Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 57 for “"asphalt mixtures"”.
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Linear viscoelastic characterization of sand-asphalt mixtures.
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1968.
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Balanced Mix Design of Asphalt Mixtures for Intersections
… intersections. Realizing the need for different asphalt mixtures at or near intersections, a past cooperative research between University of Nevada, Reno (UNR) and Nevada Department of Transportation (NDOT) recommended a new gradation specification to be used at intersections. The unique features …
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Comprehensive Evaluation of Asphalt Mixtures in Arid Climatic conditions
… is the leading cause of poor performance in the asphalt-wearing course in Kuwait's arid climatic conditions. The extreme conditions of Kuwait and poor asphalt mix design characteristics have further accelerated the raveling and deterioration of the in-service asphalt pavements. Combating this …
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Constant displacement rate experiments and constitutive modeling of asphalt mixtures
… is on constant displacment rate experiments on asphalt concrete and on developing continuum models in a general thermo-mechanical setting which will corroborate with the experimental results. Modeling asphalt concrete and predicting its response is of great importance to the pavement industry. …
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Performance Evaluation of Asphalt Mixtures with Tire Rubber Modified Binder
… for recycling scrap tires is to use them as an asphalt modifier for paving applications.The necessity of recognizing the performance of terminal blend tire rubber modified asphalt binder (TTR) hot mix asphalt (HMA) mixtures is imperative to keep improving the overall conditions of the roads …
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Performance of asphalt mixtures containing steel slag aggregate and synthetic fibers
… terms of superior performance. Subsequently, the asphalt mixtures incorporated the appropriate proportion of the steel slag aggregates were reinforced with polyvinyl alcohol (PVA), acrylic, and polyester fibers at different dosages of 0.05, 0.15, and 0.3% by weight of the aggregates, respectively. …
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Evaluation of Nevada's Warm Mix Asphalt Mixtures with Recycled Asphalt Pavements
The purpose of this study is to evaluate warm mix asphalts (WMA) with recycled asphalt pavement (RAP) from Nevada. For this study, four different warm mix technologies and four different aggregate sources with two different percentages of recycled asphalt binder ratios were used.Aggregates from …
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Laboratory Evaluation of Warm Mix Asphalt Mixtures in South Dakota, USA
The implementation of warm-mix asphalt (WMA) is becoming more widespread with a growing number of contractors utilizing various WMA technologies. WMA processes were developed to reduce the mixing and compaction temperatures of hot mix asphalt without sacrificing the quality of the resulting …
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Performance evaluation of warm mix asphalt mixtures incorporating reclaimed asphalt pavement
… of today’s engineering world. Warm mix asphalt (WMA) and reclaimed asphalt pavement (RAP) are the most prominent sustainable materials in asphalt concrete pavements. WMA is a not a new concept, however new innovations and increased usage of WMA has been spurred by the increased focus on …
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Evaluation of the IDEAL-CT for Hveem-Designed Asphalt Mixtures in Nevada
… and effectiveness of the Indirect Tensile Asphalt Cracking Test (IDEAL-CT) for Hveem designed asphalt mixtures in the State of Nevada. While IDEAL-CT has traditionally been applied to Superpave Gyratory Compacted (SGC) specimens; this study investigates its use with Hveem-compacted …
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Improving the Laboratory Design of Asphalt Mixtures to Enhance Asphalt Pavement Durability
… the Superpave mixture design method to design asphalt mixtures. This method specifies that the optimum asphalt content for a given gradation be selected at 4 percent air voids. During construction, these mixtures are typically compacted to 7-8 percent air voids. If mixtures were designed to be …
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Evaluation of Warm Mix Additives for Use in Modified Asphalt Mixtures: Phase I
… polymer-modified and terminal blend tire rubber asphalt mixtures from Nevada and California. The research effort is broken into three phases that are intended to evaluate the impacts of warm mix additives with typical polymer-modified and terminal blend tire rubber asphalt mixtures from Nevada …
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DETERMINATION OF DYNAMIC MODULI AND PERMANENT DEFORMATION OF MARYLAND ASPHALT MIXTURES USING AMPT
… 1 (measured) material properties to characterize asphalt mixtures commonly used in the state. Specifically, these proprieties are the dynamic modulus (DM) and the repeated load permanent deformation (RLPD) properties. To achieve this goal, 28 asphalt mixtures were collected from construction …
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Performance analysis of asphalt mixtures modified with ground tire rubber and recycled materials
… research has been done on rubber-modified asphalt due to its distinct performance benefits, resulting in advancements in the existing rubber modifier technologies. This study focuses on two such new rubber-modifier technologies- an Engineered Crumb Rubber (ECR), and a terminal-blend Rubber …
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Experimental and Analytical Investigations of Permanent Deformation Behavior of Asphalt Mixtures under Confining Pressure.
North Carolina State University Theses Civil Engineering.
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Workability of Asphalt Mixtures Advanced Analogical Modeling and Development of an Innovative Testing Method
L'abstract è presente nell'allegato / the abstract is in the attachment
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