大采高综采工作面末采控制技术及应用  

Control Technology and Application of Large Mining Height Fully Mechanized Mining Face

作　　者：王志刚 WANG Zhi-gang(Beijing Tiandi Huatai Mining Management Co.,Ltd.,Beijing 100013,China)

机构地区：[1]北京天地华泰矿业管理股份有限公司,北京100013

出　　处：《煤炭技术》2018年第11期112-115,共4页Coal Technology

基　　金：天地华泰自主研发技术创新基金项目(TDHTKY2017002)

摘　　要：为了保证大采高综采工作面设备回撤工作安全快速进行,综采工作面末采期间通过对回撤通道补强支护、增加支架阻力、适当降低采高,采用等压及让压技术、应用层位精确贯通技术、挂整体柔性网等措施,可有效减轻采动压力对工作面及回撤巷道的影响,确保回撤空间稳定,实现工作面设备的快速回撤。In order to ensure the equipment of fully mechanized mining face rapid retracement of the work safety of fully mechanized mining face by the end of the period taken on dismantle channel support, increasing support resistance, appropriate to reduce the mining height, the pressure and pressure technology, through accurate application layer, the whole hanging flexible net and other measures, can effectively reduce the influence of pressure on the working surface and the withdrawal of mining roadway, ensure retracement space stability, rapid retracement of equipment working face.

关 键 词：大采高 末采 调压 层位贯通 

分 类 号：TD823[矿业工程—煤矿开采]