| 关于黄土湿陷起始压力、湿陷起始含水量的探讨 |
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| 引用本文： | 曾国红,孟宪,裘以惠. 关于黄土湿陷起始压力、湿陷起始含水量的探讨[J]. 太原理工大学学报, 1997, 0(Z1) |
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| 作者姓名： | 曾国红 孟宪 裘以惠 |
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| 作者单位： | 太原市政设计院 |
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| 摘 要： | 在不同压力下，湿陷性黄土试验实测变形与含水量关系曲线族上有一变形陡增段，陡增段的出现表明在此含水量变化区间变形对含水量变化敏感。变形分界压力和变形分界含水量概念以及相关经验公式的初步探讨，不仅为研究黄土湿陷起始压力、湿陷起始含水量问题提供了一个新思路，而且在工程实践中也具有一定的实用价值。
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| 关 键 词： | 湿陷性黄土；变形分界压力；变形分界含水量 |
The Inquiry into the Initial Pressure and Initial Moisture Content of Collapsible Loess |
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| Zeng Guohong. The Inquiry into the Initial Pressure and Initial Moisture Content of Collapsible Loess[J]. Journal of Taiyuan University of Technology, 1997, 0(Z1) |
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| Authors: | Zeng Guohong |
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| Affiliation: | Zeng Guohong (Dept.of Civil Eng.) Mengxianqin (Taiyuan Inst. of Mun. Eng.) Qiu Yihui (Dept.of Civil Eng.) |
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| Abstract: | There is a quick increment phase of deformation in the relationship curves between deformation and moisture content under different pressure on collapsible loess,which shows that deformation is sensitive to the moisture content increment.The concept of deformation limit pressure as well as deformation limit moisture content,and the preliminary research on related experiment formula not only give a new idea about the initial pressure and initial moisture content, but also have the use value in practical engineering. |
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| Keywords: | collapsible loess deformation limit pressure deformation limit moisture content |
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