| 柱锤冲扩桩有效桩长计算分析 |
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| 引用本文： | 张国利,张莉.柱锤冲扩桩有效桩长计算分析[J].科学技术与工程,2013,13(35). |
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| 作者姓名： | 张国利 张莉 |
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| 作者单位： | 西南交通大学土木工程学院 四川成都,中国市政工程西北设计研究院有限公司 |
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| 摘 要： | 以荷载传递法为基础,推导出柱锤冲扩桩沿桩深的轴力和侧阻力的计算公式,分析了不同工况下柱锤冲扩桩轴力随桩长的变化规律,并进一步推断出其有效桩长范围,对同类工程设计提供了一定的理论支持。
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| 关 键 词： | 柱锤冲扩桩 有效桩长 计算分析 |
| 收稿时间： | 7/9/2013 12:00:00 AM |
| 修稿时间： | 2013/7/29 0:00:00 |
Computational analysis of the effective length of Column-hammer Thrust-expanded Piles |
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| Zhang Guo-li and Zhang Li.Computational analysis of the effective length of Column-hammer Thrust-expanded Piles[J].Science Technology and Engineering,2013,13(35). |
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| Authors: | Zhang Guo-li and Zhang Li |
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| Institution: | CSCEC AECOM Consultants CO,LTD;CSCEC AECOM Consultants CO,LTD |
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| Abstract: | Based on the load transmission method, the computational formulas of the axial force and collateral resistance along the depth of Column-hammer Thrust-expanded Piles are deduced, the varying pattern of the axial force along the depth of Column-hammer Thrust-expanded Piles under different working conditions is analyzed, and the scope of effective pile length is further inferred. This can be certain theoretical support for the design of similar projects. |
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| Keywords: | Column-hammer Thrust-expanded Piles Effective pile length Computational analysis |
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