| 低强度桩在桥头软基处理中的应用研究 |
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| 引用本文： | 温晓贵,刘恒新,龚晓南. 低强度桩在桥头软基处理中的应用研究[J]. 中国市政工程, 2004, 0(6): 22-24,28 |
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| 作者姓名： | 温晓贵 刘恒新 龚晓南 |
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| 作者单位： | 浙江大学岩土工程研究所,杭州,310027 |
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| 摘 要： | 在软土地基修建高等级公路,“桥头跳车”是一个技术难题。低强度桩是一种处理桥头深厚软基工法。某一试验段深厚软基采用该工法处理,并作现场监测,测试结果表明,该工法能有效减小沉降,形成沉降过渡,减小对桥台基础的水平推力,效益显著。
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| 关 键 词： | 桥头跳车 低强度桩 软基处理 |
On Application of Low-Strength Pile in Soft Ground Treatment of Bridge Abutment |
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| Wen Xiaogui Liu Hengxin Gong Xiaonan. On Application of Low-Strength Pile in Soft Ground Treatment of Bridge Abutment[J]. China Municipal Engineering, 2004, 0(6): 22-24,28 |
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| Authors: | Wen Xiaogui Liu Hengxin Gong Xiaonan |
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| Abstract: | In the construction of high-grade highways in soft ground, "bump at bridge-head" is a technological problem and the low-strength pile is a method for the treatment of deep soft ground at bridge-head. Taking a certain test section for an example, the method has been applied and the monitoring has been carried out at the site. The test results show that the application of the method has effectively reduced settlement, formed settlement transition and reduced horizontal thrust on abutment foundation. |
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| Keywords: | bump at bridge-head low-strength pile soft ground treatment |
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