首页 | 官方网站   微博 | 高级检索  
     

综放锚杆支护巷道顶煤内部支护结构承载能力探讨
引用本文:张益东,李晋平.综放锚杆支护巷道顶煤内部支护结构承载能力探讨[J].煤炭学报,1999,24(6):605-608.
作者姓名:张益东  李晋平
作者单位:中国矿业大学采矿工程系!江苏徐州221008(张益东),潞安矿务局石圪节矿!山西长治046000(李晋平)
基金项目:国家自然科学基金!重点项目(59734090)
摘    要:根据锚杆与巷道围岩的相互作用关系, 从理论上探讨了在实体煤条件下因锚杆的支护作用而在综放全煤巷道顶煤内部支护结构中产生的承载能力的计算方法, 应用该方法可为锚杆支护参数的确定提供简单、实用的设计方法.

关 键 词:锚杆支护  巷道围岩  支护结构  承载能力

Inquiring into the carrying capacity of supporting structure inside coal roof of roadway supported by bolt
ZHANG Yi dong ,LI Jin ping.Inquiring into the carrying capacity of supporting structure inside coal roof of roadway supported by bolt[J].Journal of China Coal Society,1999,24(6):605-608.
Authors:ZHANG Yi dong  LI Jin ping
Affiliation:ZHANG Yi dong 1,LI Jin ping 2
Abstract:According to interaction of bolt with rock(coal) around roadway, and the reinforcing action of bolt, the carrying capacity of supporting structure inside coal roof of roadway supported by bolt is inquired into A simple and reliable design technique of bolting parameter is provided for operation in coal mine.
Keywords:bolting  rock around roadway  supporting structure  carrying capacity  
本文献已被 CNKI 维普 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-23

京公网安备 11010802026262号