| 四桩承台冲切承载力分析 |
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| 引用本文： | 高洪波.四桩承台冲切承载力分析[J].信阳师范学院学报(自然科学版),2009,22(1). |
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| 作者姓名： | 高洪波 |
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| 作者单位： | 信阳师范学院,土木工程学院,河南,信阳,464000 |
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| 摘 要： | 结合试验资料,以桩基承台空间桁架传力机理和破坏模型为基础,推导了钢筋混凝土四桩承台混凝土斜压杆承载力计算公式,本文公式值与试验结果吻合的程度比规程公式好.
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| 关 键 词： | 桩基承台 冲切承载力 空间桁架 |
The Analysis for Punching Shear Bearing Capacity of Pile-caps Supported on Four Piles |
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| GAO Hong-bo.The Analysis for Punching Shear Bearing Capacity of Pile-caps Supported on Four Piles[J].Journal of Xinyang Teachers College(Natural Science Edition),2009,22(1). |
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| Authors: | GAO Hong-bo |
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| Abstract: | Base on load transmission mechanism of space truss and broken model for thick pile-caps, and by the a-nalysis of test materials, a formula for calculating the bearing capacity of concrete compression strut and the design method of space truss of pile cap supported on piles is presented. Predictions by the proposed method are compared with experimental results and other established calculation methods. Generally, the calculated results coincide precise-ly with the practical measurements. |
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| Keywords: | pile-caps punching shear bearing capacity space truss |
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