工作面顺槽围岩地质力学特征测定分析  

Determination and Analysis of Geological and Mechanical Characteristics of Surrounding Rock in Working Face

作　　者：李晨阳 石晓巅 LI Chenyang;SHI Xiaodian(Shanxi Open University,Taiyuan,Shanxi 030027)

机构地区：[1]山西开放大学,山西太原030027

出　　处：《能源科技》2024年第3期90-92,共3页Energy Science and Technology

摘　　要：矿井在开掘工作面或按计划进行工作面接替时,需要对新开掘工作面的稳定性进行评价。通过对山西某煤业公司100300回风顺槽进行顶板地质力学测定和钻孔窥视研究,对巷道所处的地质环境有定量的认识,对于后续巷道的计算机模拟及实际施工支护有着指导意义。When a mine is excavating a new working face or transitioning to a new working face according to the plan,it is necessary to evaluate the stability of the newly excavated working face.Through the roof geomechanical measurement and borehole observation study conducted on the return air roadway 100300 of a coal mining company in Shanxi Province,there is quantitative understanding of the geological environment where the roadway is located.This has guiding significance for the subsequent computer simulation and actual construction support.

关 键 词：掘进 力学特征 测定 

分 类 号：TD32[矿业工程—矿井建设]