开采沉陷对粉煤灰胶带运输走廊采动损害分析  

Analysis of Mining Subsidence on Mining Damage of Fly Ash Belt Transport Corridor

作　　者：郝存孝 胡青峰 HAO Cunxiao;HU Qingfeng(Xishan Coal Electricity Group Co.,Ltd.,Taiyuan 030053,China;College of Surveying and Geo-informatics, North China University of Water Resources and Electric Power,Zhengzhou 450011,China;School of Surveying and Landing Information Engineering,Henan Polytechnic University,Jiaozuo 454000,China)

机构地区：[1]西山煤电(集团)有限责任公司,山西太原030053 [2]华北水利水电大学测绘与地理信息学院,河南郑州450011 [3]河南理工大学测绘与国土信息工程学院,河南焦作454000

出　　处：《矿业安全与环保》2019年第1期95-98,共4页Mining Safety & Environmental Protection

基　　金：国家自然科学基金项目(41301598)

摘　　要：针对开采沉陷对电厂粉煤灰胶带运输走廊的采动损害问题,以镇城底矿22618工作面的实际开采工程为例,在其上方胶带运输走廊支架基础上布设了13个监测点进行变形监测。基于实测数据和胶带运输走廊的结构特点,分析了煤炭开采地表沉陷对电厂粉煤灰胶带运输走廊的采动损害情况;从井下和井上两方面给出了减缓胶带运输走廊采动损害可采取的措施。In view of the problem that mining subsidence damage to the belt transport corridor of fly ash in power plant,taking the actual mining project in 22618 working face of Zhenchengdi Coal Mine as an example,13 monitoring points were set up on the basis of the support of the belt transport corridor above it for deformation monitoring.Based on the measured data and the structural characteristics of the belt conveyor corridor,the mining damage to the belt conveyor corridor of fly ash in power plant caused by surface mining subsidence was analyzed.The measures to mitigate the mining damage in the belt transportation corridor from both underground and ground were given in the paper.

关 键 词：煤矿开采 地表沉陷 采动损害 胶带运输走廊 变形监测 

分 类 号：TD327[矿业工程—矿井建设]