摘要
着重分析了在大采高综采过程中出现煤壁片帮的主要原因,并分析煤壁片帮的主要形式,在此基础上进一步分析在采煤过程中影响煤壁片帮形成的主要因素,提出在具体采煤过程中有效避免煤壁片帮的主要方法和措施,为相关企业和工作人员提供一定的指导意义.
This paper focuses on the analysis of the main causes of the coal wall spalling in the process of large mining height and comprehensive mining,and analyzes the main forms of the coal wall spalling.On this basis,it further analyzes the main factors that affect the formation of the coal wall spalling in the mining process,and puts forward the main methods and measures to effectively avoid the coal wall spalling in the specific mining process,providing certain guidance for the relevant enterprises and staff.
作者
贾晓峰
JIA Xiaofeng(Shanxi Coal Construction Management Co.,Ltd.,Taiyuan Shanxi 030012,China)
出处
《山西化工》
2020年第1期115-116,130,共3页
Shanxi Chemical Industry
关键词
大采高综采面
煤壁片帮
发生机理
应对措施
fully mechanized face with large mining height
coal wall spalling
occurrence mechanism
countermeasures