综采工作面巷道支护设计及工业性试验  

Design and Test for a Header Working Face

作　　者：姚勇 Yao Yong(Shanxi Xiaoyi Xishan Deshun Coal Co.,Ltd.,Xiaoyi Shanxi 032300)

机构地区：[1]山西孝义西山德顺煤业有限公司,山西孝义032300

出　　处：《机械管理开发》2021年第12期165-166,169,共3页Mechanical Management and Development

摘　　要：为保证巷道支护能够真正保障综采工作面巷道的采掘生产安全性、效率以及交替工作性能,以某矿4322综采工作面为例,在研究其地质、煤层条件的基础上,通过数值模拟手段初步设计工作面巷道的支护方案,并通过工业性试验手段验证支护效果,取得良好支护效果。In order to ensure that the roadway support effect can really guarantee the safety,efficiency and alternate working performance of the roadway of the comprehensive mining working face,taking the 4322 comprehensive mining working face as an example,based on the study of its geology and coal seam conditions,the preliminary design of the roadway support scheme of the working face by means of numerical simulation,and verify the support effect by means of industrial test,and achieve good support effect.

关 键 词：巷道支护 锚杆 锚索 顶板离层量 巷道表面位移 

分 类 号：TD353[矿业工程—矿井建设]