| 三峡库区巴东组地层超长桩桩侧摩阻力的自平衡试验 |
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| 引用本文： | 冯五一,唐胜传,柴贺军.三峡库区巴东组地层超长桩桩侧摩阻力的自平衡试验[J].交通标准化,2008(6):113-115. |
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| 作者姓名： | 冯五一 唐胜传 柴贺军 |
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| 作者单位： | 1. 重庆交通大学,重庆,400074;重庆交通科研设计院,重庆,400074
2. 重庆交通科研设计院,重庆,400074 |
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| 摘 要： | 宜（昌）万（州）高速公路孙家沟大桥试桩工程中，采用自平衡试桩法对人工挖孔灌注桩承载力进行测试。实践表明该测试法在山岭条件下具有无可比拟的优势，因此在山岭重丘区桥梁桩基中具有广阔的应用前景。
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| 关 键 词： | 桥梁工程 大直径超长灌注桩 自平衡试桩法 桩侧摩阻力 山岭重丘区 |
Self-balanced Test of Lateral Resistance of Friction of Super-long Bored Pile in Badong-type Stratum in Three Gorges Reservoir |
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| FENG Wu-yi,TANG Sheng-chuan,CHAI He-jun.Self-balanced Test of Lateral Resistance of Friction of Super-long Bored Pile in Badong-type Stratum in Three Gorges Reservoir[J].Communications Standardization,2008(6):113-115. |
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| Authors: | FENG Wu-yi TANG Sheng-chuan CHAI He-jun |
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| Institution: | FENG Wu-yi, TANG Sheng-chuan, CHAI He-jun (1.Chongqing Jiaotong University, Chongqing 400074, China; 2.Chongqing Communications Research ＆ Design Institute Chongqing 400074, China) |
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| Abstract: | The self-balanced test method is adopted for Sunjia Gou bridge of Yichang-Wanzhou freeway to test the carrying capacity of the manual hole-digging bored pile. The practice has proved that this test method has application prospect for great advantage to test large capacity pile in the mountain range, so it has wide bridge piles in mountainous hilly area. |
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| Keywords: | bridge engineering super-long and large-diameter bored pile self-balanced method ofpile testing lateral resistance of friction of pile mountainous hilly area |
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