深部非充分采动岩移参数反演拟合研究  

Study on Inversion Fitting of Rock Movement Parameters for Deep Insufficient Mining

作　　者：董杰 尹士献 DONG Jie;YIN Shixian(Xiangshan Coal Mining of Pingdingshan Tian＇an Coal Industry Co.,Ltd.,Pingdingshan Henan 467048;Safety Technology Training Institute of Henan Polytechnic University,Jiaozuo Henan 454003)

机构地区：[1]平顶山天安煤业香山矿有限公司,河南平顶山467048 [2]河南理工大学安全技术培训学院,河南焦作454003

出　　处：《河南科技》2018年第22期78-82,共5页Henan Science and Technology

基　　金：国家自然基金（51004042）.

摘　　要：平顶山矿区香山矿目前采用的岩移参数是15年前矿井在回采浅部煤层 （采深200-300m） 时通过实测获得的.随着回采深度的增加, 岩移参数也会发生变化.本文通过香山矿己16一17一24061工作面实测的下沉值, 运用反演拟合的方法, 拟合出深部煤层非充分采动 （采深750m左右） 的岩移参数, 并与浅部煤层回采岩移参数相比较, 得出两者之间的差别, 为相似地质条件下深部非充分采动岩移参数的选取提供借鉴.The rock shift parameters used in Xiangshan mine in Pingdingshan mining area are obtained 15 years ago when the mine was measured in the shallow coal seam（200m to 300m）. With the increase of mining depth, the parameters of rock movement will also change. Through the inversion fitting method, the rock shift parameters of the deep coal seam were not fully produced（about 750m in the mining depth）by the inversion fitting method, and the difference between the two in the shallow coal seams was compared with that of the shallow coal seam, which was the deep non sufficient mining rock under the similar geological condition. The selection of moving parameters could be used for reference.

关 键 词：岩移参数 反演拟合 误差分析 开采沉陷 

分 类 号：TD822[矿业工程—煤矿开采]