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Stabilizing the Temperature Regime of a Frozen Foundation Bed using Thermal Insulation and Cooling Mechanisms
Soil Mechanics and Foundation Engineering ( IF 0.8 ) Pub Date : 2020-10-01 , DOI: 10.1007/s11204-020-09674-z
A. A. Plotnikov

The present article investigates the possibility of maintaining the condition of foundation-bed soils of buildings constructed in permafrost zones using vertical seasonal cooling mechanisms and effective horizontal thermal insulation to obviate the need to construct a separate cold underfloor space. The research was carried out using existing buildings in the city of Mirny in the Sakha Republic as an example. The temperature regime of the foundation bed is considered employing various initial parameters: building width, thermal insulation resistance, and the depth at which the thermosyphon is located in soil. Regularities in the development of the temperature regime of the cooled soil were studied via numerical methods based around the TEMPA program.



中文翻译:

利用隔热和冷却机制稳定冷冻基础床的温度状态

本文研究了使用垂直季节性冷却机制和有效的水平保温技术来维持在多年冻土区建筑的基础床土保持状况的可能性,从而消除了构建单独的地下地板空间的需要。以萨哈共和国米尔尼市的现有建筑物为例进行了研究。考虑使用各种初始参数来考虑基础床的温度状态:建筑物宽度,隔热电阻以及热虹吸管在土壤中的深度。通过基于TEMPA程序的数值方法研究了冷却土温度状态发展的规律。

更新日期:2020-10-02
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