Results 51 to 60 of about 1,222 (219)

Evaluation of the fracture performance of different rubberised bitumens based on the essential work of fracture [PDF]

, 2017
The fracture performance of rubberised bitumen in addition to one pre-treated with a Warm Mix Additive (Sasobit®) was investigated using different test methods measuring different damage mechanisms.
Ahmed, Andriescu, Andriescu, Andriescu, Arega, Barany, Bárány, Chen, Goh, Hashemi, Jamshidi, Johnson, Johnson, Karger-Kocsis, Liu, Martinez, Medeiros, Paliukaite, Planche, Rt, Singh, Tsai, Wu, Zhou, Zoorob   +24 more
core   +2 more sources

Investigating the synergistic anti-aging effects of Sasobit and recycled engine oil in styrene-butadiene rubber modified asphalt

Frontiers in Materials
During the preparation of asphalt mixtures, styrene-butadiene rubber (SBR) polymers are susceptible to thermal decomposition, which can significantly impair the binder’s low-temperature performance.
Zhen Li, Zhen Li, Zhen Lu, Xiajun Liu, Jianxiang Wang   +4 more
doaj   +1 more source

Dynamic Characteristics of Warm Mix Foamed Asphalt Mixture in Seasonal Frozen Area

Advances in Materials Science and Engineering, Volume 2019, Issue 1, 2019., 2019
In order to study dynamic characteristics of warm mix foamed asphalt mixture in seasonal frozen area, cylinder dynamic modulus test of four kinds of mixture with two gradations and three kinds of asphalt was carried out by UTM‐100. Then, the effects of test temperature, loading frequency, and foaming water consumption on dynamic modulus were analyzed ...
Yun Hou, Yanxia Cai, Zhishu Zang, Zhenyu Qian, Bin Zhao, Jun Liu   +5 more
wiley   +1 more source

Effect of Short-Term Aging Process on the Moisture Susceptibility of Asphalt Mixtures and Binders Containing Sasobit Warm Mix Additive

Advances in Materials Science and Engineering, 2015
Moisture susceptibility is one of the key issues of warm mix asphalt (WMA). In this research, the moisture susceptibility of asphalt mixtures and binders containing Sasobit warm mix additive was investigated in comparison to that of hot mixture asphalt ...
Bo Li, Jinyu Yang, Xiaohui Li, Xiang Liu, Feng Han, Liangying Li   +5 more
doaj   +1 more source

Comprehensive Evaluation of Temperature Sensitivity of WMA Binder with Sasobit

DEStech Transactions on Engineering and Technology Research, 2017
Two matrix asphalt binders were selected and mixed with Sasobit in different proportion to prepare warm mix asphalt binders (WMA), and the softening point, penetration and ductility at different temperatures were measured to analyze the temperature sensitivity of Sasobit WMA.
Yong Zhang, Kai Fang, Huanjiao Liu, Peifeng Luo, Long Jin   +4 more
openaire   +2 more sources

Preparation, Structure, and Properties of Modified Asphalt with Waste Packaging Polypropylene and Organic Rectorite

Advances in Materials Science and Engineering, Volume 2019, Issue 1, 2019., 2019
The modified asphalt with waste packaging polypropylene (WPP) and WPP/organic rectorite (OREC) was prepared by the melt blending method. The effects of OREC on the physical and aging properties of WPP‐modified asphalt were studied. The morphologies, microstructure, and thermal properties of WPP‐modified asphalt and WPP/OREC‐modified asphalt were ...
Youliang Cheng, QianGang Fu, Changqing Fang, Qingling Zhang, Chan Lu, Jun Liu   +5 more
wiley   +1 more source

Rut Performance of In Situ Warm Mix Asphalt Overlays with Evotherm 3G in North Dakota

Journal of Engineering, Volume 2019, Issue 1, 2019., 2019
As warm mix asphalt (WMA) pavements afford compaction at temperatures several dozen degrees lower than hot mix asphalt (HMA), the rate of cooling drops dramatically allowing paving to continue into colder weather. For this study, field samples from the Valley City project were collected after being in service (aged) for three years.
Mahdi Rezapour, Shaun S. Wulff, Kamran Iqbal   +2 more
wiley   +1 more source

Pengaruh Penambahan Sasobit Pada Warm Mix Asphalt Terhadap Mutu Campuran Beraspal [PDF]

, 2014
Warm mix asphalt technology have possibility to makes, spreading, and compress in lower temperature than hot mix asphalt. This technology used with add the additive material named Sasobit.
Purwanto, E. H. (Eka), Sakti, H. S. (Hartomo), Setiadji, B. H. (Bagus), Supriyono, S. (Supriyono)   +3 more
core  

Moisture Susceptibility of Warm Mix Asphalt (WMA) with an Organic Wax Additive Based on X‐Ray Computed Tomography (CT) Technology

Advances in Civil Engineering, Volume 2019, Issue 1, 2019., 2019
The warm mix asphalt was fabricated with different moisture contents (0%, 1%, 2%, and 3%) of limestone aggregates using the Superpave gyratory compactor. The moisture susceptibility of asphalt mixtures with an organic wax additive RH was studied. The samples were compacted and tested using the modified Lottman test AASHTO T283, and the X‐ray computed ...
Jie Ji, Hui Yao, Zhikai Yuan, Zhi Suo, Ying Xu, Pengfei Li, Zhanping You, Salvatore Grasso   +7 more
wiley   +1 more source

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, Tengteng Guo, Yuanzhao Chen, Xuewei Bian, Xiaoxiao Jiang, Menghui Hao, Xu Zhao, Jinyuan Liu   +7 more
doaj   +1 more source