Results 31 to 40 of about 69,168 (266)
Applied Sciences, 2023 This investigation is centered around the application of warm mix asphalt (WMA) technologies to address workability concerns linked to rubberized asphalt binders.
M. Bilema +5 more
semanticscholar +1 more source
Application of WMA Technology to Bituminous Base Course Mixes
The Baltic Journal of Road and Bridge Engineering, 2018 Warm Mix Asphalt, due to lower mixing and compaction temperatures, provides some engineering benefits over conventional Hot Mix Asphalt. In this study, an attempt is made to assess the viability of using Warm Mix Asphalt technology in bituminous base ...
Rajan Choudhary +3 more
doaj +1 more source
Rheological Properties of Warm Mixed Asphalt
Journal of Physics: Conference Series, 2023 Abstract Adding a warm mixing agent to asphalt can lower the working temperature of asphalt construction by 20–40 °C. It is difficult to evaluate the impact of the existing warm mixed agent on the quality and effect of asphalt due to its wide variety.
Rong Chang, Yongchun Qin, Peng Wang
openaire +1 more source
Advances in Materials Science and Engineering, 2022 In order to investigate the feasibility of warm mix technology in high-viscosity asphalt mixes, in the current experiment, Shell 70 Grade A asphalt (base asphalt) was modified by AR-HVA (a high-viscosity modifier), and the high-viscosity modified asphalt
Junhui Luo +7 more
doaj +1 more source
Case Studies in Construction Materials, 2023 Asphalt mixture is a temperature-sensitive material, and its viscoelastic properties are essential for pavement design and performance evaluation. This paper presents a method for investigating the time domain linear viscoelastic parameter response of ...
Dongdong Han +4 more
doaj +1 more source
Performance of High Rap Half-Warm Mix Asphalt [PDF]
Sustainability, 2020 The current global situation regarding climate change makes it necessary to promote the circular economy and the use of more environmentally friendly technologies in the construction sector. To that end, it is of interest to deepen our understanding of the performance of half-warm mix asphalt (HWMA) manufactured with high proportions of reclaimed ...
Pasandín, A.R. +2 more
openaire +2 more sources
Case Studies in Construction Materials, 2023 The technology of warm-mix regeneration has been frequently used in the production of asphalt pavement; however, the viscosity and self-healing properties of warm-mix recycled asphalt (WMRA) need further study.
Qifeng Yang +3 more
doaj +1 more source
Characterization of Warm Mix Agent and Its Influence on Properties of SBS-Modified Asphalt
Advances in Materials Science and Engineering, 2019 Warm mix agent is the key factor to restrict the performance of warm mix asphalt. In this paper, methods of X-ray diffraction, thermal stability test, and laser particle size analysis were used to test and analyze the internal structure, composition, and
Jiantong Zhang, Kai Li
doaj +1 more source
International Journal of Pavement Engineering, 2022 A Life Cycle Assessment (LCA) was undertaken to compare the potential environmental impacts associated with the use of Recycled Concrete Aggregate (RCA) as a partial replacement of natural aggregates in the production of Warm Mix Asphalt (WMA), with ...
D. V. Araujo +2 more
semanticscholar +1 more source
Experience with the use of warm mix asphalt additives in bitumen binders [PDF]
, 2018 In most European countries, Hot Mix Asphalt (HMA) technology is still being used as the standard for the production and processing of bituminous mixtures.
Capayova +23 more
core +2 more sources