摘要
为了解决构造区大角度综放工作面支架稳定性控制问题,对支架倾向和走向的受力状态进行分析。结合夏店煤矿3118工作面具体条件,分析了构造影响区大角度工作面支架失稳原因,提出相应的支架稳定性综合控制技术措施。现场试验效果良好,没有出现支架滑动和歪斜倾倒现象。
To solve the problem of stability control of support in large-angle fully mechanized caving face in construction area, the paper analyzed the stress state of support tendency and trend. Combined with the body condition of 3118 working face in Xiadian Colliery, it also analyzed the causes of support instability in large-angle working face in tectonic influence area and put forward the corresponding comprehensive control technical measures for support stability. The field test results are good, and there is no phenomenon of support sliding and tilting.
作者
袁铿
Yuan Keng(Xiadian Colliery, Cilinshan Coal Industry Co., Ltd., Shanxi Luan Mining Industry Group, Changzhi, Shanxi 046200)
出处
《江西煤炭科技》
2019年第3期102-104,共3页
Jiangxi Coal Science & Technology
关键词
构造区
大角度
液压支架
技术措施
tectonic zone
large angle
hydraulic support
technical measures
作者简介
袁铿(1990-),男,山西长治人,2012年7月毕业于太原理工大学采矿工程专业,本科学历,助理工程师,现任职于潞安矿业集团慈林山煤业公司夏店煤矿,从事生产辅助运输管理工作。
