School of Civil Engineering;
Chongqing University;
83 Shazheng Street;
Chongqing 400045;
China;
State Key Laboratory for GeoMechanics and Deep Underground Engineering;
China University of Mining&Technology;
Xuzhou 221116;
China;
Key Laboratory of New Technology for Construction of Cities in Mountain Area;
Chongqing University;
Chongqing 400045;
China;
State Key Laboratory of Coal Mine Disaster Dynamics and Control;
Chongqing University;
Chongqing 400030;
China;
Universite de Lyon;
INSA LYON;
Laboratoire GEOMAS;
J.C.A.Coulomb;
34 avenue des Arts;
69621 Villeurbanne;
France;
Department of Civil and Environmental Engineering;
National University of Singapore;
No.21 Lower Kent Ridge Road;
119077;
Singapore;
School of Civil Engineering;
Wuhan University;
Wuhan 430072;
China;
Grain crushing; Single-particle strength; One-dimensional compression; Rockfill materials; Weibull distribution;