Relationship Between Triaxial Shear Strength and Indirect Tensile Strength of Hot Mix Asphalt (With Discussion)
Testing conditions for the indirect tensile (IDT) strength test were investigated in order to determine the Mohr-Coulomb failure equivalency between the triaxial shear strength and the IDT strength. The time-temperature superposition principle was applied to determine equivalent testing conditions. Testing verified that the time-temperature superposition principle continues to hold at large failure strains. A predictive technique to obtain the cohesion (c) of an asphalt mixture based on the IDT strength was studied and the overall ratio of (c) to IDT strength turned out to be 1.73, which agrees very well with the findings by other researches. The error associated with the prediction of (c) varied between 0.9 to 38% for individual mixtures, averaging less than 21%.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/oclc/70700638
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Authors:
- Pellinen, Terhi K
- Xiao, Shangzhi
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Discussers:
- Carpenter, Sam
- Masad, Eyad A
- Benedetto, Herve Di
- Roque, Reynaldo
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Conference:
- 2005 Journal of the Association of Asphalt Paving Technologists: From the Proceedings of the Technical Sessions
- Location: Long Beach CA, United States
- Date: 2005-3-7 to 2005-3-9
- Publication Date: 2005
Language
- English
Media Info
- Media Type: Print
- Features: CD-ROM; Figures; Photos; References; Tables;
- Pagination: pp 347-380
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Serial:
- Journal of the Association of Asphalt Paving Technologists
- Volume: 74
- Publisher: Association of Asphalt Paving Technologists (AAPT)
- ISSN: 0270-2932
- Serial URL: https://www.asphalttechnology.org/site_page.cfm?pk_association_webpage_menu=9169&pk_association_webpage=19109
Subject/Index Terms
- TRT Terms: Asphalt mixtures; Bituminous overlays; Cohesion; Errors; Forecasting; Hot mix asphalt; Ratios; Shear strength; Strain (Mechanics); Tensile strength; Tension tests; Testing; Triaxial shear tests
- Uncontrolled Terms: Indirect tensile strength; Mohr-Coulomb failure criterion; Time-temperature superposition
- Subject Areas: Highways; Materials; I31: Bituminous Binders and Materials;
Filing Info
- Accession Number: 01020757
- Record Type: Publication
- Files: TRIS
- Created Date: Mar 27 2006 11:07AM