| 上海软土人工冻结热力学性质研究 |
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| 引用本文： | 程知言,颜庭成,秦江红.上海软土人工冻结热力学性质研究[J].地质与勘探,2005,41(2):90-92. |
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| 作者姓名： | 程知言 颜庭成 秦江红 |
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| 作者单位： | 江苏华东建设基础工程总公司,南京,210007 |
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| 摘 要： | 冻土是一种特殊土类,针对理论研究和冻结工程的实际需要,本文对上海地区三种典型软土人工地层冻结后未冻水含量与含冰量、冻胀特性、无侧限抗压强度、三轴剪切强度、弹性模量及泊松比等主要热力学参数和指标进行了测定分析,并提出了几点结论和看法.
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| 关 键 词： | 人工地层冻结 上海软土 热力学参数 试验研究 |
| 文章编号： | 0495-5331(2005)02-0090-03 |
| 修稿时间： | 2004年9月21日 |
THE MAIN THERMODYNAMICS PARAMETERS ON THE TYPICAL SOFT CLAY IN SHANGHAI |
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| CHENG Zhi-yan,YAN Ting-cheng,QIN Jiang-hong.THE MAIN THERMODYNAMICS PARAMETERS ON THE TYPICAL SOFT CLAY IN SHANGHAI[J].Geology and Prospecting,2005,41(2):90-92. |
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| Authors: | CHENG Zhi-yan YAN Ting-cheng QIN Jiang-hong |
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| Abstract: | Frozen soil is a kind of peculiar soil. According to the requirement of theoretical study and engineering practice, the main thermodynamics parameters and norms of three kinds typical soft clay in Shanghai area in frozen conditions ,for example, the unfrozen water content, ice content, frost heave behaviors, unconfined compression strength , tri-axial shear strength, elastic modulus and Poission's ration etc are determined and analyzed in the paper. Last, several opinions and suggestions are given. |
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| Keywords: | artificial ground freezing soft clay in Shanghai area thermodynamics parameter test research |
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