大倾角特厚煤层综放开采矿压显现规律研究  

Research on Strata Behavior Law of Fully-mechanized Caving in Large-inclined-angle Extra-thick Coal Seam

作　　者：张锁纪 Zhang Suoji(Lvlin Energy and Chemical Co.,Huozhou Coal Electricity Group Co.,Ltd.,Shanxi Coking Coal Group Co.,Ltd.,Lvliang,Shanxi 033200)

机构地区：[1]山西焦煤霍州煤电集团吕临能化有限公司,山西吕梁033200

出　　处：《江西煤炭科技》2022年第1期1-3,共3页Jiangxi Coal Science & Technology

摘　　要：本文以庞庞塔煤矿9-301大倾角特厚煤层综放工作面作为工程背景,采用数值模拟和矿压监测的研究手段,对综放工作面回采过程当中顶板矿压显现规律进行综合分析研究,研究成果可为矿井大倾角特厚煤层综放开采提供参考。The paper makes a comprehensive analysis of the roof strata behavior law at 9-301 fully-mechanized caving face with large-inclined-angle extra thick coal seam in Pangpangta Colliery by methods of numerical simulation and strata monitoring,whose results can provide theoretical and practical reference for fully-mechanized caving in mines with similar conditions.

关 键 词：大倾角综放工作面 矿压显现 数值模拟 矿压监测 特厚煤层 

分 类 号：TD323[矿业工程—矿井建设]