Fig. 6

Numerical model of mining screw steel resin defect bolt. (The CAE software used here is LS-DYNA, software version SMP971_S, with the official website link http://m.hgengineering.cn/display/355280.html).
Numerical model of mining screw steel resin defect bolt. (The CAE software used here is LS-DYNA, software version SMP971_S, with the official website link http://m.hgengineering.cn/display/355280.html).