Research Activities: 2006
Quick Test for Percent of Deleterious Material | |||||||||
Status |
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Sequential Number | R218 | ||||||||
Identification Number | 00020296 | ||||||||
Matching Research Agency | MoDOT/ Civil, Architectural, and Environmental Engineering department | ||||||||
Principal Investigator |
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Student Involvement | Graduate student to perform tests and analysis. | ||||||||
Project Objective | It is proposed that a relationship be established between MoDOT’s Deleterious Materials Test (TM 71) and various quickly-determined objective tests which would cover the various controlling behavior factors that the deleterious materials method represents. | ||||||||
Project Abstract | MoDOT has expressed interest in replacing its deleterious materials test method (TM 071) with something more objective. In response to an RFP issued by MoDOT, it is proposed to develop a system of standard tests which would replace the deleterious test. The system would be comprised of one or more aggregate tests, depending on the outcome of the testing. | ||||||||
Task Description | N/A | ||||||||
Anticipated Benefits | The value of such a system of tests would be to progress toward a more objective method. Additionally, the certification of out-of-state personnel would become easier if MoDOT was using standard AASHTO tests rather than its own test method. Additionally, the work will help attain the following MoDOT tangible results: 1) Smooth and Unrestricted Roads & Bridges and 2) Best Value for Every Dollar Spent. Also, the results will provide MST with a knowledge base of aggregate durability data and testing skills. | ||||||||
Modal Orientation | N/A | ||||||||
Milestones |
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Relationship to other Research/Projects | N/A | ||||||||
Technology Transfer Activities | At end of project, PI will conduct lecture for MoDOT personnel on use of the prediction equation. | ||||||||
Transportation Research Board Keywords | Paving materials | ||||||||