摘要
本文利用ABAQUS软件,利用更适合模拟岩石材料的D-P准则,模拟巷道在高应力软岩中,不同的间排距锚杆对巷道变形的抑制效果,定量的分析了围岩的蠕变情况,通过与淮南潘一东区8103巷道的实际检测情况进行对比,得出模拟结果是可行有效的,对于巷道治理有一定的参考价值。
This paper uses Abaqus software, under the more suitable for the simulation of rock material D-P criterion, simulation of different spacing bolt inhibition effect on the de-formation of roadway in high crustal stress, analysis of creep of surrounding rock, through a comparison of the actual detection and Huainan pan beam area 8103 roadway, we find the simula-tion is feasible and effective, have some reference value for the treatment of roadway.
出处
《四川建材》
2013年第6期73-74,77,共3页
Sichuan Building Materials
