| 受载荷的湿土结冰温度变化规律的研究 |
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| 引用本文： | 崔广心,杨维好.受载荷的湿土结冰温度变化规律的研究[J].冰川冻土,1997,19(4):321-327. |
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| 作者姓名： | 崔广心 杨维好 |
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| 作者单位： | 中国矿业大学 |
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| 摘 要： | 介绍４种不同土质的不同含水率及含盐量的湿土，在０￣２０ＭＰａ外载范围内结冰温度的变化规律及数值，对含盐量与外载的交互作用进行试验研究表明，除不饱和水的砂外，结冰温度与外载变化规律均服从克拉柏龙方程，含盐对结冰温度的影响服从溶液结冰温度降低的规律。含盐与外载交互作用甚微，并获得湿土的结冰温度与外载，含水率，含盐量的变化规律及数值。
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| 关 键 词： | 载荷 湿土 结冰温度 变化规律 矿井 |
A Study on the Relation Between Freezing Point and Load of Wet Soil |
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| Cui Guangxin,Yang Weihao and Li Yi.A Study on the Relation Between Freezing Point and Load of Wet Soil[J].Journal of Glaciology and Geocryology,1997,19(4):321-327. |
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| Authors: | Cui Guangxin Yang Weihao and Li Yi |
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| Abstract: | Study on freezing point of four sorts of wet soil with different water and salt contents under loading ranging form 0 to 20 MPa are presented in this paper Experiments for studying freezing point changing with salt content and load were carried out Except for unsaturated sand, the relationship between freezing point and load obeys Clapeyron equation, and the more the salt content in soils is, the lower the freezing point of the soil is The interaction of salt content and load has little effect on freezing point Quantitative relationships between freezing point of wet soil and load, water content and salt content are obtained |
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| Keywords: | freezing point freezing point meter freezing engineering |
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