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大同矿区采准巷道锚杆支护技术应用及改进
引用本文:智俊明.大同矿区采准巷道锚杆支护技术应用及改进[J].科技情报开发与经济,2006,16(9):293-294.
作者姓名:智俊明
作者单位:大同煤矿集团公司,山西,大同,037000
摘    要:针对大同矿区采准巷道普遍使用的两种锚杆支护形式,以及在锚杆“三径”匹配、间排距布置、预应力确定等方面存在的问题,提出了相应的改进措施。

关 键 词:锚杆支护  采准巷道  技术改进
文章编号:1005-6033(2006)09-0293-02
收稿时间:2005-11-30
修稿时间:2005年11月30

The Application and Improvement of the Bolt Support Technique in the Development Work Tunnel of Datong Mining Area
ZHI Jun-ming.The Application and Improvement of the Bolt Support Technique in the Development Work Tunnel of Datong Mining Area[J].Sci-Tech Information Development & Economy,2006,16(9):293-294.
Authors:ZHI Jun-ming
Institution:ZHI Jun-ming
Abstract:In the light of the two kinds of the bolt support forms commonly used in the development work tunnel of Datong Mining Area,this paper expounds the problems existing in aspects of the matching of the three diameters of the bolt,the arrangement of the space length,and the determination of the prestress,etc.,and puts forward some corresponding improving measures.
Keywords:bolt support  development work tunnel  technical improvement
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