| 桥台桩基与土体侧向相互作用分析研究 |
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| 引用本文： | 任慧明.桥台桩基与土体侧向相互作用分析研究[J].交通标准化,2009(13):194-196. |
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| 作者姓名： | 任慧明 |
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| 作者单位： | 煤炭工业阳泉矿区建设工程质量监督站; |
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| 摘 要： | 通过分析比较现有桥台桩基侧压力的计算方法，引入侧向力动力因子，并提出求解流塑区桩身侧压力的方法。结合实践。建立考虑地基土的成层特性、桩土体系参数、侧压力沿深度任意变化的桥台-承台-桩基系统力学计算模型，并推导出计算表达式．对于桩土相互作用研究意义重大。
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| 关 键 词： | 桥台桩基 软土地基 侧压力 桥台前移 |
Interaction of Piled Bridge Abutment and Soil |
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| REN Hui-ming.Interaction of Piled Bridge Abutment and Soil[J].Communications Standardization,2009(13):194-196. |
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| Authors: | REN Hui-ming |
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| Institution: | Yangquan Mining Area Construction Engineering Quality Supervision Station of Coal Industry;Yangquan 045000;China |
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| Abstract: | The present computational methods of lateral earth pressure on piled bridge abutment are analyzed and compared. Based on the application of the limited earth pressure the mobilization factor of lateral force is used to solve the method of earth pressure of the pile body in liquid and plastic zone. Mechanics model of bridge-abutment-bearing platform-pile interaction is built, which can take multilayer soil, the parameters of the soil and piles, and lateral earth pressure into account, and the computation exp... |
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| Keywords: | piled bridge abutment soft soil foundation lateral pressure movement of abutment |
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