| 自平衡静载试验在软岩地区桩基设计验证中的应用 |
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| 引用本文： | 高平,杨建民,杨旭.自平衡静载试验在软岩地区桩基设计验证中的应用[J].中南公路工程,2012(3):234-238. |
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| 作者姓名： | 高平 杨建民 杨旭 |
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| 作者单位： | [1]广东龙浩公路桥梁工程有限公司,广东广州510630 [2]湖南城市学院土木工程学院,湖南益阳413000 [3]中南大学土木工程学院,湖南长沙410075 |
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| 摘 要： | 为验证软岩地层的嵌岩桩设计承载力、实测桩周各土层发挥的侧摩阻力值和桩端阻力,采用自平衡静载试验技术进行现场试验。评估基桩的实际承载能力,取得嵌岩钻孔灌注桩随着荷载加大桩侧阻力和桩端阻力的发挥特性。
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| 关 键 词： | 软岩地层 嵌岩桩设计 自平衡静载试验 侧摩阻力 端阻力 |
The Design of the Pile Foundation in Soft Rock Strata Verification by Self-balanced Static Load Test |
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| GAO Ping,YANG Jianmin,YANG Xu.The Design of the Pile Foundation in Soft Rock Strata Verification by Self-balanced Static Load Test[J].Central South Highway Engineering,2012(3):234-238. |
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| Authors: | GAO Ping YANG Jianmin YANG Xu |
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| Institution: | 1.Guangdong Long Hao Highway Bridge Engineering Co.ltd,Guangzhou,Guangdong 510630,China;2.College of civil engineering,Hunan City University,Yiyang Hunan 413000,China;3.College of civil engineering,Central South University,Changsha,Hunan 410075,China) |
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| Abstract: | In order to verify the design of rock socketed pile bearing capacity in soft rock strata,Test the side resistance and end resistance of the pile,using the self balanced static load technology on-site test.Assessment the actual bearing capacity of pile foundation,Obtain the pile side resistance and end resistance of the pile play characteristics With the increase of load. |
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| Keywords: | weak rock ground design of rock socketed pile self-balanced static load test side friction resistance end resistance |
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