| 地面超载作用下双排桩结构计算分析 |
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| 引用本文： | 胡铁权,张洪波. 地面超载作用下双排桩结构计算分析[J]. 中南公路工程, 2014, 0(3): 140-144 |
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| 作者姓名： | 胡铁权 张洪波 |
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| 作者单位： | 宁波市交通发展前期办公室,浙江宁波315042 |
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| 摘 要： | 基于《基坑工程手册（第二版）》中的内容,参照Rankine土压力理论,考虑地面超载作用并结合具体工程实例,推导出考虑地面超载作用土压力分布模式。结合双排桩前后排桩的土压力分配模型,并采用荷载结构法,利用midas计算软件对双排桩进行了结构计算,得出双排桩水平位移和弯矩,对双排桩的设计有一定的指导意义。
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| 关 键 词： | 土压力 双排桩 荷载 计算 |
The Structure Calculation and Analysis of Double-row Piles under the Action of Overload on the Ground |
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| HU Tiequan,ZHANG Hongbo. The Structure Calculation and Analysis of Double-row Piles under the Action of Overload on the Ground[J]. Central South Highway Engineering, 2014, 0(3): 140-144 |
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| Authors: | HU Tiequan ZHANG Hongbo |
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| Affiliation: | (Ningbo Transportation Development Prophase office,Ningbo, Zhejiang 315042, China) |
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| Abstract: | Considering the ground surcharge preloading combined with specific engineering exam- ple ,this article is based on the foundation pit engineering handbook （second edition） and Rankine~ earth pressure theory , the load distribution model is deduced with considering the surcharge preloading. Com- bined with the double row pile soil stress distribution model , it use Midas calculation software with the load structure method to calculatedouble row pile structure,and obtain the displacement and bending mo- ment of double row pile horizontal, which has certain guiding significance for the design of double row pile. |
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| Keywords: | soil pressure double row pile load calculation |
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