| 回采巷道支架支护的可靠性评价 |
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| 引用本文： | 贾红睿,马云东. 回采巷道支架支护的可靠性评价[J]. 辽宁工程技术大学学报(自然科学版), 1997, 0(4) |
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| 作者姓名： | 贾红睿 马云东 |
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| 作者单位： | 采矿工程研究所 |
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| 摘 要： | 针对采用安全系数法来评价支架可靠性所存在的问题,在对其进行不确定性分析的基础上,将工程结构可靠性评价方法与支架支护理论相结合,推导出一种回采巷道支架支护的可靠性评价方法.
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| 关 键 词： | 巷道支架 不确定性 静荷载 动荷载 可靠性评价 |
Reliability Evaluation Study on Bear Frame Support of Extraction Drift |
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| Jia Hongrui Ma Yundong. Reliability Evaluation Study on Bear Frame Support of Extraction Drift[J]. Journal of Liaoning Technical University (Natural Science Edition), 1997, 0(4) |
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| Authors: | Jia Hongrui Ma Yundong |
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| Abstract: | In the right of the problem existing in traditional assurance coefficient method, this paper, based on the nonderterminacy analysis of bear frame support ,combining the reliability evalution of engineering structure with the theory of bear frame support, develops a method of reliability evaluation of bear frame support of extraction drift. |
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| Keywords: | roadway support static load dynamical load nondeterminacy reliability evaluation |
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