| 基于岩石强度理论计算的软岩巷道支护方法 |
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| 引用本文： | 张立新.基于岩石强度理论计算的软岩巷道支护方法[J].中国矿业,2010,19(2). |
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| 作者姓名： | 张立新 |
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| 作者单位： | 七台河职业学院,黑龙江,七台河,154600 |
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| 摘 要： | 本文以新强煤矿巷道支护为工程实例,根据岩石强度理论,对采区软岩巷道围岩特性进行了理论计算。对巷道围岩性质、原有支护方式进行了计算分析。通过理论计算,设计出锚网索联合支护形式,通过现场观测证明对该矿软岩巷道实施的锚网索联合支护获得成功,解决了该矿高应力软岩巷道的支护难题。
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| 关 键 词： | 围岩 软岩 锚网索联合支护 |
Theoretical calculations based on rock strength of the soft rock roadway approach |
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| ZHANG Li-xin.Theoretical calculations based on rock strength of the soft rock roadway approach[J].China Mining Magazine,2010,19(2). |
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| Authors: | ZHANG Li-xin |
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| Affiliation: | ZHANG Li-xin(Qitaihe Vocational College,Qitaihe 154600,China) |
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| Abstract: | In this paper,a new coal mine roadway support strong example for the project,according to the theory of rock strength on the mining area of soft rock roadway surrounding rock properties of the theory.The nature of the roadway surrounding rock,the original supporting manner calculated and analyzed.By theoretical calculations to design a joint mesh-anchor of supporting forms,through on-site observation proved to be the implementation of the mine of soft rock roadway mesh-anchor supporting the success of the j... |
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| Keywords: | rock soft rock the joint mesh-anchor of supporting |
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