摘要
本文基于深部回采巷道难以有效控制围岩变形的现状,运用数值模拟软件FLAC^(3D),对两种不同支护体系及不同支护参数进行了模拟研究,为合理确定支护方案及参数提供依据。
Based on the present situation that the deep mining roadway is difficult to effectively control the deformation of the surrounding rock,the numerical simulation software FLAC3D is used to simulate the two different support systems and different support parameters,which provides the basis for the reasonable determination of the support scheme and parameters.
作者
李恒信
Li Heng-xin(Jinhuagong Mine,Shanxi Datong Coal Mine Group,Shanxi Datong 037000)
出处
《山东煤炭科技》
2018年第4期53-55,57,共4页
Shandong Coal Science and Technology
关键词
巷道
支护
数值
模拟
roadway
support
numerical
simulation
