nchrp research updatesp.bridges.transportation.org/documents/2010 scobs... · 2010. 6. 14. ·...
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NCHRP Research Update
Sacramento, California May 24-27, 2010
Waseem Dekelbab, Ph.D., P.E., PMP
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OutlineNCHRP Program Cycle
FY2011 NCHRP Program Funding
NCHRP Bridge and Structure Projects • Recently funded (FY2011)• Recently awarded (FY2010)• Recently completed • Nearly completed (2010)
NCHRP 20-07 Bridge and Structure Projects
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Submittal Evaluation Program Formulation
Program Approval
Panel Formulation
Proposal Process
Agency Selection
Project Surveillance
NCHRP Program Cycle
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Submittal & Evaluation
• NCHRP solicits problem statements from authorized sources: DOTs, AASHTO Committees/Subcommittees, and FHWA (July-September)
• FHWA, and NCHRP evaluation panels and staff evaluate problem statements
• SCOR and RAC rate the candidates according to priority in a ballot format
• NCHRP sends a summary report to the SCOR
Formulation & Approval
• SCOR meets to formulate the NCHRP Program (late March)
• FHWA approves the program
• SCOR sends a report to the AASHTO Board of Directors requesting approval of the program
• AASHTO refers program to the NAS for administration
• NAS reviews for acceptance
Execution
• NCHRP solicits panel nominations (May-June)
• NCHRP appoints panel members• Panel prepares RFP (July-
September)• NCHRP solicits proposals• Panel reviews the proposals and
makes recommendation for award of contract
• NCHRP negotiates and executes a contract
• NCHRP administers the project
NCHRP Program Cycle
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FY2011 NCHRP Program Funding
$26,534,246
Continuation
New
18 Projects
40 Projects
$9,494,246
$17,040,000
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FY2011 NCHRP ProgramContinuation Projects
Continuations 18 Projects $9,494,246
12 Special projects
$8,900,000 (94%)
Research for AASHTO SCO: Planning, Highway, Public
Transportation, and Environment
Synthesis, Legal Studies, IDEA, Domestic and International Scan,
and NCHRP Program Implementation
Surface Transportation Security Research
Research for Administration of HW&T Agencies (CEOs)
6 Continuation projects$594,246
(6%)
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FY2011 NCHRP New Projects
New40 projects$17,040,000
Other areas 35
$14,490,000(85%)
Bridges & Structures
5
$2,550,000(15%)
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FY2011 NCHRP Bridge and Structure Funded Projects
Project Title Funds
12-87 C-01Development of System Fracture Analysis Methods for Fracture Critical Steel Bridges
$400K
12-88 C-02
System Performance of Accelerated Bridge Construction (ABC) Connections in Moderate-to-High Seismic Regions
$100K
12-89 C-03 Development of New AASHTO LRFD Tunnel Design Specifications $750K
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Project Title Funds
14-23F-01,F-02,F-03
Quantify the Information Necessary to Guide Bridge Preservation Decisions
$850K
18-16 D-01 Self-Consolidating Concrete for Cast-in-place Concrete Bridges and Tunnels
$450k
FY2011 NCHRP Bridge and Structure Funded Projects
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FY2010 NCHRP Bridge and Structure Awarded Projects
Project Title Agency
24-34 Risk-Based Approach for Bridge Scour Prediction Ayres Associates
12-86 Bridge System Reliability for Redundancy The City College of New York
12-85 Roadway Bridges Fire Hazard Assessment Pending
10-80New Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals
Pending
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NCHRP Bridge and Structure ProjectsRecently Completed
Project Title Publication
12-72 Blast-Resistant Highway Bridges: Design and Detailing Guidelines Report 645
12-80 LRFD Minimum Flexural Reinforcement Requirements
Web-Only Doc. 149
15-29 Design Specifications for Live Load Distribution to Buried Structures Report 647
18-14Evaluation and Repair Procedures for Precast/Prestressed Concrete Girders with Longitudinal Cracking in the Web
Report TBD
24-31 LRFD Design Specifications for Shallow Foundations Report TBD
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NCHRP Bridge and Structure ProjectsRecently Completed
Project Title Publication
10-73Guide Specification for the Design of Externally Bonded FRP Systems for Repair and Strengthening of Concrete Bridge Elements
Report TBD
14-15 Developing a National Database System for Maintenance Actions on Highway Bridges Report TBD
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NCHRP Bridge And Structure ProjectsNearly Completed (2010)
Project Title
10-71 Evaluation of CIP Reinforced Joints for Full-Depth Precast Concrete Bridge Decks
12-74 Development of a Precast Bent Cap System for Seismic Regions
12-75 Design of FRP Systems for Strengthening Concrete Girders in Shear
12-7612-76(01) Protocols for Collecting and Using Traffic Data in Bridge Design
12-77 Structural Design with High-Strength Reinforcement
12-78 Evaluation of Load Rating by Load and Resistance Factor Rating
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NCHRP 20-07 Bridge and Structure Projects Task Title Funds
262 Review and Update of the AASHTO Guide Specifications for Seismic Isolation Design $125K
270 Application of AASHTO LRFD Specifications to Design of Sound Barriers $50K
276Development of Guidelines for Rehabilitation of Existing highway and Rail Transit Tunnels
$50K
285 Recalibration of the LRFR Load Factors in the AASHTO Manual for Bridge Evaluation $100K
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Quality
• Information Dissemination
• Meetings
• NCHRP Reports
• Webinars
• Implementation
• Performance Evaluation
• Lessons-Learned Documentation
Cost
Time
Scope
Project Follow-Up
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Members of AASHTO SCOBS and its Technical Committees
FHWA LiaisonsNCHRP Panel MembersResearch Teams
Acknowledgements
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http://www.trb.org/NCHRP