| 应用热管技术解决寒区地基冻胀问题的理论研究 |
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| 引用本文： | 吴存真,孙志坚,潘阳.应用热管技术解决寒区地基冻胀问题的理论研究[J].岩土工程学报,2002,24(3):347-350. |
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| 作者姓名： | 吴存真 孙志坚 潘阳 |
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| 作者单位： | 浙江大学机械与能源工程学院；华东交通大学土木工程系 浙江杭州310027；浙江杭州310027；江西南昌330013； |
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| 摘 要： | 根据我国寒冷地区地质、气象等方面的特点 ,对应用热管技术解决寒区地基冻胀问题的传热和冻结过程进行了数值分析 ,着重分析了不同气候条件、土壤性质及热管几何尺寸等因素对季节性冻土冻结过程的影响 ,可为推广热管技术在解决地基冻胀方面的应用提供设计依据和理论依据
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| 关 键 词： | 热管 地基冻胀 温度场 多孔介质 冻胀防治 |
| 文章编号： | 1000-4548(2002)03-0347-04 |
| 修稿时间： | 2001年9月12日 |
Theoretic study on the technology of applying heat pipe to solving frost heaving |
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| WU Cunzhen,SUN Zhijian,Pan Yang.Theoretic study on the technology of applying heat pipe to solving frost heaving[J].Chinese Journal of Geotechnical Engineering,2002,24(3):347-350. |
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| Authors: | WU Cunzhen SUN Zhijian Pan Yang |
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| Affiliation: | 1.College of Mechanical and Energy Engineering Zhejiang University Hangzhou 310027 China 2. Department of Civil Engineering East China JiaoTong University Nanchang 330013 China |
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| Abstract: | The technology of using heat pipe to prevent foundation from frost heaving showed very successful in cold region. The thermal and frozen processes of foundation with heat pipe were numerically analyzed in this paper. Main effect factors such as weather, soil characteristics and geometric size of heat pipe were investigated. The results will be very useful for practical application and design. |
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| Keywords: | heat pipe frost heaving temperature distribution porous media |
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