Search Results - "Qie, Luchao"

Mechanical properties of foamed polyurethane solidified ballasted track by Yang Xu, Luchao Qie, Hong Wang, Wenying Yu

“…Foamed Polyurethane Solidified Ballasted Track (FPSBT), an innovative railway track, is formed by solidifying ballast bed with foamed polyurethane. Compared…”
Get full text

Polyurethane reinforced ballasted track: Review, innovation and challenge by Jing, Guoqing, Qie, Luchao, Markine, Valeri, Jia, Wenli

“…•A review of the current research of polyurethane reinforcement in ballasted track.•An analysis of the properties of polyurethane and polyurethane-ballast.•An…”
Get full text

Analysis of influence of ballast shape on abrasion resistance using discrete element method by Xu, Yang, Yu, Wenying, Qie, Luchao, Wang, Hong, Ning, Na

“…•Photogrammetry-based 3D Reconstruction Method for ballast shape simulation.•Crushable DEM models of ballasts based on the cell-derived method.•Numerical model…”
Get full text

Ballast loading plate design and mechanical behavior of under ballast mats by Xu, Yang, Han, Hongyang, Ning, Na, Qie, Luchao, Ling, Xing, Li, Yi

“…•Distribution pattern of ballast indentation at the bottom of a trackbed was obtained.•Contact and stress transfer between the ballast and ABP, GBP, and FP…”
Get full text

Numerical analysis of dynamic behavior of Bi-block precast asphalt trackbed for High-Speed railway by Shi, Chenguang, Sun, Xiaoyin, Wang, Tianling, Wu, You, Liu, Song, Wang, Houzhi, Yang, Jun, Xu, Yang, Qie, Luchao

“…•Two types of rubberized asphalt mixture were proposed to prepare the Bi-block precast asphalt trackbed.•A three-dimensional finite element model of the…”
Get full text

Mechanical properties evaluation of crumb rubber asphalt mixture for elastic trackbed by Wang, Tianling, Shi, Chenguang, Yu, Yunhong, Xu, Gang, Liu, Song, Wang, Houzhi, Yang, Jun, Gong, Minghui, Xu, Yang, Qie, Luchao

“…As a new type of railway structure, the elastic trackbed can avoid the inherent limitations of railway ballast tracks and slab tracks. Therefore, it is of…”
Get full text

Design and performance evaluation of Bi-block precast rubberized epoxy asphalt trackbed for railway by Shi, Chenguang, Zhang, Hong, Wang, Tianling, Zhou, Yanbing, Liu, Song, Wang, Houzhi, Yang, Jun, Xu, Yang, Qie, Luchao

“…•A novel bi-block precast epoxy asphalt trackbed (BPEAT) unit for the railway substructure was proposed.•The dry-mixed rubberized EA mixture (DREAM) was…”
Get full text