机译:Numerical investigation on multiscale mechanical properties of ballast bed in dynamic stabilization maintenance
Beijing Jiaotong Univ, Sch Civil Engn, Beijing 100044, Peoples R China|Beijing Jiaotong Univ, Beijing Key Lab Track Engn, Beijing 100044, Peoples R China;
Beijing Jiaotong Univ, Sch Civil Engn, Beijing 100044, Peoples R China;
Railway maintenance; Ballast bed model; Stabilizing simulation; Dynamic response; Mechanical properties;