正冻土冻结缘研究现状

摘要/Abstract

摘要： 冻胀给寒区工程建设带来了极大的危害，伴随着水分迁移、重分布及冰水相变等现象，是冻土研究的重难点。冻结缘作为温度场、水分场和应力场三场耦合作用的结果，是冰分凝的水源补给站，冰水相变发生的剧烈区域以及水分迁移的必经之路，具有重要的研究意义，也是深入认识冻胀机理的基础。因而，通过系统地综述了冻结缘的宏观、微观形成发育过程，探讨了冻结过程中冻结缘的结构特征，概述了其参数特征，阐述了冻结缘的模型构建，得出冻胀机理的研究根本是对冻土微观机制的探讨。同时提出了冻结缘研究的重点，即对冻结缘的研究应回归到试验研究，利用新型测试技术深入对冻结缘微结构的观测，结合物理参数及结构性参数变化构建耦合的冻结缘模型，从而揭示其热力学机理，为冻胀机制分析、冻土精确预报提供理论支撑。

关键词: 正冻土, 冻结缘, 微结构, 特征参数, 冻结缘模型

Abstract: Frost heave has a great influence on construction and projects in cold regions. This phenomenon is closely related to process of its thermodynamics, which involving the mechanisms of phase change process between water and ice, ice segregation and water migration. Especially, frozen fringe becomes a key factor to understand the mechanisms of frost heave，which as the water supply station of ice segregation, the region of ice and water phase change and the path of water migration. However, the mechanism study of frozen fringe has currently become a significant challenge. Herein, a detailed review is given about the phenomena, mechanisms, microstructures, characteristic parameters and models of the frozen fringe. For further research of frost heave, it is urgent to continue to strengthen the experimental study, to develop a new test technique to observe the microstructures of the frozen fringe, and to build better a model with the change of characteristic parameters. Study of frozen fringe is reliable to provide theoretical support for analyzing frost heave mechanisms and accurately predicting frozen soils.

Key words: Freezing soil, Frozen fringe, Microstructures, Characteristic parameters, Frozen fringe model

王丹, 杨成松, 马巍, 张莲海. 正冻土冻结缘研究现状[J]. 冰川冻土, 0, (): 0-0.

参考文献

[1]Qi Jilin, Ma Wei.State-of-art of research on mechanical properties of frozen soils[J].Rock and Soil Mechanics, 2010, 31(1):132-143 [2]Xu Xiaozu, He Ping, Zhang Jianming.Progresses in the studies of soil freezing and frost heaving[J].Journal of Glaciology and Geocryology, 1997, 19(3):280-283 [3]Miller R D.Freezing and heaving of saturated and unsaturated soils.[J].[J].Highway Research Record, 1972, (393):1-11 [4]Qin Dahe.Cryosphere Science Dictionary (revised edition) [M].., 2016, :- [5]He Ping, Cheng Guodong, Zhu Yuanlin.The progress of study on heat and mass transfer in freezing soils[J].Journal of Glaciology and Geocryology, 2001, 23(1):92-98 [6]Taber S.Frost heaving[J]., 1929, (37):428-461[J].Journal of Geology, 1929, (37):428-461 [7]Miller R D.Frost heaving in non-colloidal soils[J].[J].Proceedings of the third International Conference on Permafrost, 1978, :708-713 [8]Takagi S.The adsorption force theory of frost heaving[J].[J].Cold Regions Science and Technology, 1980, (3):57-81 [9]O’Neill K.The physics of mathematical frost heave models: a review[J].Cold Regions Science and Technology, 1983, 6(3):275-291 [10]Fowler A C, Krantz W B.A generalized secondary frost heave model[J].SIAM Journal on Applied Mathematics, 1994, 54(6):1650-1675 [11]Ma Wei, Wang Dayan.Studies on frozen soil mechanics in China in past 50 years and their prospect[J].Chinese Journal of Geotechnical Engineering, 2012, 34(4):625-639 [12]Akagawa S, Nishisato K.Tensile strength of frozen soil in the temperature range of the frozen fringe[J].[J].Cold Regions Science and Technology, 2009, (57):13-22 [13]Sheng Daichao, Zhang Sheng, He Zuoyue.Assessing frost susceptibility of soils[J].Chinese Journal of Rock Mechanics and Engineering, 2014, 33(3):594-605 [14]Everett D H.The thermodynamics of frost damage to porous solids[J].[J].Faraday Soc, 1961, (57):1540-1551 [15]Penner E.Fundamental aspects of frost action[R]. .Int. Symp on Frost action in soils, Sweden, 1977, :- [16]Jones R H, Hurt K G.An osmotic method for determining rock and aggregate suction characteristics with applications to frost heave studies[J].[J].Quarterly J. Eng. Geol., 1978, (11):245-252 [17]Loch J P G. Miller R D..Test of the concept of secondary frost heaving[J].[J].Soil Sci. Soc. Am. Proc., 1975, (39):1036-1041 [18]Miller R D.Lens initiation in secondary frost heaving[R]. Int. Symp on Frost action in soils. Sweden, 1977. [19]Gilpin R R.A model for the prediction of ice lensing and frost heave in soils[J].[J].Wat. Resour. Res., 1980, (16):918-913 [20]Liu Jiankun, Tong Changjiang, Fang Jianhong.Introduction to Geotechnical Engineering in Cold Regions[M]. Beijing: China Railway Press, 2005. [刘建坤, 童长江, 房建宏. 寒区岩土工程引论[M]. 北京: 中国铁道出版社, 2005.] [21]Li Ping.Experimental study on causes of formation and characteristics of the frozen fringe in saturated freezing soils[D]. Beijing: Chinese Academy of Sciences, 2000. [李萍. 饱水正冻土冻结缘成因和特征的试验研究[D]. 北京：中国科学院, 2000. ] [22]Zhang Lianhai, Ma Wei, Yang Chengsong, et al.A review and prospect of the thermodynamics of soils subjected to freezing and thawing[J].Journal of Glaciology and Geocryology, 2013, 35(6):1505-1518 [23]Xu Xiaozu, Deng Yousheng.Experimental study on water migration in frozen soil[M]. Beijing: Science Press, 1991: 101~103. [徐敩祖, 邓友生. 冻土中水分迁移的试验研究[M]. 北京: 科学出版社, 1991: 101~103.] [24]He Ping, Cheng Guodong, Yu Qihao, et al.A couple model of heat,water and stress fields of saturated soil during freezing[J].Journal of Glaciology and Geocryology, 2000, 22(2):135-138 [25]Lukas U Arenson, Tezera F A, David C. Sego..A New Hypothesis on Ice Lens Formation in Frost-Susceptible Soils[J].[J].Proceedings of the Ninth International Conference on Permafrost, USA., 2008, :59-64 [26]Watanable K, Mizoguchi M, Ishizaki T et al.Experimental study on microstrucyure near freezing front during soil freezing[J].[J].Ground Freezing 97. Netherlands: Lulca University of Technology, 1997, :- [27]Lukas U Arenson, Tezera F A, David C. Sego..Measuring Ice Lens Growth and Development of Soil Strains during Frost Penetration Using Particle Image Velocimetry (GeoPIV). 2008: 89~94.[J].Proceedings of the Ninth International Conference on Permafrost, University of Alaska Fairbanks, USA., 2008, :89-94 [28]Ming Feng, Li Dongqing, Chen Shijie.Impact of water migration on meso-structure of frozen soil[J].Journal of Glaciology and Geocryology, 2016, 38(3):671-678 [29]Takeda K, Okamura A.Microstructure of freezing front in freezing soils[J]. [J].Ground Freezing 97, Netherlands: Lulea University of Technology, 1997, :- [30]Li Ping, Xu Xiaozu, Pu Yibin, et al.Analyses of characteristics of frozen fringe by using the digital technique of picture[J].Journal of Glaciology and Geocryology, 1999, 21(2):175-180 [31]Wang Yongtao, Wang Dayan, Ma Wei, et al.Development and application of frost heaving experimental system based on the digital image processing[J].Journal of Glaciology and Geocryology, 2017, 39(5):1047-1056 [32]Xu Xiaozu, Wang Jiacheng, Zhang Lixin.Physics of frozen soil[M]. 2nd ed. Beijing: Science Press, 2010: 75~82. [徐敩祖，王家澄，张立新. 冻土物理学[M]. 2版. 北京: 科学出版社, 2010: 75~82.] [33]Akagawa S.Experimental study of frozen fringe characteristics[J]. [J].Cold Science and Technology, 1988, (15):209-220 [34]Anderson D M, Pusch, R.. Physical and thermal properties of frozen ground[J].[J].Geotechnical Engineering for Cold Regions, 1978, :37-102 [35]Xu Xiaozu, Tice A R.Soil-water potential and unfrozen water content and temperature[J].Journal of Glaciology and Geocryology, 1985, 7(1):1-14 [36]O' Neil K, Miller R D.Exploration of a rigid ice model of frost heave[J].Water Resources Research, 1985, 21(3):281-296 [37]Dash J, Rempel A, Wettlaufer J S.The physics of premelted ice and its geophysical consequences[J].Reviews of Modern Physics, 2006, 78(3):695-741 [38]Ma Wei, Zhang Lianhai, Yang Chengsong.Discussion on applicability of the generalized Clausius-Clapeyron equation and the frozen fringe process[J].[J].Earths-Science Reviews, 2015, (142):47-59 [39]Zhang Lianhai.Study of pore water pressure and freezing fringe process in the process of soilfreezing and thawing[D]. Bei Jing: University of Chinese Academy of Sciences, 2014. [张莲海. 土体冻融过程中孔隙水压力测试及冻结缘过程研究[D]. 北京: 中国科学院大学, 2014.] [40]Xu Xiaozu, Wang Jiacheng, Wang Lixin et al.Mechanism of soil frost heaving and salt expansion[M]. Beijing: Science Press, 1995, 42~99. [徐敩祖, 王家澄, 王立新等. 土体冻胀和盐胀机理[M]. 北京：科学出版社, 1995, 42~99.] [41]Xia D, Arenson L, Bigga K W, et al.Freezing process in Devon silt-using time lapse photography.[J].Proceedings of the 58th Canadian Geotechnical Conference. Saskatoon, Canada: University of Saskatchewan, 2005, :16-23 [42]Li Ping, Xu Xiaozu, Wang Jiacheng, et al.The study of the growth pattern of discrete segregating ice[J].Journal of Lanzhou University(Natural Science), 2000, 36(5):126-133 [43]Lukas U, Arenson, Tezera F A, David C.Sego. A New Hypothesis on Ice Lens Formation in Frost-Susceptible Soils[J].[J].Proceedings of the Ninth International Conference on Permafrost, University of Alaska Fairbanks, USA, 2008, :59-64 [44]Harlan R L.Analysis of coupled heat-fluid transport in partially frozen soil[J].Water Resources Research, 1973, 9(5):1314-1323 [45]Sheng D, Axelsson K, Knutsson S.Frost heave due to ice lens formation in freezing soils 1[J].[J].Theory and Verification, 1995, (26):125-146 [46]Sheng D, Axelsson K, Knutsson S.Frost heave due to ice lens formation in freezing soils 2[J]. [J].Field Application, 1995, (26):147-168 [47]Konrad J M, Morgenstem N R.A mechanistic theory of ice formation in fine grained soils[J].[J].Canadian Geotechnical Journal, 1980, (17):473-486 [48]Sheng Daichao, Zhang Sheng, Li Xi.Effects of train loads on frost heave of embankments[J].Chinese Journal of Geotechnical Engineering, 2013, 35(12):2186-2191 [49]Xu Xiaozu, Wang Jiacheng, Zhang Lixin.Physics of frozen soil[M]. 2nd ed. Beijing: Science Press, 2010: 75~82. [徐敩祖，王家澄，张立新. 冻土物理学[M]. 2版. 北京: 科学出版社, 2010: 75~82.]