| 多年冻土地区建筑物地基的热稳定性技术 |
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| 作者姓名： | Refik M. Bayasan Anatoly G. Korotchenko |
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| 作者单位： | VNIIGAS Institute, Moscow 142717, Russia,Inter Heat Pipe Corp., Moscow 117463, Russia,Moscow State University, Faculty of Geology, Moscow 119899, Russia |
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| 摘 要： | Thermal stabilization of soils (including freezing of thawed soils and cooling of permafrost) is known to be the effective method providing stable support for buildings and structures in cold regions.Seasonal thermo-stabilizers (STS) are mainly used in construction. The predicted climate warming because of natural and man-caused factors determines wide application of STS in permafrost regions. A STS transfers heat from its underground part (evaporator) to the aerial part (condenser) owing to natural temperature difference between them during a cold season. We have been working out and manufacturing different types of two-phase, vapor-liquid STS. Aluminum alloys are used in our STS to prevent corrosion and to increase their efficiency. They are successfully used in the northern regions of Western Siberia, in particular, at the railway Obskaya Bovanenkovo. The paper presents some technical parameters of new STS, the results of their experimental study and computer simulation, as well as experience features.
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| 关 键 词： | thermal stabilization seasonal thermo-stabilizers permafrost 多年冻土地区 建筑物地基 热稳定性 Regions Permafrost Structures Bases Soils Thermal Stabilization experience features results experimental study computer simulation paper presents technical parameters railway northern |
Technique for Thermal Stabilization of Soils at Bases of Structures in Permafrost Regions |
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| Refik M. Bayasan,Anatoly G. Korotchenko.Technique for Thermal Stabilization of Soils at Bases of Structures in Permafrost Regions[J].Journal of Glaciology and Geocryology,2004,26(Z1):201-205. |
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| Authors: | Refik M Bayasan Anatoly G Korotchenko Anatoly D Lobanov Grigory P Pustovoit |
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| Abstract: | Thermal stabilization of soils (including freezing of thawed soils and cooling of permafrost) is known to be the effective method providing stable support for buildings and structures in cold regions.Seasonal thermo-stabilizers (STS) are mainly used in construction. The predicted climate warming because of natural and man-caused factors determines wide application of STS in permafrost regions. A STS transfers heat from its underground part (evaporator) to the aerial part (condenser) owing to natural temperature difference between them during a cold season. We have been working out and manufacturing different types of two-phase, vapor-liquid STS. Aluminum alloys are used in our STS to prevent corrosion and to increase their efficiency. They are successfully used in the northern regions of Western Siberia, in particular, at the railway Obskaya Bovanenkovo. The paper presents some technical parameters of new STS, the results of their experimental study and computer simulation, as well as experience features. |
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| Keywords: | thermal stabilization seasonal thermo-stabilizers permafrost |
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