Evaluation and Prevention of Water Damage to Asphalt Pavement Materials

Evaluation and Prevention of Water Damage to Asphalt Pavement Materials PDF Author: Byron E. Ruth
Publisher: ASTM International
ISBN: 9780803104600
Category : Technology & Engineering
Languages : en
Pages : 159

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Evaluation and Prevention of Water Damage to Asphalt Pavement Materials

Evaluation and Prevention of Water Damage to Asphalt Pavement Materials PDF Author: Byron E. Ruth
Publisher: ASTM International
ISBN: 9780803104600
Category : Technology & Engineering
Languages : en
Pages : 159

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Book Description


Evaluating Moisture Susceptibility of Asphalt Mixes

Evaluating Moisture Susceptibility of Asphalt Mixes PDF Author: Elizabeth Rae Hunter
Publisher:
ISBN:
Category : Frost
Languages : en
Pages : 164

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Book Description
This research project utilized laboratory evaluations to study effects of freeze-thaw cycling on the tensile strength of eight Hot Mix Asphalt mixtures and to determine if the Georgia Loaded Wheel Tester could be utilized to measure moisture susceptibility of Hot Mix Asphalt mixtures. The evaluation involved eight Hot Mix Asphalt mixtures from combinations of two aggregate types and four asphalt-additive-aging possibilities. Laboratory testing was accomplished in the first phase with the production of 2.5 by 4 inch cores that were freeze-thaw cycled and tested for their indirect tensile strength following Wyoming modified AASHTO T283. The second phase was accomplished using 3 by 6 inch cores that were conditioned and tested for rutting using the Georgia Loaded Wheel Tester. Finally, a statistical analysis was performed to determine if performance of the various mixtures was significantly different in groups of asphalt types and to determine if the Georgia Loaded Wheel Tester was a viable measurement tool for moisture susceptibility.

Center for Transportation Research, Bureau of Engineering Research, the University of Texas at Austin

Center for Transportation Research, Bureau of Engineering Research, the University of Texas at Austin PDF Author: University of Texas at Austin. Center for Transportation Research
Publisher:
ISBN:
Category :
Languages : en
Pages : 30

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Texas State Documents

Texas State Documents PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 528

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Proceedings of the Conference Environmental Degradation of Engineering Materials III

Proceedings of the Conference Environmental Degradation of Engineering Materials III PDF Author:
Publisher:
ISBN:
Category : Corrosion and anti-corrosives
Languages : en
Pages : 752

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7th RILEM International Conference on Cracking in Pavements

7th RILEM International Conference on Cracking in Pavements PDF Author: A. Scarpas
Publisher: Springer Science & Business Media
ISBN: 9400745664
Category : Technology & Engineering
Languages : en
Pages : 1340

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Book Description
In the recent past, new materials, laboratory and in-situ testing methods and construction techniques have been introduced. In addition, modern computational techniques such as the finite element method enable the utilization of sophisticated constitutive models for realistic model-based predictions of the response of pavements. The 7th RILEM International Conference on Cracking of Pavements provided an international forum for the exchange of ideas, information and knowledge amongst experts involved in computational analysis, material production, experimental characterization, design and construction of pavements. All submitted contributions were subjected to an exhaustive refereed peer review procedure by the Scientific Committee, the Editors and a large group of international experts in the topic. On the basis of their recommendations, 129 contributions which best suited the goals and the objectives of the Conference were chosen for presentation and inclusion in the Proceedings. The strong message that emanates from the accepted contributions is that, by accounting for the idiosyncrasies of the response of pavement engineering materials, modern sophisticated constitutive models in combination with new experimental material characterization and construction techniques provide a powerful arsenal for understanding and designing against the mechanisms and the processes causing cracking and pavement response deterioration. As such they enable the adoption of truly "mechanistic" design methodologies. The papers represent the following topics: Laboratory evaluation of asphalt concrete cracking potential; Pavement cracking detection; Field investigation of pavement cracking; Pavement cracking modeling response, crack analysis and damage prediction; Performance of concrete pavements and white toppings; Fatigue cracking and damage characterization of asphalt concrete; Evaluation of the effectiveness of asphalt concrete modification; Crack growth parameters and mechanisms; Evaluation, quantification and modeling of asphalt healing properties; Reinforcement and interlayer systems for crack mitigation; Thermal and low temperature cracking of pavements; and Cracking propensity of WMA and recycled asphalts.

Wet-dry Indirect Tensile Test for Evaluating Moisture Susceptibility of Asphalt Mixtures

Wet-dry Indirect Tensile Test for Evaluating Moisture Susceptibility of Asphalt Mixtures PDF Author: Thomas William Kennedy
Publisher:
ISBN:
Category : Asphalt concrete
Languages : en
Pages : 66

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HRIS Abstracts

HRIS Abstracts PDF Author: National Research Council (U.S.). Highway Research Information Service
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 438

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Tensile Strength

Tensile Strength PDF Author: N. Paul Khosla
Publisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 202

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Improved Conditioning and Testing Procedures for HMA Moisture Susceptibility

Improved Conditioning and Testing Procedures for HMA Moisture Susceptibility PDF Author: Mansour Solaimanian
Publisher: Transportation Research Board
ISBN: 0309099064
Category : Bituminous materials
Languages : en
Pages : 79

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Book Description
Explores whether combining the environmental conditioning system with the simple performance test would provide a superior procedure for determining the moisture susceptibility of hot-mix asphalt (HMA).