Numerical Simulation of the Effect of Structural Stress Field on Stability of Surrounding Rock in Coal Seam Roadway
To research the effect of structural stress field on the stability of rock surrounding underground roadways, Phase2 software was used in the numerical simulation analysis of the stability of underground roadway in different location in the structural stress field. It is concluded that the stability of underground roadways in axis of syncline are poorer than in wings of syncline. Therefore, it is proposed that, in underground roadways configuration, we should base the appearance regularity of field stress, and prevent roadways arranged in the axis of syncline.
structural stress stability of surrounding rock Phase 2
CHI Jinwei LI Tao ZHANG Hongwei HAN Jun
Liaoning Technical University, FuXin, 123000, China
国际会议
The First International Symposium on Mine Safety Science and Engineering (首届矿山安全科学与工程学术会议)
北京
英文
1165-1170
2011-10-27(万方平台首次上网日期,不代表论文的发表时间)