Results 61 to 70 of about 116,632 (169)
Laboratory Performance Evaluation of CIR-Emulsion and it Comparison Against CIR-Form Test Result from Phase II, Final Report TR-578 Phase III, December 2009 [PDF]
Currently, no standard mix design procedure is available for CIR-emulsion in Iowa. The CIR-foam mix design process developed during the previous phase is applied for CIR-emulsion mixtures with varying emulsified asphalt contents.
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To address the technical bottlenecks associated with the poor overall performance of emulsified asphalt mixtures incorporating high‐proportion (84 wt%) recycled asphalt pavement (RAP) aggregates, this study proposes a synergistic modification strategy using styrene‐butadiene rubber (SBR) and nano‐silica (SiO2), coupled with the regulation of cement and
Zhilin Sun +7 more
wiley +1 more source
The use of plastics as asphalt modifiers offers significant advantages in enhancing pavement performance, including improved durability, enhanced high‐temperature stability, and environmental benefits. However, crack resistance, especially at low temperatures, remains a critical challenge that limits the broader application of plastic‐modified asphalt.
Yan Li, Xiaogang Guo, Shikha Binwal
wiley +1 more source
Development of a Mix Design Process for Cold-in-Place Rehabilitation Using Foamed Asphalt, December 2005 [PDF]
Report by Iowa Department of Transportation about pavements ...
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To eliminate the gradation variability of reclaimed asphalt pavement (RAP) materials and improve the road performance of cold‐recycled mixtures, this study analyses the gradation variability of recycled materials and conducts gradation design using the actual particle sizes of extracted aged materials.
Rui Yang +5 more
wiley +1 more source
Improving the Behavior of Cold Mix Asphalt With Induction Heating After Asphalt Paving
Cold asphalt exhibits weaker mechanical properties (stiffness, deformation, and fatigue, etc.) and moisture resistance compared to hot mix asphalt (HMA). Its high moisture sensitivity is due to its low‐temperature production, which manifests as poor adhesion between bitumen and aggregates.
S. M. Mirabdolazimi +5 more
wiley +1 more source
RECOMMENDED BITUMEN EMULSION FOR ROAD CONSTRUCTION: ENHANCING DURABILITY AND SUSTAINABILITY
Bitumen emulsion is a versatile binder used in road construction due to its numerous advantages, including improved workability, reduced energy consumption, and enhanced pavement performance.
Sobir Sharipbaev +3 more
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FUTURE OF BITUMEN EMULSION AS-AN ENVIORNMENTAL FRIENDLY ROAD CONSTRUCTION MATERIAL [PDF]
Bitumen emulsion is a thermodynamically unstable· heterogeneous system in which finelyground bitumen particles are dispersed in an aqueous medium. In most parts of the worldusage of bitumen emulsion as a road construction material has increased during ...
J. M. S. J Bandara +3 more
core +1 more source
The evolution of cold recycling using bitumen stabilisation technology has been supported by progressive research initiatives and best practice guidelines.
K. J. Jenkins +2 more
doaj +1 more source
The study of the properties, chemical composition, and degradation patterns of rubber materials used in vehicle tires remains a complex and interdisciplinary task. Rubber for tires—more precisely, complex mixtures of elastomers containing fillers, plasticizers, binders, and other additives—is a condensed chemically active material, the composition and ...
Roman Tangalychev +3 more
wiley +1 more source

