TPF Studies>>>Detailed View | |
| Study Number: | SPR-2(208) |
| Status: | Contract signed |
| Title: | Pavement Subgrade Performance Study |
| Contract/Other Number: | DTFH61-01-Y-30034 |
| Sponsoring Agency: | Federal Highway Administration |
| Lead Agency: | Federal Highway Administration |
| Lead Agency Contact: | Nadarajah "Siva" Sivaneswaran (Nadarajah.Sivaneswaran@fhwa.dot.gov) Phone: 202-493-3147 Fax: 202-493-3161 |
| FHWA Technical Liaison: | Nadarajah "Siva" Sivaneswaran (Nadarajah.Sivaneswaran@fhwa.dot.gov) FHWA Routing Symbol: HRDI-12 |
| Contractor: | Cold Region Research and Engineering Laboratory |
| Study Partners: | AK, AL, CA, CT, FL, GA, ID, IN, KS, MN, MT, ND, NE, NH, NY, OH, OR, PA, TX |
| Contract Number: | DTFH61-01-Y-30034 |
| Contract Amount: | $50,000 |
| Commitments Received: | $1,365,000 |
| 100% SP&R Approval: | Approved |
| Contract Start Date: | 2/1/2001 |
| Objectives: | The objectives of the study are to develop an improved mechanistic subgrade failure criterion for pavements; to evaluate the effect of environment (seasonal variability) on resilient material properties |
| Comments: | HVS testing on all twelve test sections have been completed. A products CD with complete set of reports, papers, and processed data is available upon request form FHWA. To complement the HVS testing, additional laboratory tests to characterize subgrade soils tested will be completed by Cornell University this coming fall. A complete database with raw data, processed data, and laboratory data will be available in early 2008. FHWA and pooled fund states will conduct additional analysis as needed at that time. The data will also be available for states and researchers for future analyses. (January 31, 2007) |
| Study Documents: | Quarterly Report: July - September 2009 |
| Type: Quarterly Progress Report | |
| Data Evaluation and Analysis Task Order (September 2008) | |
| Type: Other | |
| Lead Entity Acceptance Memo (March 11, 2008) | |
| Type: Memorandum | |
| Project Overview | |
| Type: Report | |
| Final Report | |
| Type: Final Report | |
| Test Section 701 Report | |
| Type: Report | |
| Test Section 702 Report | |
| Type: Report | |
| Test Section 703 Report | |
| Type: Report | |
| Test Section 704 Report | |
| Type: Report | |
| Test Section 705 Report | |
| Type: Report | |
| Test Section 706 Report | |
| Type: Report | |
| Test Section 707 Report | |
| Type: Report | |
| Test Section 708 Report | |
| Type: Report | |
| Test Section 709 Report | |
| Type: Report | |
| Test Section 710 Report | |
| Type: Report | |
| Test Section 711 Report | |
| Type: Report | |
| Test Section 712 Report | |
| Type: Report | |
| Subjects: | Pavement Design, Management, and Performance |
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