综采工作面倒架、咬架原因浅析  

Analysis on Cause of Collapsing and Slanting Support in Fully-Mechanized Workface

作　　者：王建军 李鸿双 王爱国 栗鹏 

机构地区：[1]晋城矿务局古书院矿,山西晋城048000 [2]潞安矿务局,山西长治046204

出　　处：《煤》2000年第4期42-43,共2页Coal

摘　　要：通过在特殊地质条件下 ,对工作面倒架、咬架的主观原因和客观原因的分析和研究 ,从力学和采煤学的角度详细论述了综采工作面在遭遇倒架、咬架时可能发生的几种情况及预防措施 ,较全面地分析和论述了造成工作面倒架、咬架的原因和防止倒架、咬架所采取的措施。This paper study and analyse main and abjective cause of collapsing and slanting support in workface under special geological condition,it describes in detail occuring several situation and preventive measures of collapsing and slanting support,from mechanics and mining angles,takes measures to prevent collapsing and slanting support.

关 键 词：倒架 咬架 预防措施 综采工作面 顶板破碎 支架 

分 类 号：TD355[矿业工程—矿井建设]