UDEC模拟软件在大柳塔矿大采高综采面的应用  

Application of UDEC Simulation Software in Large Mining Height Fully Mechanized Mining Face in Daliuta Mine

作　　者：刘建 徐磊 张松 LIU Jian;XU Lei;ZHANG Song(Big Data Industry Development Center of Bijie,Bijie 551700,China;Bureau of Industry and Information Technology of Bijie,Bijie 551700,China)

机构地区：[1]毕节市大数据产业发展中心,贵州毕节551700 [2]毕节市工业和信息化局,贵州毕节551700

出　　处：《煤炭技术》2021年第3期31-34,共4页Coal Technology

摘　　要：以神东矿区大柳塔煤矿的52304综采工作面为工程背景,通过计算机数值模拟和现场实测等研究方法,对大采高综采面矿压特征和分布规律进行了研究,采用UDEC对不同深度和采高的采场进行数值模拟,分析比较浅部与深部采场在不同采高情况下超前支承压力的变化特征,为矿井大采高工作面的安全高效生产提供了指导。Taking Daliuta coal mine 52304 fully mechanized mining face as the engineering background,through numerical simulation and field measurement and other research methods,for large mining height fully mechanized face pressure and distribution characteristics were studied by UDEC numerical simulation of the stope in different depth and mining height,analysis and comparison of shallow and deep department of stope in variation under the conditions of high abutment pressure in different mining,provides guidance for the safe and high efficient production of large mining coal mine working face.

关 键 词：厚煤层 大采高 超前支承压力 数值模拟 

分 类 号：TD323[矿业工程—矿井建设]