| Q_3下蜀组粘性土的超固结特性研究 |
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| 引用本文： | 洪家宝,曹邱林. Q_3下蜀组粘性土的超固结特性研究[J]. 扬州大学学报(农业与生命科学版), 1996, 0(4) |
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| 作者姓名： | 洪家宝 曹邱林 |
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| 作者单位： | 江苏农学院水利与建筑工程系 |
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| 摘 要： | 通过对扬州市区几个工程地基的土工试验，发现了扬州市区Ｑ＿３下蜀组粘性土具有超固结土的特性；分析了这种超固结粘性土在三轴剪切试验中孔隙水应力、应力应变关系的变化规律以及超固结特性对强度指标取值的影响；提出了在三轴剪切试验中确定超固结土强度破坏点的方法和土体强度指标取值的建议
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| 关 键 词： | 超固结土；三轴剪切；摩尔圆；下蜀组 |
ANALYSIS ON THE OVERCONSOLIDATED PROPERTY OF Q_ 3 XIASHU GROPE COHESIVE SOIL |
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| Hong Jiabao,Cao Qiulin. ANALYSIS ON THE OVERCONSOLIDATED PROPERTY OF Q_ 3 XIASHU GROPE COHESIVE SOIL[J]. Journal of Yangzhou University(Agricultural and Life Science Edition), 1996, 0(4) |
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| Authors: | Hong Jiabao Cao Qiulin |
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| Abstract: | According to the soil tests on several projects in YangZhou City, the overconsolidated property of Q_3 XiashuGrope cohesive soil is indicated. Analvzed the overconsolidation cohesive soil effect on pore water pressure, stress-strain re-lationshop and strength index in the triaxial shear tests. Treatments of overconsolidation problem in the triaxial shear testsare suggested. |
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