首页 | 本学科首页   官方微博 | 高级检索  
     

放顶煤回采巷道锚网(索)支护参数研究
引用本文:刘长武,陈小强,丁玉乔.放顶煤回采巷道锚网(索)支护参数研究[J].岩石力学与工程学报,2004,23(Z2):4979-4983.
作者姓名:刘长武  陈小强  丁玉乔
作者单位:四川大学水利水电学院高速水利学国家重点实验室,成都,610065
基金项目:国家自然科学基金(50074029)资助项目.
摘    要:针对具体的煤层条件和围岩特点进行支护参数的量化设计,是锚网支护技术发展的必然趋势。采用锚网支护方式维护厚煤层放顶煤沿底回采巷道时,多数需要考虑锚索加固问题。在综合讨论大屯矿区现用锚网支护设计方法尚存问题的基础上,对厚煤层放顶煤沿底回采巷道的锚网(索)支护参数设计方法进行了全面分析。

关 键 词:采矿工程  厚煤层  回采巷道  锚网(索)  支护参数
文章编号:1000-6915(2004)增2-4979-05
修稿时间:2004年2月22日

RESEARCH ON PARAMETERS OF BOLTING (CABLING) WITH WIRE MESH IN ACTUAL MINING ROADWAY BY CAVING METHOD
Liu Changwu,Chen Xiaoqiang,Ding Yuqiao.RESEARCH ON PARAMETERS OF BOLTING (CABLING) WITH WIRE MESH IN ACTUAL MINING ROADWAY BY CAVING METHOD[J].Chinese Journal of Rock Mechanics and Engineering,2004,23(Z2):4979-4983.
Authors:Liu Changwu  Chen Xiaoqiang  Ding Yuqiao
Abstract:The quantitative designing of the support parameters according with the occurrence of coal seam and the seam condition is inevitable tendency in development of bolting support technology. The bolting with wire mesh is commonly used actual mining roadway of the thick coal seam, and in some cases the cabling reinforcement should be considered. Based on the multiple problems existing in design of bolting support in Datun Mining Area nowadays, the parameters of bolting (cabling) with wire mesh in actual mining roadway of thick coal seam by caving method are systematically studied in the paper.
Keywords:mining engineering  thick coal seam  actual mining roadway  bolting (cabling) with wire mesh  support parameters  
本文献已被 CNKI 万方数据 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