首页 | 本学科首页   官方微博 | 高级检索  
     

采煤工作面端头矿压显现规律及其支护方式的探讨
引用本文:江光宏,尹士奎. 采煤工作面端头矿压显现规律及其支护方式的探讨[J]. 山东科技大学学报(自然科学版), 1994, 0(4)
作者姓名:江光宏  尹士奎
作者单位:山东矿院,煤炭部生产处
摘    要:本文通过现场观测,利用板理论对回来工作面端头矿压显现的规律进行了分析,论述了端头支护的特点和方式。

关 键 词:顶板管理;工作面端头支架;锚杆;抗拉强度;悬板结构;矿压显现

A STUDY OF THE GROUND BEHAVIOUR REGULARITY AND SUPPORTING SYSTEM AT THE BOTH ENDS OF WORKING FACE
Jiang Guanghong,Yin Shikui. A STUDY OF THE GROUND BEHAVIOUR REGULARITY AND SUPPORTING SYSTEM AT THE BOTH ENDS OF WORKING FACE[J]. Journal of Shandong Univ of Sci and Technol: Nat Sci, 1994, 0(4)
Authors:Jiang Guanghong  Yin Shikui
Affiliation:Jiang Guanghong;Yin Shikui(S.I.M.T)(Production Dept.of M.C.I)
Abstract:According to the site obseration the regtilarity of ground behaviour at the ends of working face is analysed by the rock plate theory,and the characteristics and the supporting system at the ends of working face are discussed in the paper.
Keywords:roof control  working face ended supports  lt  tensile strength  structure of cantileved plate  ground behaviour
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号