文件名称：Numerical simulations on rock damage and fragmentation by blasting* (2003年)
文件大小：317KB
文件格式：PDF
更新时间：2024-05-17 08:04:57
自然科学 论文
a damage constitutive model comprising two dynamite sticks is established and handled with the transient dynamics finite element computer program PRONTO-3D to study rock damage and fragmentation during blasting. Simulation tests find that tensile stress b