| 上海粉土液化特性及孔压模型的试验研究 |
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| 作者姓名： | 曹宇春 王天龙 |
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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 200092，上海 200092 |
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| 摘 要： | 根据循环三轴试验，分析了上海原状及重塑粉土的液化特性，提出了原状粉土的孔压上升模型，并与细砂的液化特性和孔模型进行了对比。
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| 关 键 词： | 粉土液化 循环三轴试验 孔压上升模型 循环应力比 |
Experimental Study on Liquefaction Behavior and Pore Pressure Model of Silt in Shanghai |
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| Authors: | Cao Yuchun Wang Tianlong |
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| Abstract: | with cyclic triaxial tests, the liquefaction behavior of undisturbed silt and remoulded silt in Shanghai is analyzed. and the model of buildup of pore pressure of undisturbed silt is proposed in this paper. As compared, the liquefaction behavior and the model of pore pressure of fine sand are discussed. |
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| Keywords: | silt liquefaction cyclic triaxial test pore pressure model cyclic stress ratio(CSR) |
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