Critical problems of freeze-thaw damage in fractured rock and their research status

LIU Quan-sheng; KANG Yong-shui; HUANG Xing; XU Chao-zheng

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Critical problems of freeze-thaw damage in fractured rock and their research status

更新时间：2026-06-25

- Critical problems of freeze-thaw damage in fractured rock and their research status
- Vol. 33, Issue 4, (2012)
- 作者机构：
  
  中国科学院武汉岩土力学研究所岩土力学与工程国家重点实验室,武汉,430071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU45
- Online First：26 April 2012，
  
  Published：2012
- 稿件说明：
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LIU Quan-sheng, KANG Yong-shui, HUANG Xing, et al. Critical problems of freeze-thaw damage in fractured rock and their research status[J]. 2012, 33(4).
DOI：

LIU Quan-sheng, KANG Yong-shui, HUANG Xing, et al. Critical problems of freeze-thaw damage in fractured rock and their research status[J]. 2012, 33(4). DOI：

摘要

工程岩体冻融损伤问题是寒区常见的工程难题，其主要诱因是岩体中水分的冻胀融缩作用。目前国内外学者关于冻岩问题的主要研究内容可大体归纳为冻岩物理力学性质、相变过程、低温多场(THM)耦合、冻融损伤模型及数值分析等4个大方面。几十年来，国内外学者通过理论分析、数值模拟、现场及室内试验等多种途径对冻岩问题展开研究，取得了丰硕的成果，但目前对冻岩问题的研究远未成熟，很多研究尚停留在试验探索阶段。要真正意义上揭示冻岩损伤机制，应以水冰相变为切入点，立足细观尺度，充分考虑冻胀融缩作用与裂隙扩展的相互影响，进而拓展至冻融作用对岩体裂隙网络发展的影响。

Abstract

The main inducement to freeze-thaw damage of engineering rock mass is the frost heave and thawing shrinkage of moisture in rock

which is quite common in cold regions. The research on freezing rock can be mainly concluded to four parts

which are the physico-mechanical properties of freezing rock

phase transition process

the thermo-hydro-mechanical (THM) coupling at low temperature

the model of freeze-thaw damage and numerical simulation. During the last several decades

researchers have put efforts on freezing rock by theory analysis

numerical simulation

field test and laboratory experiments. Although remarkable achievements have been obtained

there is still long way to go in the field of freezing rock and plenty of researches have stayed in the stage of experiment. Research on frost damage of rock should base on microscale and take the water-ice phase transition as entry point. Furthermore the relationship between freeze-thaw action and crack propagation should be investigated

and extend to the influence of freeze-thaw action on the whole fracture network of rock mass.

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