| 应用"天然冷"维护寒区环境 |
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| 引用本文： | 崔广心.应用"天然冷"维护寒区环境[J].冰川冻土,2004,26(Z1):231-236. |
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| 作者姓名： | 崔广心 |
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| 作者单位： | Institute of Geotechnical Engineering, School of Architecture and Civil Engineering,China University of Mining and Technology, Xuzhou J iangsu 221008, China |
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| 摘 要： | The changes of frozen ground caused by the rising temperature will destroy the heat balance of frozen ground and then damage the roadbeds and foundations in cold area. It is a new idea to collect and store the "natural cold" as a resource and apply it to keep the frozen ground frozen permanently and regulate the summer temperature in cities. This paper introduces the principles and systems used in collecting, storing and transmitting the natural cold , analyses the techniques which keep the frozen ground unchanged and protect the roadbed. The paper also studies the systems and techniques by which the natural cold is used for temperature regulation in cities. And the theories involved in this subject and the prospect of industrializing those techniques are presented as well by the author.
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| 关 键 词： | natural cold maintaining of frozen ground roadbed in cold area 应用 维护 寒区 环境 Area Natural Cold Environment Maintain theories subject prospect author studies regulation analyses techniques protect roadbed transmitting natural cold |
Application of Natural Cold to Maintain the Environment in Cold Area |
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| CUI Guang-xin.Application of Natural Cold to Maintain the Environment in Cold Area[J].Journal of Glaciology and Geocryology,2004,26(Z1):231-236. |
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| Authors: | CUI Guang-xin |
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| Abstract: | The changes of frozen ground caused by the rising temperature will destroy the heat balance of frozen ground and then damage the roadbeds and foundations in cold area. It is a new idea to collect and store the "natural cold" as a resource and apply it to keep the frozen ground frozen permanently and regulate the summer temperature in cities. This paper introduces the principles and systems used in collecting, storing and transmitting the natural cold , analyses the techniques which keep the frozen ground unchanged and protect the roadbed. The paper also studies the systems and techniques by which the natural cold is used for temperature regulation in cities. And the theories involved in this subject and the prospect of industrializing those techniques are presented as well by the author. |
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| Keywords: | natural cold maintaining of frozen ground roadbed in cold area |
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