| 灌注桩极限承载力的分项系数研究 |
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| 引用本文： | 吴杰,张鹏,刘琨,赵春风.灌注桩极限承载力的分项系数研究[J].地下工程与隧道,2008(2):19-22. |
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| 作者姓名： | 吴杰 张鹏 刘琨 赵春风 |
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| 作者单位： | [1]上海城建集团 [2]同济大学 |
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| 摘 要： | 提出了获得上海市标准灌注桩推荐表格统计特性的一种新方法，在此基础上，运用可靠度理论对上海地区15个场地进行了计算，并得出了可靠度指标的统计特性。最后，按完全可靠性分析方法求出了上海地区由标准推荐公式确定单桩竖向承载力的分项系数。
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| 关 键 词： | 灌注桩 极限承载力 统计特性 可靠度 分项系数 |
Study on Partial Safety-coefficient of Bearing Capacity of Bored Cast-in-Place Pile |
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| Wu Jie,Zhang Peng,Liu Kun,et al.Study on Partial Safety-coefficient of Bearing Capacity of Bored Cast-in-Place Pile[J].Underground Engineering and Tunnels,2008(2):19-22. |
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| Authors: | Wu Jie Zhang Peng Liu Kun |
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| Abstract: | On the basis of the statistic characteristics of Shanghai standard recommended table for bearing capacity of bored cast-in-place pile,by means of reliability theory,the statistic characteristics of reliability index was obtained by computation in 15 fields in Shanghai.Partial safety coefficient of vertical bearing capacity of single pile was determined by reliability analysis according to the formula recommended in Shanghai. |
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