Results 1 to 10 of about 753,472 (124)

Laboratory Evaluation on Performance of Compound-Modified Asphalt for Rock Asphalt/Styrene–Butadiene Rubber (SBR) and Rock Asphalt/Nano-CaCO3 [PDF]

open access: yesApplied Sciences (Switzerland), 2018
As a natural modifier of asphalt, rock asphalt has been widely used to improve its thermal stability and aging resistance. However, the thermal cracking resistance of asphalt modified by rock asphalt is unsatisfactory.
Tong Guo, Songtao Lv, Chengdong Xia
exaly   +4 more sources

Experimental Study on Anti - Corrosion Coating of Iranian Rock Asphalt [PDF]

open access: yesCailiao Baohu, 2022
In order to improve the corrosion resistance of anticorrosive coatings and expand the application scope of Iranian rock asphalt, solentless Iranian rock asphalt anticorrosive coatings were prepared throuth a two-component process using the matrix asphalt,
ZHAO Su, MU Xiang - yu, ZHANG Hong - bo
doaj   +2 more sources

"Performance and viscoelastic analysis of rock asphalt/rubber powder co-modified asphalt"

open access: yesHecheng xiangjiao gongye, 2022
Qingchuan rock asphalt and rubber powder were used to modify the basis asphalt, and rubber powder modified asphalt and rock asphalt/rubber powder co-modified asphalt were prepared by changing the amount of rock asphalt with the constant mass fraction of ...
ZHANG Shuai1,2, WANG Lian-fang1,2, ZHAO Xu1, LIU Yi-mei3
doaj   +2 more sources

Laboratory investigation of modified asphalt containing buton rock asphalt or ash from buton rock asphalt

open access: yesCase Studies in Construction Materials, 2023
Buton rock asphalt (BRA)-modified asphalt has been extensively applied in the pavement because of its excellent aging resistance and high-temperature stability.
Xinghai Peng
exaly   +3 more sources

Study on water stability of asphalt binder with medium weathered igneous rock [PDF]

open access: yesE3S Web of Conferences, 2021
Aiming at the problems of weak acidity of medium weathered igneous rock around Nairobi, Kenya, poor adhesion with asphalt and poor water stability of asphalt binder, the article studied the use of anti-stripping agent, cement, hydrated Lime and other ...
Li Changgui, Tao Yuanhong, Xia Jingliang
doaj   +1 more source

Laboratory Investigation of the Composite Influence of Rock Asphalt and Montmorillonite on the Performance of Bio-Asphalt

open access: yesApplied Sciences, 2023
To improve the rutting resistance and anti-aging performance of bio-asphalt, the composite modifier of rock asphalt and montmorillonite is used to modify the bio-asphalt.
Minghao Mu, Chaochao Liu, Zhengnan Liu
doaj   +1 more source

Research Progress of Buton Rock Asphalt in Road Pavement Materials [PDF]

open access: yesE3S Web of Conferences, 2020
A large number of domestic and international literatures have studied the pavement performance of composite modification of Buton rock asphalt and different asphalt modifiers. It is found that basalt blending can greatly improve the performance in an all-
Yang Qiao
doaj   +1 more source

Design and Low-Temperature Performance Evaluation of High-Modulus Co-Modified Asphalt Mixes with Rock Asphalt/Rubber Powder

open access: yesApplied Sciences, 2023
High-modulus asphalt mixes are effective means to solve rutting problems, but they perform poorly at low temperatures. This study aims to enhance the modulus and low-temperature properties of mixes.
Lianfang Wang, Lijun Sun, Quan Lv
doaj   +1 more source

Study on the adhesion performance of medium weathered igneous rock aggregate and asphalt [PDF]

open access: yesE3S Web of Conferences, 2021
In view of the current situation of the shortage of alkaline aggregate and the abundance of weakly acidic weathered igneous rocks around Nairobi, Kenya, in order to fully improve the adhesion performance of asphalt and acidic igneous rocks, this paper ...
Jiao Xuxue, Tao Yuanhong, Ren Longfang
doaj   +1 more source

Macroscopic and Microscopic Characterization of the Effect of “Activation” Process on the Performance of Buton Rock Asphalt-Modified Asphalt

open access: yesAdvances in Materials Science and Engineering, 2020
In the process of using Buton rock asphalt- (BRA-) modified asphalt, in order to improve the utilization rate of Buton rock asphalt and the performance of the modified asphalt, this paper puts forward the process of “activation” treatment of Buton rock ...
Yafei Li, Meng Guo, Xu Liu
doaj   +1 more source

Home - About - Disclaimer - Privacy