| 宁波软土结构性成因及其对工程特性影响的研究 |
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| 引用本文： | 刘用海,朱向荣,吴健,常林越.宁波软土结构性成因及其对工程特性影响的研究[J].工业建筑,2008,38(3):68-72. |
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| 作者姓名： | 刘用海 朱向荣 吴健 常林越 |
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| 作者单位： | 浙江大学,软弱土与环境土工教育部重点实验室,杭州,310027 |
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| 摘 要： | 土结构性对工程特性具有重要影响。通过内、外因对宁波软土结构性的成因进行分析以及单向固结试验和常规三轴固结不排水试验,对比宁波地区典型淤泥质软土原状土与重塑土的试验结果,系统对其结构性引起的压缩特性、孔压特性以及强度特性进行研究,以分析结构性对宁波软土工程特性的影响。最后根据试验成果提出在该地区软土本构模型研究中应注意考虑的问题。
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| 关 键 词： | 宁波地区 淤泥质土 结构性 成因 工程特性 |
| 修稿时间： | 2007年8月20日 |
GENETIC ANALYSIS OF SOFT SOIL STRUCTURE AND EXPERIMENT ON ITS INFLUENCE ON ENGINEERING PROPERTIES IN NINGBO AREA |
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| Liu Yonghai,Zhu Xiangrong,Wu Jian,Chang Linyue.GENETIC ANALYSIS OF SOFT SOIL STRUCTURE AND EXPERIMENT ON ITS INFLUENCE ON ENGINEERING PROPERTIES IN NINGBO AREA[J].Industrial Construction,2008,38(3):68-72. |
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| Authors: | Liu Yonghai Zhu Xiangrong Wu Jian Chang Linyue |
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| Abstract: | Soil structure has significant influence on its engineering properties,the formation of soft soil structure in Ningbo area is analyzed from the internal cause and external cause.To analyze the soil structural effects,by means of one-dimensional consolidation test and consolidated undrained triaxial test,differences of compression properties,properties of pore water pressure,and strength properties which are caused by structural property are systematic analyzed by contrast with the test data of undisturbed sample with remolded sample of typical mucky soft soil in Ningbo area.Finally problems which should be considered in constitutive model for Ningbo clay on the basis of experiment results are presented. |
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| Keywords: | Ningbo area mucky soft soil structural property formation engineering property |
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