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铺龙湾煤业5110综放工作面回采支护设计
发布人:网站管理员 发布时间:2023/3/28 点击次数:15次
  

铺龙湾煤业5110综放工作面回采支护设计
李刚
(山西铺龙湾煤业有限公司,山西 大同 037100)
摘要: 在工作面回采期间,对煤层顶板进行有效的支护非常必要。针对铺龙湾煤业5110 综放工作面的地质情况,对
工作面支护设计、工作面顶板控制以及超前支护进行了分析。经过校验,选择的液压支架和单体液压支柱均能满足正常
回采期间顶板控制的需要。为了保证安全回采,回采时需要根据顶板的状况实时调整控顶距和超前支护的形式。研究可
以为综放工作面回采期间的顶板支护设计提供一定的参考。
关键词: 综放开采;顶板支护;支护校验;液压支架
中图分类号: TD353      文献标志码: A      文章编号: 2095-0802-(2023)02-0144-03
Design of Stoping Support for 5110 Fully Mechanized Caving Face of Pulongwan Coal Industry
Co., Ltd.
LI Gang
(Pulongwan Coal Industry Co., Ltd. of Shanxi, Datong 037100, Shanxi, China)
Abstract: It is necessary to support the roof of coal seam effectively during the mining of working face. According to the
geological condition of 5110 fully mechanized caving face in Pulongwan Coal Industry Co., Ltd., this paper analyzed the support
design, roof control and advanced support of the working face. After verification, the selected hydraulic support and single
hydraulic prop can meet the needs of roof control during normal mining. In order to ensure the safety of stoping, it is necessary to
adjust the roof distance and the form of advanced support in real time according to the condition of the roof. The study can
provide some reference for roof support design during fully mechanized caving mining.

Key words: fully mechanized caving mining; roof support; support check; hydraulic support