| 开口钢管桩竖向承载力分析 |
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| 引用本文： | 魏兴龙,左军成,段爱华. 开口钢管桩竖向承载力分析[J]. 人民长江, 2011, 42(11): 32-34 |
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| 作者姓名： | 魏兴龙 左军成 段爱华 |
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| 作者单位： | 1. 河海大学港口海岸与近海工程学院,江苏南京,210098
2. 中交武汉港湾工程设计研究院有限公司,湖北武汉,430000 |
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| 摘 要： | 为了验证用《建筑桩基技术规范》中的公式计算开口钢管桩竖向承载力的合理性，以具体工程为实例，采用规范中的计算公式、MIDAS数值模型和高应变现场检测的方法，对开口钢管桩的竖向承载力进行了比较分析。结果表明：按规范中的计算公式计算得到的竖向承载力明显大于现场检测值；按数值模型分析得到的竖向承载力小于规范中公式的计算值。
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| 关 键 词： | 开口钢管桩 竖向承载力 高应变检测 |
Analysis on vertical bearing capacity of open-ended steel pipe piles |
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| WEI Xinglong,ZUO Juncheng,DUAN Aihua. Analysis on vertical bearing capacity of open-ended steel pipe piles[J]. Yangtze River, 2011, 42(11): 32-34 |
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| Authors: | WEI Xinglong ZUO Juncheng DUAN Aihua |
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| Affiliation: | WEI Xinglong1,ZUO Juncheng1,DUAN Aihua2(1.College of Harbour,Coastal and Offshore Engineering,Hohai University,Nanjing 210098,China,2.Wuhan Harbour Engineering Design and Research Co.,Ltd,Wuhan 430000,China) |
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| Abstract: | In order to prove the reasonableness of the formula of calculating the vertical bearing capacity of open-ended steel pipe piles in Technical Code for Building Pile Foundations,we take a specific project as an example and comparatively analyze the vertical bearing capacity of open-ended steel pipe piles using the regular computational formula,MIDAS numerical model and high-strain field testing.The results show that the value of vertical bearing capacity calculated with the computational formula in the techni... |
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| Keywords: | open-ended steel pipe piles vertical bearing capacity high-strain testing |
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