Results 11 to 20 of about 914 (177)
Study on rheological properties of warm mix large proportion recycled asphalt
Materials Research Express, 2022 In order to explore the rheological properties of high content warm mix recycled asphalt binder, recycled asphalt was added into warm mix asphalt to prepare warm mix recycled asphalt.
Zhenxia Li +7 more
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Journal of Civil Engineering and Management, 2022 Pre-Vulcanized Liquid Natural Rubber (PVLNR) modified asphalt leaves problems such as increasing the viscosity, thereby increasing the mixing and compaction temperature up to 175 °C, accelerating the ageing process.
Irfan +3 more
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EFFECT OF WARM ASPHALT ADDITIVE ON PAVEMENT PERFORMANCE [PDF]
Journal of Engineering and Sustainable Development, 2019 Warm mix asphalt (WMA) is mixed at temperatures ranging 20 – 50 °C lower than those in which called hot mix asphalt (HMA). The use of synthetic zeolites as a warm mix asphalt additive has exhibited many additional advantages, such as a reduced ...
Hasan Hamodi Joni, Humam Hasan Mohammed
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Optimizing the Use of Rediset ® LQ as an Additive in Warm Mix Asphalt Technology [PDF]
Jurnal Teknik Sipil, 2020 The application of warm mix asphalt technology to reduce mixing and compaction temperatures has a weakness in decreasing the performance of mixture and is more sensitive to high temperatures.
Irfan Irfan +3 more
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Effect of Sasobit warm mix on micro properties of asphalt with different degrees of regeneration
Frontiers in Materials, 2022 In this work, an aged asphalt was mixed with a new modified asphalt based on styrene–butadiene–styrene (SBS) in different proportions, and the warm mixing agent was added to simulate the asphalt fusion behaviour in the warm mixed recycled asphalt with ...
Bin Tong +7 more
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Ultrasonic Mixing Technology for Warm Mix Asphalt
IOP Conference Series: Earth and Environmental Science, 2021 Abstract At present the hot mix asphalt in the construction of pavement not only to consume a lot of energy, but also in the construction process will release a lot of harmful gases and dust, resulting in environmental pollution in order to improve the performance of asphalt materials, in order to promote energy conservation and emission
Yurun Han +3 more
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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
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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
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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
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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
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