Calculation theories and analysis methods of thermodynamic stability of embankment engineering in cold regions

作     者：Yuanming Lai Wansheng Pei Wenbing Yu 

作者机构：State Key Laboratory of Frozen Soil EngineeringCold and Arid Regions Environmental and Engineering Research InstituteChinese Academy of Sciences 

出 版 物：《Chinese Science Bulletin》 (中国科学通报)

年 卷 期：2014年第59卷第3期

页      面：261-272页

核心收录：

学科分类：081401[工学-岩土工程] 08[工学] 0814[工学-土木工程] 

基　　金：supported by the Western Project Program of the Chinese Academy of Sciences(KZCX2-XB3-19) the National Natural Science Foundation of China(41230630) the National Basic Research Program of China(2012CB026102) the Knowledge Innovation Program of the Chinese Academy of Sciences(KZCX2-EW-QN301) the Project for Incubation of Specialists inGlaciology and Geocryology of the National Natural Science Foundation of China(J1210003/J0109) 

主　　题：定性分析方法 寒冷地区 堤防工程 计算理论 热力学 季节性冻土区 人类工程活动 路基结构 

摘      要：The calculation theories and analysis methods of thermodynamic stability of embankment engineering in cold regions are systematically *** engineering theories and methods taken to control frost heave and thaw settlement in seasonal frozen soil regions may not be applicable in permafrost *** active cooling technology of roadbed should be utilized to limit the effects caused by both climate changes and human engineering *** paper mainly discussed the calculation theories and analysis methods of four kinds of embankment structures,i.e.,the crushed-rock embankment,duct-ventilated embankment,thermosyphon embankment,and composite *** is expected that a scientific basis could be provided for the theory,design,and application of embankment constructions in cold regions.