Abstract: The performance of porous asphalt concrete (PAC) is dependent on its microscopic void features, which may refer to content and distribution of its constituents. In other words, PAC mixtures with identical air voids may ...

Abstract: There is no method for evaluating the shear-fatigue resistance of sealants installed in the supporting layer of ballastless track, and the degradation mechanism of sealants under shear-fatigue loading has not been studied ...

Abstract: A concrete expansion joint can be damaged due to certain conditions. The performances in terms of temperature sensitivity and adhesion of used sealant materials in concrete caulking have strong relations to the joint service ...

Abstract: With the extensive application of coal gasification technology, the production and storage of coal gasification slag continue to increase. Expanding the application scope of coal gasification slag is of positive significance ...

Abstract: In order to measure the texture depth of asphalt pavement automatically and accurately, a data set generated by a real-time laser pavement texture meter (RLPTM) was realized, and a calculation method was developed. Three ...

Abstract: In order to measure the texture depth of asphalt pavement automatically and accurately, a data set generated by a real-time laser pavement texture meter (RLPTM) was realized, and a calculation method was developed. Three ...

Abstract: The current test method cannot predict the properties of a joint sealant accurately, and therefore this paper proposes a new test method to evaluate its adhesive property. Field investigation was conducted to examine the ...

Abstract: Improving the microwave self-healing capability of asphalt mixtures contributes to reducing carbon emissions during maintenance and lowering costs over the road’s lifespan. Based on the prestudy of this current work, the ...