| 考虑位移与时间效应的土压力计算方法研究 |
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| 引用本文： | 宰金珉,梅国雄.考虑位移与时间效应的土压力计算方法研究[J].南京建筑工程学院学报,2002(1):1-5. |
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| 作者姓名： | 宰金珉 梅国雄 |
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| 作者单位： | 南京工业大学岩土所 江苏南京210009
(宰金珉)，南京工业大学岩土所 江苏南京210009(梅国雄) |
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| 摘 要： | 根据土压力的大小随挡土墙位移的变化而变化的特点，提出了考虑位移的土压力模型，并在此基础上推导了考虑位移的朗肯土压力理论；又根据土压力随时间的发展规律，提出了考虑时间效应的土压力计算方法；最后，提出了考虑变形和时间效应的土压力计算方法。
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| 关 键 词： | 位移 时间效应 土压力 计算方法 挡土墙 |
Earth Pressure Model Considering Settlement and Time Effect |
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| ZAI Jin min,MEI Guo xiong.Earth Pressure Model Considering Settlement and Time Effect[J].Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science),2002(1):1-5. |
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| Authors: | ZAI Jin min MEI Guo xiong |
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| Abstract: | According to the characteristic of earth pressure p versus settlement of retaining wall,earth pressure model considering settlement is presented.On the basis of the model above,Rankine earth pressure model considering settlement is derived.Then according to the characteristic of earth pressure p versus time,earth pressure model considering time effect is presented.In the end,earth pressure model considering settlement and time effect is presented. |
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| Keywords: | settlement time effect earth pressure retaining wall |
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