Project Delivery &Life Cycle ManagementLife Cycle Management
FHWA Project: DTFH61-06-D-00037
Presented By
Arun M. Shirolé, P.E.Arun M. Shirolé, P.E.Senior Vice President
Arora and Associates, P.C.
In Collaboration With
Dr. Stuart S. Chen, P.E.Dr. Stuart S. Chen, P.E.Dr. Jay Puckett, P.E.Dr. Jay Puckett, P.E.
2008 AASHTO SCOH Annual Meeting
Project BackgroundProject Background
Emphasis of Current Efforts
• Cost-Effective Use of Prefabrication Techniques for Bridge Components
• Advanced Materials Technologies, such as Self Consolidated Concrete
• Construction Methods, e.g. Stage Construction, Use of SPMTs and Incremental Launching for Bridge Superstructures
Project BackgroundProject BackgroundWhat is Needed
• “Fundamental Re-Thinking” of the Antiquated Processes that are still being used to Deliver Bridge Projects
We are Nearing the End of an Era
• Relied on “Paper” for Centuries, as a Primary Representation for Engineering and Construction
• Only Industry Producing 3D Products Using 2D Drawings
Project BackgroundProject Background
Other Industry Initiatives
• Building and Other Industries (Auto, Aerospace and Marine) have Documented Reduced Costs, Faster Delivery and Improved Quality Resulting from 3D Based Integrated Design and Manufacturing Processes.
• Recent Examples GM Plants, Denver Museum, Queen Mary
2
Queen Mary 2Queen Mary 2
• Both require use of Building Information Models and a division of the project into phases
1. Transitional document for those unaccustomed to IPD
2. Single purpose entity, offering a fully integrated way to deliver a building
(Excerpts from “AIA Issues New Docs For Integrated Delivery”, by Nadine M. Post, ENR.com)
• MTA NYCTA implementing BIM on all projects by 2009.
American Institute of Architects (AIA): American Institute of Architects (AIA): NewNew model agreements for integrated project model agreements for integrated project delivery (IPD)delivery (IPD)
Piecemeal Progress in the Industry
• Parametric Design Tools and TransXML Omit Detailing for Fabrication and Construction
• 3D Pre-Cast Concrete Modeling Tools are not (yet) Bridge-Oriented
• Bridge Inspection or Design/Rating (e.g.) Apps each Require their own Data (Re)Entry
• 3D Geometry Created (e.g., Visualization, Structural Analysis) is not also Leveraged for Fabrication & Construction, or Management Purposes
• Where Electronic Data Exchange is Pursued, only Pieces of the Overall Workflow are Involved
Project BackgroundProject Background
• FHWA International Review Tour 1999
- Prevalent CAD/CAM in Europe, Japan
• FHWA Workshop 2001: “Computer Integrated Steel Bridge Design and Construction: Expanding Automation”
Established a Roadmap for Integrating Steel Bridge Design-through-Construction Processes
and for Advancing the State-of-the-Art Practice in Steel Bridge Manufacturing Automation and Productivity
Project BackgroundProject Background
“Theme Areas” Progress:• 3D Modeling & Electronic Info. Transfer:
NCHRP 20-07 Task 149 Project (Completed Nov. 2003)
• Standardized Specs and Approval Processes: NSBA/AASHTO Collaboration
• Standardized Design Details: NSBA/ AASHTO Collaboration
• Showcase of Benefits of Automation: AASHTO Subcommittee on Bridges and Structures
Resolution (2005) FHWA Project: DTFH61-06-D-00037
Project BackgroundProject Background
2D CAD provides an Electronic “drawing board”
3D CAD enables a parametric model
2D Drawings contain the information
3D model contains the info; drawings are only reports
2D Drawings human-readable; separate manual data entry is required for analysis
3D model is computer-readable, such that direct analyses are possible
Coordination is difficult; information is scattered among different drawings and specifications clauses
Coordination is automatic: 3D model is the single source for all product information
Manual checking Automated checking
No support for production Potentially full support for production (via CNC codes etc.)
2D vs. 3D2D vs. 3D
What This Is AboutWhat This Is About
• Develop a Prototype Integrated System Illustrating the Data Exchanges and Applications
• Addresses entire Bridge Life Cycle
• Utilize 3-D Bridge Information Modeling (BrIM) as a Technology to Accelerate Bridge Project Delivery and Enhance Life Cycle Management
• Demonstrate the Viability, Efficiencies and Benefits of the Integrated Bridge Project Delivery and Life Cycle Management Concept (POC)
Overview of Project VisionOverview of Project Vision
• A Large and Complex Project
• Relates Many Data Exchanges and Stakeholders
• Involves Development of a Prototype - Not Production - Software Linking Appropriate Existing Commercial Software that Demonstrates a Viable Integrated System for Bridge Project Delivery and Life Cycle Management
Project ScopeProject Scope
• Develop integration and linking software
• Demonstrate utility of an integrated approach
• Promote benefits and efficiencies of this approach
• Develop and conduct one-half and two day workshops
• Make presentations to illustrate use of the system for concrete and steel bridges
Project ObjectivesProject Objectives
• Generate a 3D Architectural Blueprint for Integrating Various Phases into the Automated Processes
• Significantly Improved 2D Design Drawings, as well as Construction Drawings, in Conjunction with Life Cycle Management Through Automation
Project ApproachProject Approach
A View of the Life Cycle ProcessA View of the Life Cycle Process
Process planningapplication
Design application
Analysis application
Shop drawingApplication
IntegratedPrecast/
PrestressedData model
Rebar bending application
Design Stage
Architect or contractor
Formwork design application
Production Stage
Robotics applications
Logistics and production app.
Scheduling and workflow app.
Materials order/ tracking app.
EnterpriseApplications
Material suppliers
“B2B”exchanges
Formwork fabricator
OutsideExchanges
Internal Exchanges
Concept: Process Integrated around Concept: Process Integrated around Central Data RepositoryCentral Data Repository
Constructed B
ridge
Constructed Bridge
Operated Bridge
Ope
rate
d B
ridge
Visualization
Staging
Construction
Scheduling
3D M
odel
XM
L
Tekla
Estim
ating
-Link
Estim
atingFabrication
&Manufacturing
Data Table
3D Model&
CNC File 4D ModelDiagram
BrIM Data Pool
CS
VTXT
Tekla (4D)
MS Project
XMLCSV
Tekla orGeopak Rebar
XML
Routing, Permitting
GIS Model
&
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a T
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(Virt
is) XML
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Maintained B
ridge
Maintained Bridge
Managem
ent
Inspection
Maintenance
ProgrammingReporting / NBI
Data T
able
&
Diagram
Data Table
&
Diagram
Data Table Data Table&
Diagram
BR
IDG
EW
are
(Pontis)
BRIDGEWare(Pontis)
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Des
igne
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ridge
Architecture
3D
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Various
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3D Model
2D Drawing
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BrIM Data Pool Linkage Type / Format
Involved Software / Tools
Presentation Type of Model / Data
Applications Products
CONSTRUCTION
MANAGEM
ENT DESIGN
OPERATION
Constructed B
ridge
Constructed BridgeOperated Bridge
Ope
rate
d B
ridge
Visualization
Staging
Construction
Scheduling
3D M
odel
XM
L
Tekla
Estim
ating
-Link
Estim
ating
Fabrication&
Manufacturing
Data Table
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Data T
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Diagram
Data Table
&
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Data Table Data Table&
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Designed BridgeArchitecture
3D
Model
Various
XML
Preliminary
Design
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2D Drawing
Tekla
Leap
MathCAD
XML
Constructed B
ridge
Constructed BridgeOperated Bridge
Ope
rate
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Visualization
Staging
Construction
Scheduling
3D M
odel
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Estim
ating
-Link
Estim
ating
Fabrication&
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Data Table
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CNC File 4D ModelDiagram
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MS Project
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Diagram
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ridge
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Ope
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ridge
Visualization
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odel
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Estim
ating
-Link
Estim
ating
Fabrication&
Manufacturing
Data Table
3D Model&
CNC File 4D ModelDiagram
BrIM Data Pool
CS
VTXT
Tekla (4D)
MS Project
XMLCSV
Tekla orGeopak Rebar
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Routing, Permitting
GIS Model
&
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atin
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Superload
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Data T
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Data Table
&
Diagram
Data Table Data Table&
Diagram
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3D Model
2D Drawing
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MANAGEM
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Constructed B
ridge
Visualization
Staging
3D M
odel
XM
L
Tekla
Estim
ating
-Link
Estim
ating
Data Table
BrIM Data Pool
CS
VTXT
Constructed B
ridge
Constructed BridgeOperated Bridge
Ope
rate
d B
ridge
Visualization
Staging
Construction
Scheduling
3D M
odel
XM
L
Tekla
Estim
ating
-Link
Estim
ating
Fabrication&
Manufacturing
Data Table
3D Model&
CNC File 4D ModelDiagram
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CS
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Tekla (4D)
MS Project
XMLCSV
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XML
Routing, Permitting
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&
Data TableR
atin
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Dat
a T
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Superload
BR
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(Virt
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Maintained B
ridge
Maintained Bridge
Managem
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ProgrammingReporting / NBI
Data T
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&
Diagram
Data Table
&
Diagram
Data Table Data Table&
Diagram
BR
IDG
EW
are
(Pontis)
BRIDGEWare(Pontis)
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BRIDGEWare API
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Des
igne
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ridge
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3D
Model
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XML
Preliminary
Design
3D Model
2D Drawing
Tekla
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XML
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& C
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CS
V
CONSTRUCTION
MANAGEM
ENT DESIGN
OPERATION Constructed Bridge
Construction
Scheduling
Fabrication&
Manufacturing3D Model
&CNC File 4D Model
Diagram
BrIM Data Pool
Tekla (4D)
MS Project
XMLCSV
Tekla orGeopak Rebar
XML
Constructed B
ridge
Constructed BridgeOperated Bridge
Ope
rate
d B
ridge
Visualization
Staging
Construction
Scheduling
3D M
odel
XM
L
Tekla
Estim
ating
-Link
Estim
ating
Fabrication&
Manufacturing
Data Table
3D Model&
CNC File 4D ModelDiagram
BrIM Data Pool
CS
VTXT
Tekla (4D)
MS Project
XMLCSV
Tekla orGeopak Rebar
XML
Routing, Permitting
GIS Model
&
Data TableR
atin
g
Dat
a T
able
Superload
BR
IDG
EW
are
(Virt
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BR
IDG
EW
are
AP
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Maintained B
ridge
Maintained Bridge
Managem
ent
Inspection
Maintenance
ProgrammingReporting / NBI
Data T
able
&
Diagram
Data Table
&
Diagram
Data Table Data Table&
Diagram
BR
IDG
EW
are
(Pontis)
BRIDGEWare(Pontis)
BR
IDG
EW
are
AP
I
BRIDGEWare API
Designed Bridge
Des
igne
d B
ridge
Architecture
3D
Model
Various
XML
Preliminary
Design
3D Model
2D Drawing
Tekla
Leap
MathCAD
XML
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ign
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& C
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Pro
ject
CS
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CONSTRUCTION
MANAGEM
ENT DESIGN
OPERATION
Operated Bridge
BrIM Data Pool
Routing, Permitting
GIS Model
&
Data Table
Superload
XML
Constructed B
ridge
Constructed BridgeOperated Bridge
Ope
rate
d B
ridge
Visualization
Staging
Construction
Scheduling
3D M
odel
XM
L
Tekla
Estim
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Estim
ating
Fabrication&
Manufacturing
Data Table
3D Model&
CNC File 4D ModelDiagram
BrIM Data Pool
CS
VTXT
Tekla (4D)
MS Project
XMLCSV
Tekla orGeopak Rebar
XML
Routing, Permitting
GIS Model
&
Data TableR
atin
g
Dat
a T
able
Superload
BR
IDG
EW
are
(Virt
is) XML
BR
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Maintained B
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Managem
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ProgrammingReporting / NBI
Data T
able
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Diagram
Data Table
&
Diagram
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Diagram
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BRIDGEWare(Pontis)
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Preliminary
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BR
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Ope
rate
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ridge
Visualization
Staging
Construction
Scheduling
3D M
odel
XM
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Tekla
Estim
ating
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Estim
ating
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Manufacturing
Data Table
3D Model&
CNC File 4D ModelDiagram
BrIM Data Pool
CS
VTXT
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MS Project
XMLCSV
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Routing, Permitting
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&
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atin
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able
Superload
BR
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(Virt
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Maintained B
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ProgrammingReporting / NBI
Data T
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Data Table
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Diagram
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anagement
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Data T
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&
Diagram
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&
Diagram
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IDG
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BR
IDG
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are
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Constructed B
ridge
Constructed BridgeOperated Bridge
Ope
rate
d B
ridge
Visualization
Staging
Construction
Scheduling
3D M
odel
XM
L
Tekla
Estim
ating
-Link
Estim
ating
Fabrication&
Manufacturing
Data Table
3D Model&
CNC File 4D ModelDiagram
BrIM Data Pool
CS
VTXT
Tekla (4D)
MS Project
XMLCSV
Tekla orGeopak Rebar
XML
Routing, Permitting
GIS Model
&
Data TableR
atin
g
Dat
a T
able
Superload
BR
IDG
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(Virt
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BR
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Maintained B
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Managem
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Maintenance
ProgrammingReporting / NBI
Data T
able
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Diagram
Data Table
&
Diagram
Data Table Data Table&
Diagram
BR
IDG
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are
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BRIDGEWare(Pontis)
BR
IDG
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are
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BRIDGEWare API
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igne
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ridge
Architecture
3D
Model
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XML
Preliminary
Design
3D Model
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Tekla
Leap
MathCAD
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CONSTRUCTION
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Maintained Bridge
ProgrammingReporting / NBI
Data Table Data Table&
Diagram
BRIDGEWare(Pontis)
BRIDGEWare API
Quincy Avenue BridgeQuincy Avenue Bridge
• CAD (Computer-Aided Design)
• CIM (Computer-Integrated Manufacturing)
• Construction Modeling (e.g., Erection)
• Construction Management
• Operations, Maintenance, Life Cycle Management
Extending LinkagesExtending Linkages
TriForma Estimate TriForma Estimate (“It’s ‘(“It’s ‘in therein there’”)’”)
Manufacturing Too (via CNC)Manufacturing Too (via CNC)
• Automatic Pop-marking• Stiffener plates etc.• Avoid manual layout process
Multi-User Mode:
• Different people working together using a single model
• Within an organization and discipline
• Between organizations and disciplines
• Data Input
• Superstructure
- Detailing
• Substructure
- Detailing
• Analysis
[S6.10.7.1.2-3 '04]Mn 1.3 Rh My
In continuous spans, the nominal flexural resistance of the section shall not exceed:
[S6.10.7.1.2-2 '04]
[S6.10.7.1.2-1 '04]Mn 11880.6 kN mMn Mp Dp 0.1 Dtif
Mp 1.07 0.7Dp
Dt
otherwise
Dt 1600.0mmDt ts thaunch d
Dp 401.1mmDp ts thaunch ybar
[S6.10.7.1.2 '04]Nominal Flexural Resistance:
[S6.10.7.1.1-2 '04]Mu1
3fl Sxt f MnStrength limit state check:
section "Compact"
section "Compact"2 Dcp
tw3.76
Es
Fyc
maxFyc
Fyt
485 MPa
D
tw150
if
"Non-compact" otherwise
Dcp 126.2mmDcp maxybar tf.t
0 mm
[D6.3.2 '04]Depth of web in compression at the plastic moment:
[S6.10.7.1.1-1 '04]
Sections that satisfy the following requirements shall qualify as compact sections:the specified minimum yield strengths of the flanges and web do not exceed485 MPa,the web satisfies the requirement of Article 6.10.2.1.1, and:
the section satisfies the slenderness limit: 2 Dcp
tw3.76
Es
Fyc
[S6.10.7.1 '04]COMPACT SECTIONS:
[S6.10.7 '04]Positive Moment Region:[S6.10.6 '04]STRENGTH LIMIT STATE:
• Design Checks
- Visualization
- Visualization
Workflow DemonstrationWorkflow DemonstrationUtilizing LinkagesUtilizing Linkages
• Complex and a Non-Typical R&D Project
• Aimed at Establishing the Viability of an Integrated Bridge Project Delivery and Life Cycle Management System
• Resulting Product:
An Integrated Prototype System, with Linking Software, that Connects Existing Commercial Software for All Major Phases of Bridge Life
SummarySummary
Project TeamProject Team
Stuart Chen, Ph.D., P.E. Stuart Chen, Ph.D., P.E.
University of Wyoming
Jay Puckett, Ph.D., P.E.Jay Puckett, Ph.D., P.E.
Arora and Associates, P.C.
Federal Highway Administration Krishna Verma, P.E.Krishna Verma, P.E.
Arun M. Shirolé, P.E., Timothy J. Riordan, P.E.Arun M. Shirolé, P.E., Timothy J. Riordan, P.E.
State University of New York
THANK YOU!THANK YOU!