Volume 39 Issue 6
Dec.  2025
Turn off MathJax
Article Contents
Article Navigation >  GEOTECHNICAL ENGINEERING TECHNIQUE  > 2025  >  39(6): 898-906
Xu Chao, Wang Longquan, Chen Feng, Xiao Dandan, Huang Zikai, Tang Xiaodong, Zhang Junhan. Pore pressure development of freeze-thaw soft soil under cyclic loading[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2025, 39(6): 898-906. doi: 10.20265/j.cnki.issn.1007-2993.2024-0334
Citation: Xu Chao, Wang Longquan, Chen Feng, Xiao Dandan, Huang Zikai, Tang Xiaodong, Zhang Junhan. Pore pressure development of freeze-thaw soft soil under cyclic loading[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2025, 39(6): 898-906. doi: 10.20265/j.cnki.issn.1007-2993.2024-0334
shu

Pore pressure development of freeze-thaw soft soil under cyclic loading

doi: 10.20265/j.cnki.issn.1007-2993.2024-0334

  • China United Engineering Co., Ltd., Hangzhou 310000, Zhejiang, China

  • Received Date: 2024-07-20
  • Accepted Date: 2025-03-10
  • Rev Recd Date: 2025-02-27
    • Available Online: 2025-12-08
  • Publish Date: 2025-12-08
    Abstract
  • Artificial freezing method is widely used in subway tunnel engineering because of its low cost and high safety. The mechanical properties of soft soil will change after freezing and thawing. The development of axial cumulative strain, stiffness and pore water pressure of frozen and thawed soft soil under different freezing temperatures and freezing and thawing confining pressure PF-T was studied through dynamic triaxial tests, and the dynamic pore water pressure prediction model of frozen and thawed soft soil under cyclic loading was established on the basis of quadratic logarithmic model. Based on the nuclear magnetic resonance test, the influence tf PF-T on the pore distribution of frozen-thawed soil samples was studied. The research results show that: the internal structure of the soil sample was balanced under the action of PF-T, and the restraining effect of PF-T on the deformation of the soil sample gradually decreases with the increase of PF-T; the lower the freezing temperature, the more obvious the frost heave effect of soil; with the increase of freezing and thawing confining pressure, the stiffness softening degree of soil samples gradually weakens; during the freezing and thawing process of soil samples, the increase of PF-T promotes the compaction of damaged skeleton in soil. After the first freeze-thaw, the mechanical properties of soil have the greatest attenuation, and after the second and third freeze-thaw, the existing structural damage area will be aggravated and new structural damage will be brought. In the process of freezing and thawing, the larger PF-T was applied, the more unfrozen water is, the less frost heaving is, and the more compact the skeleton structure is. The research results can provide theoretical basis for predicting the development of pore pressure of frozen-thawed soft soil under cyclic loading.

     

    • FullText(HTML)
  • loading
    • References(25)
  • [1]
    崔宏业, 潘殿琦, 邓振鹏, 等. 季节性冻土在冻融循环作用下直剪试验研究[J]. 长春工程学院学报(自然科学版), 2023, 24(3): 45-49. (CUI H Y, PAN D Q, DENG Z P, et al. Direct shear test study on seasonal frozen soil under the freeze-thaw cycle[J]. Journal of Changchun Institute of Technology (Natural Science Edition), 2023, 24(3): 45-49. (in Chinese)

    CUI H Y, PAN D Q, DENG Z P, et al. Direct shear test study on seasonal frozen soil under the freeze-thaw cycle[J]. Journal of Changchun Institute of Technology (Natural Science Edition), 2023, 24（3）: 45-49. (in Chinese)
    [2]
    崔高航, 张玳笠, 朱成浩, 等. 冻融对严寒地区湿地软土路基累积应变影响[J]. 科学技术与工程, 2021, 21(4): 1499-1505. (CUI G H, ZHANG D L, ZHU C H, et al. Influence of freeze-thaw cycle on cumulative strain of wetland soft soil subgrade in severe cold area[J]. Science Technology and Engineering, 2021, 21(4): 1499-1505. (in Chinese)

    CUI G H, ZHANG D L, ZHU C H, et al. Influence of freeze-thaw cycle on cumulative strain of wetland soft soil subgrade in severe cold area[J]. Science Technology and Engineering, 2021, 21（4）: 1499-1505. (in Chinese)
    [3]
    于琳琳, 徐学燕, 邱明国, 等. 冻融作用对饱和粉质黏土抗剪性能的影响[J]. 岩土力学, 2010, 31(8): 2448-2452. (YU L L, XU X Y, QIU M G, et al. Influnce of freeze-thaw on shear strength properties of saturated silty clay[J]. Rock and Soil Mechanics, 2010, 31(8): 2448-2452. (in Chinese)

    YU L L, XU X Y, QIU M G, et al. Influnce of freeze-thaw on shear strength properties of saturated silty clay[J]. Rock and Soil Mechanics, 2010, 31（8）: 2448-2452. (in Chinese)
    [4]
    王 淼, 孟上九, 袁晓铭, 等. 季冻区典型土类抗剪强度冻融修正系数研究[J]. 岩石力学与工程学报, 2018, 37(S1): 3756-3764. (WANG M, MENG S J, YUAN X M, et al. Research on freezing-thawing correction coefficients of shear strength parameters of seasonal frozen soil[J]. Chinese Journal of Rock Mechanics and Engineering, 2018, 37(S1): 3756-3764. (in Chinese)

    WANG M, MENG S J, YUAN X M, et al. Research on freezing-thawing correction coefficients of shear strength parameters of seasonal frozen soil[J]. Chinese Journal of Rock Mechanics and Engineering, 2018, 37（S1）: 3756-3764. (in Chinese)
    [5]
    KIM W H, DANIEL D E. Effects of freezing on hydraulic conductivity of compacted clay[J]. Journal of Geotechnical Engineering, 1992, 118(7): 1083-1097. doi: 10.1061/(ASCE)0733-9410(1992)118:7(1083)
    [6]
    李顺群, 高凌霞, 柴寿喜. 冻土力学性质影响因素的显著性和交互作用研究[J]. 岩土力学, 2012, 33(4): 1173-1177. (LI S Q, GAO L X, CHAI S X. Significance and interaction of factors on mechanical properties of frozen soil[J]. Rock and Soil Mechanics, 2012, 33(4): 1173-1177. (in Chinese)

    LI S Q, GAO L X, CHAI S X. Significance and interaction of factors on mechanical properties of frozen soil[J]. Rock and Soil Mechanics, 2012, 33（4）: 1173-1177. (in Chinese)
    [7]
    LEE W, BOHRA N C, ALTSCHAEFFL A G, et al. Resilient modulus of cohesive soils and the effect of freeze-thaw[J]. Canadian Geotechnical Journal, 1995, 32(4): 559-568. doi: 10.1139/t95-059
    [8]
    LIU J K, CHANG D, YU Q M. Influence of freeze-thaw cycles on mechanical properties of a silty sand[J]. Engineering Geology, 2016, 210: 23-32. doi: 10.1016/j.enggeo.2016.05.019
    [9]
    孔勃文, 丁 智, 何绍衡, 等. 冻压条件下冻融软土孔隙特征与动力特性分析[J]. 岩石力学与工程学报, 2020, 39(11): 2328-2340. (KONG B W, DING Z, HE S H, et al. Experimental study on pore features and dynamic behaviors of soft clay under different confine pressures during freezing[J]. Chinese Journal of Rock Mechanics and Engineering, 2020, 39(11): 2328-2340. (in Chinese)

    KONG B W, DING Z, HE S H, et al. Experimental study on pore features and dynamic behaviors of soft clay under different confine pressures during freezing[J]. Chinese Journal of Rock Mechanics and Engineering, 2020, 39（11）: 2328-2340. (in Chinese)
    [10]
    丁 智, 魏新江, 庄家煌, 等. 地铁列车荷载下冻融土刚度软化试验研究[J]. 岩石力学与工程学报, 2018, 37(4): 987-995. (DING Z, WEI X J, ZHUANG J H, et al. Experimental study on stiffness softening of frozen-thawed soil under subway loading[J]. Chinese Journal of Rock Mechanics and Engineering, 2018, 37(4): 987-995. (in Chinese)

    DING Z, WEI X J, ZHUANG J H, et al. Experimental study on stiffness softening of frozen-thawed soil under subway loading[J]. Chinese Journal of Rock Mechanics and Engineering, 2018, 37（4）: 987-995. (in Chinese)
    [11]
    王 伟, 池旭超, 张 芳, 等. 冻融循环对滨海软土三轴应力应变曲线软化特性的影响[J]. 岩土工程学报, 2013, 35(S2): 140-144. (WANG W, CHI X C, ZHANG F, et al. Effect of freeze-thaw circles on softening behaviors of triaxial stress-strain curve of costal soft soils[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(S2): 140-144. (in Chinese)

    WANG W, CHI X C, ZHANG F, et al. Effect of freeze-thaw circles on softening behaviors of triaxial stress-strain curve of costal soft soils[J]. Chinese Journal of Geotechnical Engineering, 2013, 35（S2）: 140-144. (in Chinese)
    [12]
    王 平, 郭伟杰, 李洪峰, 等. 冻融循环对软土力学性质的影响分析[J]. 长江科学院院报, 2018, 35(7): 79-83. (WANG P, GUO W J, LI H F, et al. Effect of cyclic freezing and thawing on physical and mechanical properties of soft soil[J]. Journal of Yangtze River Scientific Research Institute, 2018, 35(7): 79-83. (in Chinese)

    WANG P, GUO W J, LI H F, et al. Effect of cyclic freezing and thawing on physical and mechanical properties of soft soil[J]. Journal of Yangtze River Scientific Research Institute, 2018, 35（7）: 79-83. (in Chinese)
    [13]
    葛国宝. 考虑施工影响下地铁运营引起的地基土动特性及沉降研究[D]. 杭州: 浙江大学, 2013. (GE G B. Research on soil dynamic characteristics and settlement under the condition of shield tunnel construction and operation[D]. Hangzhou: Zhejiang University, 2013. (in Chinese)

    GE G B. Research on soil dynamic characteristics and settlement under the condition of shield tunnel construction and operation[D]. Hangzhou: Zhejiang University, 2013. (in Chinese)
    [14]
    周 建. 循环荷载作用下饱和软粘土特性研究[D]. 杭州: 浙江大学, 1998. (ZHOU J. Study on characteristics of saturated soft clay under cyclic loading[D]. Hangzhou: Zhejiang University, 1998. (in Chinese)

    ZHOU J. Study on characteristics of saturated soft clay under cyclic loading[D]. Hangzhou: Zhejiang University, 1998. (in Chinese)
    [15]
    丁 智, 魏新江, 张孟雅, 等. 不同固结度冻融软土动载下孔压模型[J]. 同济大学学报(自然科学版), 2017, 45(5): 692-698. (DING Z, WEI X J, ZHANG M Y, et al. Experimental study on the dynamic pore pressure model of frozen-thawed soft clay for different degree of consolidation under dynamic loading[J]. Journal of Tongji University (Natural Science), 2017, 45(5): 692-698. (in Chinese)

    DING Z, WEI X J, ZHANG M Y, et al. Experimental study on the dynamic pore pressure model of frozen-thawed soft clay for different degree of consolidation under dynamic loading[J]. Journal of Tongji University (Natural Science), 2017, 45（5）: 692-698. (in Chinese)
    [16]
    叶俊能, 陈 斌. 海相沉积软土动强度与孔压特性试验研究[J]. 岩土力学, 2011, 32(S1): 55-60. (YE J N, CHEN B. Dynamic strength and pore pressure property of marine deposit soft clay[J]. Rock and Soil Mechanics, 2011, 32(S1): 55-60. (in Chinese)

    YE J N, CHEN B. Dynamic strength and pore pressure property of marine deposit soft clay[J]. Rock and Soil Mechanics, 2011, 32（S1）: 55-60. (in Chinese)
    [17]
    丁 智, 庄家煌, 魏新江, 等. 越江地铁荷载作用下软黏土孔压试验研究[J]. 岩石力学与工程学报, 2020, 39(S1): 3178-3187. (DING Z, ZHUANG J H, WEI X J, et al. Experimental study of pore pressure model of soft clay under cross-river subway loading[J]. Chinese Journal of Rock Mechanics and Engineering, 2020, 39(S1): 3178-3187. (in Chinese)

    DING Z, ZHUANG J H, WEI X J, et al. Experimental study of pore pressure model of soft clay under cross-river subway loading[J]. Chinese Journal of Rock Mechanics and Engineering, 2020, 39（S1）: 3178-3187. (in Chinese)
    [18]
    SIMONSEN E, JANOO V C, ISACSSON U. Resilient properties of unbound road materials during seasonal frost conditions[J]. Journal of Cold Regions Engineering, 2002, 16(1): 28-50. doi: 10.1061/(ASCE)0887-381X(2002)16:1(28)
    [19]
    严 晗, 王天亮, 刘建坤, 等. 反复冻融条件下粉砂土动力学参数试验研究[J]. 岩土力学, 2014, 35(3): 683-688. (YAN H, WANG T L, LIU J K, et al. Experimental study of dynamic parameters of silty soil subjected to repeated freeze-thaw[J]. Rock and Soil Mechanics, 2014, 35(3): 683-688. (in Chinese)

    YAN H, WANG T L, LIU J K, et al. Experimental study of dynamic parameters of silty soil subjected to repeated freeze-thaw[J]. Rock and Soil Mechanics, 2014, 35（3）: 683-688. (in Chinese)
    [20]
    王 军, 蔡袁强, 徐长节. 循环荷载作用下软黏土刚度软化特征试验研究[J]. 岩土力学, 2007, 28(10): 2138-2144. (WANG J, CAI Y Q, XU C J. Experimental study on degradation of stiffness of saturated soft clay under undrained cyclic loading[J]. Rock and Soil Mechanics, 2007, 28(10): 2138-2144. (in Chinese)

    WANG J, CAI Y Q, XU C J. Experimental study on degradation of stiffness of saturated soft clay under undrained cyclic loading[J]. Rock and Soil Mechanics, 2007, 28（10）: 2138-2144. (in Chinese)
    [21]
    WILSON N E, GREENWOOD J R. Pore pressures and strains after repeated loading of saturated clay[J]. Canadian Geotechnical Journal, 1974, 14(2): 269-277.
    [22]
    丁 智, 张孟雅, 魏新江, 等. 地铁循环荷载下冻融软土孔压发展及微观结构研究[J]. 岩石力学与工程学报, 2016, 35(11): 2328-2336. (DING Z, ZHANG M Y, WEI X J, et al. Study on pore pressure and microstructure of frozen and thawed soft soil under subway cyclic loading[J]. Chinese Journal of Rock Mechanics and Engineering, 2016, 35(11): 2328-2336. (in Chinese)

    DING Z, ZHANG M Y, WEI X J, et al. Study on pore pressure and microstructure of frozen and thawed soft soil under subway cyclic loading[J]. Chinese Journal of Rock Mechanics and Engineering, 2016, 35（11）: 2328-2336. (in Chinese)
    [23]
    章克凌, 陶振宇. 饱和粘土在循环荷载作用下的孔压预测[J]. 岩土力学, 1994, 15(3): 9-17. (ZHANG K L, TAO Z Y. The prediction of pore pressure of saturated clay under cyclic loading[J]. Rock and Soil Mechanics, 1994, 15(3): 9-17. (in Chinese)

    ZHANG K L, TAO Z Y. The prediction of pore pressure of saturated clay under cyclic loading[J]. Rock and Soil Mechanics, 1994, 15（3）: 9-17. (in Chinese)
    [24]
    陈国兴, 刘雪珠. 南京粉质黏土与粉砂互层土及粉细砂的振动孔压发展规律研究[J]. 岩土工程学报, 2004, 26(1): 79-82. (CHEN G X, LIU X Z. Study on dynamic pore water pressure in silty clay interbedded with fine sand of Nanjing[J]. Chinese Journal of Geotechnical Engineering, 2004, 26(1): 79-82. (in Chinese)

    CHEN G X, LIU X Z. Study on dynamic pore water pressure in silty clay interbedded with fine sand of Nanjing[J]. Chinese Journal of Geotechnical Engineering, 2004, 26（1）: 79-82. (in Chinese)
    [25]
    唐益群, 张 曦, 赵书凯, 等. 地铁振动荷载下隧道周围饱和软黏土的孔压发展模型[J]. 土木工程学报, 2007, 40(4): 82-86. (TANG Y Q, ZHANG X, ZHAO S K, et al. Model of pore water pressure development in saturated soft clay around a subway tunnel under vibration load[J]. China Civil Engineering Journal, 2007, 40(4): 82-86. (in Chinese)

    TANG Y Q, ZHANG X, ZHAO S K, et al. Model of pore water pressure development in saturated soft clay around a subway tunnel under vibration load[J]. China Civil Engineering Journal, 2007, 40（4）: 82-86. (in Chinese)
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(10)  / Tables(2)

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (8) PDF downloads(1) Cited by()
    Proportional views
    Related

    Copyright © Geotechnical Engineering Technique京ICP备12043220号-2

    Address：No.79 Xibianmen Inner Street (Xibianmennei Dajie), Xicheng District, 100053, Beijing, P. R. China（100053）Tel：010-83117072 / 010-83196888Fax：（010）83117582Email：get099@263.net; ytgcjs@vip.163.com

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return