杨米加, 贺永年, 张农. 巷道围岩强度弱化规律及其动态加固技术[J]. 工程力学, 1999, 16(5): 53-57.
引用本文: 杨米加, 贺永年, 张农. 巷道围岩强度弱化规律及其动态加固技术[J]. 工程力学, 1999, 16(5): 53-57.
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YANG Mi-jia, HE Yong-nian, ZHANG Nong. THE LAW OF SURROUNDING ROCK STRENGTH DECREASING AND ITS DYNAMIC SUPPORTING TECHNOLOGY[J]. Engineering Mechanics, 1999, 16(5): 53-57.
Citation: YANG Mi-jia, HE Yong-nian, ZHANG Nong. THE LAW OF SURROUNDING ROCK STRENGTH DECREASING AND ITS DYNAMIC SUPPORTING TECHNOLOGY[J]. Engineering Mechanics, 1999, 16(5): 53-57.
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巷道围岩强度弱化规律及其动态加固技术

THE LAW OF SURROUNDING ROCK STRENGTH DECREASING AND ITS DYNAMIC SUPPORTING TECHNOLOGY

    摘要
  • 摘要: 本文结合巷道围岩强度弱化规律,首次提出软岩巷道的动态支护原理和分步加固技术,同时给出了一个喷锚注动态加固的成功实践,为软岩支护提供了新的方法。

     

    Abstract: Based on the law of surrounding rock strength decreasing, a new method for soft rock supporting is presented. In the method a rule of dynamic supporting and its step-by-step reinforcement technology are put forward. A successful engineering case is provided.

     

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