| 锚杆抗拔力的可靠性分析与设计 |
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| 引用本文： | 刘东升,雷用,王平.锚杆抗拔力的可靠性分析与设计[J].地下空间与工程学报,2001,21(4):323-327. |
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| 作者姓名： | 刘东升 雷用 王平 |
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| 作者单位： | 后勤工程学院军事土木工程系 |
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| 摘 要： | 本文将影响锚杆抗拔力的主要参数作为随机变量 ,利用 JC法分析了锚杆可靠度 ,讨论了这些随机变量的变异性对锚杆抗拔力的影响 ,并基于目标可靠度指标 ,提出了一种锚杆锚固长度的可靠性设计方法。
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| 关 键 词： | 锚杆 随机变量 可靠度 |
| 文章编号： | 1001-831X(2001)04-0323-05 |
| 修稿时间： | 2001年5月20日 |
Application of DDA in Study on Deformation of Slope and Its Experimental Verific ation |
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| LIU Dongsheng et al..Application of DDA in Study on Deformation of Slope and Its Experimental Verific ation[J].Chinese Journal of Underground Space and Engineering,2001,21(4):323-327. |
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| Authors: | LIU Dongsheng [ |
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| Affiliation: | LIU Dongsheng et al.[ |
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| Abstract: | In this paper, several main parameters affecting the anchoring force of an anchor bolt are treated as random variables. The JC method of reliability theory is used to analyze the reliability of anchoring bolt. Some influences caused by the variation of these parameters on the anchoring strength of the bolt are discussed. Based on the target reliability index, a new design method for the anchoring length is proposed. |
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| Keywords: | anchor bolt random variable reliability |
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