Development of a Rolling Wheel Deflectometer
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Financial Summary |
|
| Suggested Contribution: | |
| Commitment Start Year: | |
| Commitment End Year: | |
| 100% SP&R Approval: | Not Requested |
| Commitments Required: | |
| Commitments Received: | |
| Estimated Duration Month: | |
| Waiver Requested: | No |
Contact Information |
|
| FHWA Technical Liaison(s): | Frank Botelho |
| frank.botelho@dot.gov | |
| Phone: 202-493-1336 | |
Commitments by Organizations
| Organization | Year | Commitments | Technical Contact Name | Funding Contact Name | Contact Number | Email Address |
|---|---|---|---|---|---|---|
| Washington State Department of Transportation | 1999 | $0.00 | Linda Pierce |
Study Description
Objectives
To develop and test a rolling wheel defelectometer - a vehicle that can travel at speeds up to 55 MPH and while at the same time doing deflection testing. This study will enable the testing of pavement strength and deflection without having to close down lanes of traffic, or otherwise affect traffic flow. This study is being run by the Small Business Innovative Research Program (SBIR).
Comments
Phase I of the study, which designed a prototype vehicle, is complete. The results indicated a need to develop a better laser to test deflection. Testing of this new laser system is just commencing and has shown positive results to date. (2/5/02)
Documents
No document attached.
Development of a Rolling Wheel Deflectometer
General Information |
|
| Solicitation Number: | 146 |
| Status: | End Solicitation Phase |
| Date Posted: | Jul 01, 2002 |
| Last Updated: | Nov 15, 2002 |
| Solicitation Expires: | |
| Partners: | WA |
| Lead Organization: | Washington State Department of Transportation |
Financial Summary |
|
| Suggested Contribution: | |
| Commitment Start Year: | |
| Commitment End Year: | |
| 100% SP&R Approval: | Not Requested |
| Commitments Required: | |
| Commitments Received: | |
Contact Information |
|
| FHWA Technical Liaison(s): | Frank Botelho |
| frank.botelho@dot.gov | |
| Phone: 202-493-1336 | |
Commitments by Organizations
| Agency | Year | Commitments | Technical Contact Name | Funding Contact Name | Contact Number | Email Address |
|---|---|---|---|---|---|---|
| Washington State Department of Transportation | 1999 | $0.00 | Linda Pierce |
Study Description
Objectives
To develop and test a rolling wheel defelectometer - a vehicle that can travel at speeds up to 55 MPH and while at the same time doing deflection testing. This study will enable the testing of pavement strength and deflection without having to close down lanes of traffic, or otherwise affect traffic flow. This study is being run by the Small Business Innovative Research Program (SBIR).
Comments
Phase I of the study, which designed a prototype vehicle, is complete. The results indicated a need to develop a better laser to test deflection. Testing of this new laser system is just commencing and has shown positive results to date. (2/5/02)
