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RISEvaluation of Gilsonite and Styrene-Butadiene-Styrene Composite Usage in Bitumen Modification on the Mechanical Properties of Hot Mix Asphalts
Publisher: American Society of Civil Engineers
Investigation of Mechanical Properties of Short- and Long-Term Aged Asphaltite Modified Asphalt Mixtures
Publisher: American Society of Civil Engineers
Abstract: In this study, the effects of asphaltite and long-term aging (LTA) on the mechanical properties of hot-mix asphalt were investigated. The asphaltite entrained as filler at five different proportions into the hot-mix asphalt ...
Evaluation of Low-Temperature and Elastic Properties of Crumb Rubber– and SBS-Modified Bitumen and Mixtures
Publisher: American Society of Civil Engineers
Abstract: In this study, the performances of bitumen and asphalt mixtures modified by crumb rubber (CR) were compared with those modified by styrene-butadiene-styrene (SBS). The resultant mixtures were evaluated for their rheological ...
Evaluation of the Mechanical Properties of Field- and Laboratory-Compacted Hot-Mix Asphalt
Publisher: American Society of Civil Engineers
Abstract: The aim of this study is to investigate the effects of field-compaction conditions on the mechanical properties of asphalt concrete and then compare the properties with those of the specimens prepared with different Marshall ...
Performance and Aging Characteristics of Hot Mixture Asphalt with Crumb Rubber and Warm Mix Asphalt Additives
Publisher: ASCE
Abstract: In this study, the mixes prepared using crumb rubber (CR) and binders with warm mix additives were aged through various aging methods (1, 2, 3, and 4 weeks at 60°C in the laboratory; 2, 4, 6, 8, 10, and 12 months under ...
Performance Evaluation of Using Evotherm in SBS Modified Binder
Publisher: American Society of Civil Engineers
Abstract: Recently, various types of additives are being used to enhance the properties of bitumen. Until now, few researchers have handled the utilization of different additives in the same binder. In this study, styrene-butadiene-styrene ...
Effect of Using Capsules with Waste Mineral Oil on Self-Healing of Long-Term Aged Hot-Mix Asphalt
Publisher: American Society of Civil Engineers
Abstract: Capsules containing waste mineral oil can delay the maintenance of asphalt mixtures by preventing the spread of cracks. As a result of the encounter between the crack and capsule, the capsule breaks and releases the ...
Composite Modifiers to Improve the Rheological Properties of Asphalt Binders
Publisher: ASCE
Abstract: For the last 20 years, researchers have been looking for ways to modify asphalt binders to improve their rheological and thermophysical properties. The application of composite modifiers to enhance the rheological ...
Moment-Based Analysis of Onshore Wind Turbine Generator Foundation–Soil Response
Publisher: ASCE
Abstract: In this study, we instrument the foundations and towers for two onshore shallow wind turbine generators (WTGs) to evaluate foundation response, quantify in-service loads, and assess the assumptions behind WTG foundation ...
Investigation of the Performance of Bituminous Binder Modified with Calcium Carbonate and Polyethylene Compound
Publisher: ASCE
Abstract: In this study, the usability of calcium carbonate-polyethylene compound (PEC) was investigated as an alternative to styrene-butadiene-styrene (SBS), which is one of the most used additives in bitumen modification. The ...