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Experimental study and discrete element analysis of ballast bed with various sand content 期刊论文
发表期刊: CONSTRUCTION AND BUILDING MATERIALS. 出版年: 2021, 卷号: 271
作者:  Xiao, Hong;  Zhang, Zhihai;  Cui, Xuhao;  Jin, Feng
收藏  |  浏览/下载:44/0  |  提交时间:2021/03/08
Ballast bed  Repose angle test  Discrete element method  Contact force  Stress level  Energy evolution  
Experimental study and discrete element analysis on dynamic mechanical behaviour of railway ballast bed in windblown sand areas 期刊论文
发表期刊: CONSTRUCTION AND BUILDING MATERIALS. 出版年: 2021, 卷号: 304
作者:  Xiao, Hong;  Zhang, Zhihai;  Chi, Yihao;  Wang, Meng;  Wang, Haoyu
收藏  |  浏览/下载:21/0  |  提交时间:2021/11/19
Windblown sand railway  Field test  Angle of repose test  Load sharing ratio  Movement of ballast particles  Energy evolution