| 软土地基中嵌岩桩嵌岩深度的研究 |
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| 引用本文： | 宋仁乾,张忠苗.软土地基中嵌岩桩嵌岩深度的研究[J].岩土力学,2003,24(6):1053-1056. |
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| 作者姓名： | 宋仁乾 张忠苗 |
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| 作者单位： | 1.浙江绿城建筑设计有限公司，浙江 杭州 310012；2. 浙江大学 岩土工程研究所，浙江 杭州 310027 |
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| 摘 要： | 结合试验资料对嵌岩桩的嵌岩深度、端阻力以及桩侧阻力进行了分析。讨论了端阻比随嵌岩深度的关系、桩承载力与嵌岩比的关系以及不同岩层对桩的承载力的影响，并提出了软土地基中不同桩径的桩具有最佳嵌岩深度，认为不存在最大嵌岩深度。
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| 关 键 词： | 嵌岩桩 端阻比 嵌岩深度 |
| 文章编号： | 1000-7598-(2003)06-1053-04 |
| 修稿时间： | 2002年8月4日 |
Study on socket length of rock-socketed piles in soft soil ground |
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| SONG Ren-qian,ZHANG Zhong-miao.Study on socket length of rock-socketed piles in soft soil ground[J].Rock and Soil Mechanics,2003,24(6):1053-1056. |
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| Authors: | SONG Ren-qian ZHANG Zhong-miao |
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| Institution: | 1. Zhejiang Greenton Architectural Design Co. Ltd., Hangzhou 310012, China; 2.Research Institute of Geotechnical Engineering，Zhejiang University，Hangzhou 310027，China |
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| Abstract: | On the basis of experimental data the socket length, base resistance and shaft resistance of rock-socketed piles have been analyzed. The relationship between share of base resistance and socket length,the relationship between bearing capacity and share of socket, and the influence of different rocks on pile capacity,are discussed; the best socket lengths of different diameter piles in soft soil ground are presented; meanwhile we think there is no longest socket length. |
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| Keywords: | rock-socketed pile share of base resistance socket length |
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