Results 141 to 150 of about 248 (172)

Low Temperature Performance of Sasobit-Modified Warm-Mix Asphalt

Journal of Materials in Civil Engineering, 2012
In the summer of 2008, a field trial project using Sasobit-modified warm-mix asphalt (WMA) was established in Alaska, which was Alaska’s first experience with a WMA technology. Previous studies conducted by writers identified a number of engineering benefits of Sasobit-modified WMAs over conventional hot-mix asphalt (HMA). This paper presents a further
Juanyu Liu, Peng Li
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Evaluation of Sasobit Warm Mix Rubber Asphalt Properties

ICTE 2011, 2011
As a kind of compound modification materials, warm mix rubber asphalt (short for WMRA) has outstanding advantages of low carbon emission. Rubber powder and additive agent applied in it have different influence on the asphalt binder. However, due to no thorough and systematic studies on the influencing factors, there is a lack of clear guiding ideology ...
Zhengqi Zhang, Qifeng Wu, Zhisheng Zhao
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Coupled Effects of Gilsonite and Sasobit on Binder Properties: Rheological and Chemical Analysis

Journal of Materials in Civil Engineering, 2022
Experiences of highway agencies show that the costs of repairing rutting distresses are high. The common solution to overcome this issue is using a modified asphalt binder. The modifier enhances the asphalt binder's rheological and physical properties but increases the production temperatures of asphalt pavement.
Saeid Sobhi, Saeid Hesami, Mostafa Poursoltani, Pooyan Ayar, Ramya Sri Mullapudi   +4 more
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Research on the Performances of Warm Asphalt and Warm Mix Asphalt with Sasobit

ICCTP 2010, 2010
This paper studied the impact of Sasobit on the performance of asphalt and asphalt mixtures. The normal performance tests on asphalt indicate that when the quantity of Sasobit increases, the penetration index (PI) and the softening point increases; but the penetration and the ductility in the low temperature range reduces.
Jin Ran, Shifa Xu, Meiling Li, Jie Ji
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Study of energy saving and emission reduction of Sasobit in asphalt mixture

2011 International Conference on Multimedia Technology, 2011
The hot mix asphalt which make asphalt mixture models at normal mixture and compaction temperature, and adding Sasobit specimens which make asphalt mixture models at the circumstances of the mixture and compaction temperature respectively lower than matrix asphalt 15 °C and 20 °C, through wheel rutting test, bending test, Marshall immersion test and ...
null Zhenwu Shi, null Ruirui Zhang, null Shuang Liu, null Xu Zhou   +3 more
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Study on Water Stability of Warm Mix Drainage Asphalt with Sasobit

Advanced Materials Research, 2013
To study water stability of Sasobit warm mix drainage asphalt (WMDA) and improve it, OGFC-13 WMA is primarily prepared with polyester fibre and Sasobit. According to the test results of specimens, formed at 5 different compaction temperatures by marshall tests, the optimal compaction temperature is determined.
Jing Ya Chen, Kun Wang
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Cracking performance of rubberized RAP mixtures with Sasobit

Construction and Building Materials, 2022
Seyed Farhad Abdollahi, Mohammad M. Karimi, Hamid Jahanbakhsh, Nader Tabatabaee   +3 more
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Influence Analysis of Performance on Sasobit Warm Mix Asphalt with Salinity

Applied Mechanics and Materials, 2014
Sasobit warm mix drainage asphalt pavement has become increasingly popular due to its environmental benefits and comfortable using effect. However, test results show that its low-temperature and anti-fatigue performance have a certain degree of reduced.
Kun Wang, Jing Ya Chen, Xiang Qu
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Research on the High Temperature Properties of Sasobit Warm Mix Asphalt Mortar

Applied Mechanics and Materials, 2011
Using the Dynamic Shear Rheometer (DSR) to do the dynamic viscoelastic properties test for asphalt mortar which added Sasobit, to analyze the G*/sinδ trends of asphalt mortar and warm mix asphalt mortar, then to get the high temperature stability of warm mix asphalt mortar.
Song Ye, Bin Guo
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Effect of mineral filler on properties of warm asphalt mastic containing Sasobit

Construction and Building Materials, 2013
Abstract The dynamic shear rheometer (DSR) and bending beam rheometer (BBR) were used to characterize the high-temperature properties and low-temperature properties of different Sasobit warm asphalt–mineral filler mastics. The Limestone fillers (LM), Portland cement (PC), and Hydrated lime (HL) were selected as mineral fillers. Eight fill-to-binder (
Ke-zhen Yan, Hong-bin Xu, Heng-long Zhang   +2 more
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