| 超长桩承载力自平衡试验及其应用 |
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| 引用本文： | 邓立志,雷金山,陆海平,冷伍明.超长桩承载力自平衡试验及其应用[J].铁道科学与工程学报,2008,5(5). |
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| 作者姓名： | 邓立志 雷金山 陆海平 冷伍明 |
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| 作者单位： | [1]中南大学湖南中大设计院有限公司,湖南长沙410075 [2]中南大学土木建筑学院,湖南长沙410075 |
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| 基金项目： | 国家自然科学基金，湖南省自然科学基金 |
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| 摘 要： | 采用桩基自平衡检测试验新法对湖南某大桥超长钻孔灌注试桩进行了桩基承载力测试,对测试数据进行了整理和分析.应用结果表明,测试取得很好的工程效果,该法可以在类似工程中推广使用.
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| 关 键 词： | 自平衡法 极限承载力 等效转换 桥梁 灌注桩 |
Study on bearing capability test and its application about extra-long pile with self-balanced method |
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| DENG Li-zhi,LEI Jin-shan,LU Hai-ping,LENG Wu-ming.Study on bearing capability test and its application about extra-long pile with self-balanced method[J].Journal of Railway Science and Engineering,2008,5(5). |
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| Authors: | DENG Li-zhi LEI Jin-shan LU Hai-ping LENG Wu-ming |
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| Affiliation: | DENG Li-zhi1,LEI Jin-shan2,LU Hai-ping1,LENG Wu-ming2(1.Design Academy,Central South University,Changsha 410075,China,2.School of Civil , Architectural Engineering,China) |
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| Abstract: | The bearing capacity of extra-long bored piles of one bridge in Hunan province was detected by self-balanced method,and the test data were analyzed.The results show that the detection attains excellent engineering effect and it can be used widely. |
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| Keywords: | self-balanced method ultimate bearing capacity equivalent conversion bridge bored pile |
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