| 土结构性对预压软基稳定性影响分析 |
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| 引用本文： | 王军,陈云敏.土结构性对预压软基稳定性影响分析[J].工业建筑,2002,32(6):48-50,47. |
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| 作者姓名： | 王军 陈云敏 |
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| 摘 要： | 原状土一般都具有结构性 ,温州软土的结构性试验表明 ,其固结不排水强度线为折线型 ,受到扰动后不排水强度会明显降低 ,土结构性对软基的强度增长和不排水强度均有较大的影响。给出了考虑结构性影响的强度增长和稳定计算方法 ,分析了土结构性对软基稳定的影响程度 ,算例表明影响显著
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| 关 键 词： | 土结构性 折线型强度线 不排水强度 强度增长 稳定性 |
INFLUENCE OF SOIL STRUCTURE CHARACTERISTICS ON THE STABILITY OF THE SOFT CLAY GROUND |
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| Abstract: | In general there is structure characteristics in undisturbed soil, the tests of soft clay from Wenzhou show that the consolidation undrained strength line is plygonal, that the undrained strength reduces due to disturbance, that the soil structure characteristics has an important influence on the undrained strength and strength increase. The analysis methods of the stability and strength increase are presented in consideration of soil structure characteristics in the paper,and the influence of soil structure characteristics on the stability is analyzed.The example show the influence is notable. |
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| Keywords: | soil structure characteristics polygonal strength line undrained strength strength increase stability |
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