| CFG桩在粉细砂软弱地基处理中的应用 |
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| 引用本文： | 郑占利,许庆松,谭鹏.CFG桩在粉细砂软弱地基处理中的应用[J].城市道桥与防洪,2013(1):24-25,30,6. |
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| 作者姓名： | 郑占利 许庆松 谭鹏 |
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| 作者单位： | 北京市公路桥梁建设集团有限公司;同济大学道路与交通工程教育部重点实验室 |
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| 摘 要： | 针对粉细砂软弱地基的特点,采用CFG桩进行处理。以文昌市东郊至龙楼公路为依托,采用理正岩土软件对CGF桩复合地基的桩间土承载力和复合地基承载力进行了计算分析;对CFG桩复合地基承载力进行了现场检测。计算和检测结果表明:CFG桩能有效提高粉细砂软弱地基的承载力,处理效果满足相关设计规范的要求。
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| 关 键 词： | CFG桩 软弱地基 地基承载力 现场检测 |
Application of CFC Pilein Treatment of Silt Soft Foundation |
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| ZhengZhanli, Xu Qingsong, Tan Peng.Application of CFC Pilein Treatment of Silt Soft Foundation[J].Urban Roads Bridges & Flood Control,2013(1):24-25,30,6. |
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| Authors: | ZhengZhanli Xu Qingsong Tan Peng |
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| Institution: | ZhengZhanli, Xu Qingsong, Tan Peng |
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| Abstract: | Aiming at the characteristics of silt soft foundation, CFC pile is used for treatment. Depending on Wenchang City East Suburbs-Longluo Highway, Lizheng geotechnical software is used to calculate and analyze the soil bearing capacity among the piles of CGF pile composite foundation and the bearing capacity of composite foundation. CFG pile can effectively improve the bearing capacity of silt soft foundation. The treatment effect satisfies the requirements of the relative design codes. |
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| Keywords: | CFG pile soft foundation bearing capacity of foundation field inspection testing |
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