General Information |
|
Solicitation Number: | 1332 |
Status: | Cleared by FHWA |
Date Posted: | Jun 26, 2012 |
Last Updated: | Mar 02, 2022 |
Solicitation Expires: | Jan 10, 2015 |
Partners: | AK, CA, FHWA, HI, MDOT SHA, OR, WA |
Lead Organization: | Oregon Department of Transportation |
Financial Summary |
|
Suggested Contribution: | |
Commitment Start Year: | 2014 |
Commitment End Year: | 2019 |
100% SP&R Approval: | Approved |
Commitments Required: | $450,000.00 |
Commitments Received: | $622,100.00 |
Contact Information |
|
Lead Study Contact(s): | Michael Bufalino |
Michael.Bufalino@odot.oregon.gov | |
FHWA Technical Liaison(s): | Wen-huei (Phil) Yen |
Wen-huei.Yen@fhwa.dot.gov | |
Phone: 202-493-3056 | |
Study Champion(s): | Steven Soltesz |
steven.m.soltesz@odot.state.or.us | |
Phone: 503-986-2851 |
Organization | Year | Commitments | Technical Contact Name | Funding Contact Name | Contact Number | Email Address |
---|---|---|---|---|---|---|
Alaska Department of Transportation and Public Facilities | 2013 | $0.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
Alaska Department of Transportation and Public Facilities | 2014 | $25,000.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
Alaska Department of Transportation and Public Facilities | 2015 | $25,000.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
Alaska Department of Transportation and Public Facilities | 2016 | $25,000.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
Alaska Department of Transportation and Public Facilities | 2019 | $10,000.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
California Department of Transportation | 2015 | $20,000.00 | Tom Ostrom | Sang Le | (916)701-3998 | sang.le@dot.ca.gov |
California Department of Transportation | 2016 | $20,000.00 | Tom Ostrom | Sang Le | (916)701-3998 | sang.le@dot.ca.gov |
California Department of Transportation | 2017 | $20,000.00 | Tom Ostrom | Sang Le | (916)701-3998 | sang.le@dot.ca.gov |
California Department of Transportation | 2019 | $10,000.00 | Tom Ostrom | Sang Le | (916)701-3998 | sang.le@dot.ca.gov |
Federal Highway Administration | 2015 | $100,000.00 | Sheila Duwadi | Sheila Duwadi | 202- 493-3106 | sheila.duwadi@dot.gov |
Hawaii Department of Transportation | 2014 | $20,000.00 | Wayne Kawahara | Kam Kin Sin | kam.kin.sin@hawaii.gov | |
Hawaii Department of Transportation | 2015 | $20,000.00 | Wayne Kawahara | Kam Kin Sin | kam.kin.sin@hawaii.gov | |
Hawaii Department of Transportation | 2016 | $20,000.00 | Wayne Kawahara | Kam Kin Sin | kam.kin.sin@hawaii.gov | |
Maryland Department of Transportation State Highway Administration | $0.00 | |||||
Oregon Department of Transportation | 2013 | $0.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2014 | $20,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2015 | $120,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2016 | $20,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2017 | $20,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2018 | $57,100.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2019 | $10,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Washington State Department of Transportation | 2015 | $20,000.00 | Bijan Khaleghi | Lu Saechao | 360.705.7260 | saechal@wsdot.wa.gov |
Washington State Department of Transportation | 2016 | $20,000.00 | Bijan Khaleghi | Lu Saechao | 360.705.7260 | saechal@wsdot.wa.gov |
Washington State Department of Transportation | 2017 | $20,000.00 | Bijan Khaleghi | Lu Saechao | 360.705.7260 | saechal@wsdot.wa.gov |
The integrity and survivability of coastal bridges under earthquake and tsunami excitations is a major concern of western US states. A significant number of these bridges are vital to the emergency first response transportation of coastal cities immediately after a Cascadia Subduction Zone earthquake, which will likely be followed by a local tsunami 15 to 60 minutes afterward. At least two numerical studies sponsored by California and Oregon of tsunami loads on a number of coastal bridges have been completed or nearly completed. Significant progress in the development of a tsunami design guideline has been made and the results appear promising. However, the reliability of the numerical results is unknown at this point due to a lack of experimental data needed for verification and validation. Thus, it is essential that an experiment be conducted to provide data to verify and validate the numerical results to assess the accuracy of the load prediction equations. When validated, the numerical model can then be used to further improve the numerical analysis and design development for a practice design guideline.
The objective is to develop bridge design guidelines for the estimation of tsunami loads on highway bridges. It is proposed that the work include verification of the guidelines by model testing or comparison with observed results to calibrate the predictive capability of numerical models for analysis of tsunami loads on coastal bridges. Generalized bathymetry and topography parameters will be modeled analytically and replicated experimentally. For example, options may include a shallow submarine shelf case or deep submarine trench as bathymetry and coastal plain or river valley as topography. The resulting data will be analyzed to determine their appropriateness and compared against the numerical predictions.
Task 1: Literature Review: Review technical literature, including consideration of the results of FEMA 646 to determine whether the results can be extended from buildings to bridges. Task 2: Testing and Verification Plan Development and Data Collection Task 3: Develop three-dimensional models of tsunami impact on bridge superstructures to better understand the interaction between the wave and structure forces and to study the effect of span length, superstructure type, superstructure depth, effects of buoyancy for varying superstructure type/depth, effectiveness of shear keys for girders on bearings, open vs. closed barrier rail, etc., on computations of the tsunami forces. Task 4: Perform laboratory experiments of tsunami impact on bridge superstructures and compare the test results with previous numerical estimates. Task 5: Develop force distribution models on each girder in the bridge cross-section to evaluate reaction forces at connections between the deck and the girders or on flat soffit bridges typical of western US coastal bridges. Task 6: Prepare final design recommendations and a final report documenting the testing and analytical studies. Task 7: Prepare draft AASHTO specification language for consideration by SCOBS.
When the reliability of a numerical model is confirmed, the numerical models will then be used to provide comprehensive data for the development of tsunami loading guidelines. A set of experimental data will be produced for verification and validation of the numerical model used in the analysis and guideline development of tsunami loads on western US coastal bridges. Based on the assessment of the reliability of the numerical results, a design guideline will be developed based on the calibrated results.
No document attached.
General Information |
|
Solicitation Number: | 1332 |
Status: | Cleared by FHWA |
Date Posted: | Jun 26, 2012 |
Last Updated: | Mar 02, 2022 |
Solicitation Expires: | Jan 10, 2015 |
Partners: | AK, CA, FHWA, HI, MDOT SHA, OR, WA |
Lead Organization: | Oregon Department of Transportation |
Financial Summary |
|
Suggested Contribution: | |
Commitment Start Year: | 2014 |
Commitment End Year: | 2019 |
100% SP&R Approval: | Approved |
Commitments Required: | $450,000.00 |
Commitments Received: | $622,100.00 |
Contact Information |
|
Lead Study Contact(s): | Michael Bufalino |
Michael.Bufalino@odot.oregon.gov | |
FHWA Technical Liaison(s): | Wen-huei (Phil) Yen |
Wen-huei.Yen@fhwa.dot.gov | |
Phone: 202-493-3056 |
Agency | Year | Commitments | Technical Contact Name | Funding Contact Name | Contact Number | Email Address |
---|---|---|---|---|---|---|
Alaska Department of Transportation and Public Facilities | 2013 | $0.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
Alaska Department of Transportation and Public Facilities | 2014 | $25,000.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
Alaska Department of Transportation and Public Facilities | 2015 | $25,000.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
Alaska Department of Transportation and Public Facilities | 2016 | $25,000.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
Alaska Department of Transportation and Public Facilities | 2019 | $10,000.00 | Elmer Marx | Anna Bosin | (907)269-6208 | anna.bosin@alaska.gov |
California Department of Transportation | 2015 | $20,000.00 | Tom Ostrom | Sang Le | (916)701-3998 | sang.le@dot.ca.gov |
California Department of Transportation | 2016 | $20,000.00 | Tom Ostrom | Sang Le | (916)701-3998 | sang.le@dot.ca.gov |
California Department of Transportation | 2017 | $20,000.00 | Tom Ostrom | Sang Le | (916)701-3998 | sang.le@dot.ca.gov |
California Department of Transportation | 2019 | $10,000.00 | Tom Ostrom | Sang Le | (916)701-3998 | sang.le@dot.ca.gov |
Federal Highway Administration | 2015 | $100,000.00 | Sheila Duwadi | Sheila Duwadi | 202- 493-3106 | sheila.duwadi@dot.gov |
Hawaii Department of Transportation | 2014 | $20,000.00 | Wayne Kawahara | Kam Kin Sin | kam.kin.sin@hawaii.gov | |
Hawaii Department of Transportation | 2015 | $20,000.00 | Wayne Kawahara | Kam Kin Sin | kam.kin.sin@hawaii.gov | |
Hawaii Department of Transportation | 2016 | $20,000.00 | Wayne Kawahara | Kam Kin Sin | kam.kin.sin@hawaii.gov | |
Oregon Department of Transportation | 2013 | $0.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2014 | $20,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2015 | $120,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2016 | $20,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2017 | $20,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2018 | $57,100.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Oregon Department of Transportation | 2019 | $10,000.00 | Albert Nako | Michael Bufalino | 503-986-2845 | Michael.Bufalino@odot.oregon.gov |
Washington State Department of Transportation | 2015 | $20,000.00 | Bijan Khaleghi | Lu Saechao | 360.705.7260 | saechal@wsdot.wa.gov |
Washington State Department of Transportation | 2016 | $20,000.00 | Bijan Khaleghi | Lu Saechao | 360.705.7260 | saechal@wsdot.wa.gov |
Washington State Department of Transportation | 2017 | $20,000.00 | Bijan Khaleghi | Lu Saechao | 360.705.7260 | saechal@wsdot.wa.gov |
The integrity and survivability of coastal bridges under earthquake and tsunami excitations is a major concern of western US states. A significant number of these bridges are vital to the emergency first response transportation of coastal cities immediately after a Cascadia Subduction Zone earthquake, which will likely be followed by a local tsunami 15 to 60 minutes afterward. At least two numerical studies sponsored by California and Oregon of tsunami loads on a number of coastal bridges have been completed or nearly completed. Significant progress in the development of a tsunami design guideline has been made and the results appear promising. However, the reliability of the numerical results is unknown at this point due to a lack of experimental data needed for verification and validation. Thus, it is essential that an experiment be conducted to provide data to verify and validate the numerical results to assess the accuracy of the load prediction equations. When validated, the numerical model can then be used to further improve the numerical analysis and design development for a practice design guideline.
The objective is to develop bridge design guidelines for the estimation of tsunami loads on highway bridges. It is proposed that the work include verification of the guidelines by model testing or comparison with observed results to calibrate the predictive capability of numerical models for analysis of tsunami loads on coastal bridges. Generalized bathymetry and topography parameters will be modeled analytically and replicated experimentally. For example, options may include a shallow submarine shelf case or deep submarine trench as bathymetry and coastal plain or river valley as topography. The resulting data will be analyzed to determine their appropriateness and compared against the numerical predictions.
Task 1: Literature Review: Review technical literature, including consideration of the results of FEMA 646 to determine whether the results can be extended from buildings to bridges. Task 2: Testing and Verification Plan Development and Data Collection Task 3: Develop three-dimensional models of tsunami impact on bridge superstructures to better understand the interaction between the wave and structure forces and to study the effect of span length, superstructure type, superstructure depth, effects of buoyancy for varying superstructure type/depth, effectiveness of shear keys for girders on bearings, open vs. closed barrier rail, etc., on computations of the tsunami forces. Task 4: Perform laboratory experiments of tsunami impact on bridge superstructures and compare the test results with previous numerical estimates. Task 5: Develop force distribution models on each girder in the bridge cross-section to evaluate reaction forces at connections between the deck and the girders or on flat soffit bridges typical of western US coastal bridges. Task 6: Prepare final design recommendations and a final report documenting the testing and analytical studies. Task 7: Prepare draft AASHTO specification language for consideration by SCOBS.
When the reliability of a numerical model is confirmed, the numerical models will then be used to provide comprehensive data for the development of tsunami loading guidelines. A set of experimental data will be produced for verification and validation of the numerical model used in the analysis and guideline development of tsunami loads on western US coastal bridges. Based on the assessment of the reliability of the numerical results, a design guideline will be developed based on the calibrated results.