| 筏式和箱式承台弯矩的计算 |
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| 引用本文： | 董建国,杨敏,赵锡宏.筏式和箱式承台弯矩的计算[J].岩土工程学报,1992,14(4):32-37. |
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| 作者姓名： | 董建国 杨敏 赵锡宏 |
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| 作者单位： | 同济大学地下建筑与工程系；同济大学地下建筑与工程系 上海；上海； |
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| 摘 要： | 本文通过现场测试以及高层建筑桩筏和桩箱基础的共同作用分析,提出了高层建筑桩筏(箱)基础底板的厚度、相对弯曲以及整体弯矩的确定方法。文中还给出了基底反力的统计值,角桩反力、边桩反力与桩的平均反力的比值的统计值,以利设计人员的使用。
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| 关 键 词： | 桩箱基础 桩筏基础 桩反力 整体弯矩 箱式 承台 箱基底板 基底反力 总荷载 局部弯矩 |
Bending Moment for Piled Raft (or Piled Box) Foundation |
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| Dong Jianguo,Yang Min,Zhao Xihong.Bending Moment for Piled Raft (or Piled Box) Foundation[J].Chinese Journal of Geotechnical Engineering,1992,14(4):32-37. |
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| Authors: | Dong Jianguo Yang Min Zhao Xihong |
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| Affiliation: | Dept. of Geotechnical Engg. Tongji University Shanghai |
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| Abstract: | A calculating method for determining the thinkness of foundation slab, relative deflection and whole bending moment for piled raft (or piled box) foundation for tall building is presented by means of field measurements and analysis of interaction between superstructure and piled raft (or piled box) foundation. The statistical values of the contact pressure, ratio of corner and side pile load to the average load are also given for the use of designers in practice. |
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