摘要
本文以王庄煤业304采区条带开采留设煤柱选择为例,运用极限强度理论分析法和FLAC3D数值模拟分析法计算出了合理的煤柱选择,并在实际工程中得到了很好的验证,保证了工程质量,取得了良好的经济效益。
This paper takes the selection of coal pillars for strip mining in the 304 mining area of Wangzhuang Coal Industry as an example.reasonable coal pillar selection was calculated by using ultimate strength theory analysis method and FLAC3D numerical simulation analysis method.It has been well verified in the actual project,guaranteed the quality of the project and achieved good economic benefits.
作者
朱钰
Zhu Yu(Production Technology Department of Jinneng Group,Taiyuan Shanxi 03000,China)
出处
《同煤科技》
2019年第2期10-12,共3页
Datong Coal Science & Technology
