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LI Rong-jin, ZOU Xin, LI Rong-jian, LIN Guo-qiang, BAI Wei-shi, ZHANG Jin. Model tests and bearing characteristics of tunnels under semi-inlaid mudstone and semi-loess[J]. Chinese Journal of Geotechnical Engineering, 2022, 44(S1): 98-103. DOI: 10.11779/CJGE2022S1018
Citation: LI Rong-jin, ZOU Xin, LI Rong-jian, LIN Guo-qiang, BAI Wei-shi, ZHANG Jin. Model tests and bearing characteristics of tunnels under semi-inlaid mudstone and semi-loess[J]. Chinese Journal of Geotechnical Engineering, 2022, 44(S1): 98-103. DOI: 10.11779/CJGE2022S1018

Model tests and bearing characteristics of tunnels under semi-inlaid mudstone and semi-loess

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  • Received Date: September 21, 2022
  • Available Online: February 06, 2023
  • The entrance and exit of a tunnel usually appear in the side slope of a mountain, so the tunnel has a kind of the inevitable existence embedded in soft rock and overlying soil. In view of this, the tunnel may be vulnerable to the threat of landslide disasters. It is of great theoretical and engineering significance to study the bearing characteristics of tunnel linings under semi-mudstone and semi-loess. Based on the model test device which has realized the non-uniform lateral loading on the slope, the model tests are carried out under semi-mudstone and semi-loess, and the corresponding bearing characteristics of tunnel linings are evaluated under the neighboring landslide. The results show that the partial pressure characteristics of bending moment of the tunnel linings are effectively revealed. The movement of potential sliding surface reduces the mechanical characteristics of the tunnel linings, which increases the peak bending moment of the tunnel linings by 43.23% and causes a certain displacement at the position of the tunnel linings.
  • [1]
    张治国, 毛敏东, PAN Y T, 等. 隧道-滑坡相互作用影响及控制防护技术研究现状与展望[J]. 岩土力学, 2021, 42(11): 3101–3125. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202111020.htm

    ZHANG Zhi-guo, MAO Min-dong, PAN Y T, et al. Research status and prospect of tunnel-landslide interaction and control protection technology[J]. Rock and Soil Mechanics, 2021, 42(11): 3101–3125. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202111020.htm
    [2]
    梁发云, 方衍其, 袁强, 等. 软、硬地层中局部堆载对隧道横向变形影响的试验研究[J]. 同济大学学报(自然科学版), 2021, 49(3): 322–331, 430. https://www.cnki.com.cn/Article/CJFDTOTAL-TJDZ202103004.htm

    LIANG Fa-yun, FANG Yan-qi, YUAN Qiang, et al. Experimental study of the influence of surface surcharge on tunnel lateral deformation in soft and hard soil[J]. Journal of Tongji University(Natural Science), 2021, 49(3): 322–331, 430. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-TJDZ202103004.htm
    [3]
    崔光耀, 宋博涵, 王道远, 等. 隧道软硬围岩交界段纤维混凝土衬砌抗震性能模型试验研究[J]. 岩石力学与工程学报, 2021, 40(增刊1): 2653–2661. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2021S1007.htm

    CUI Guang-yao, SONG Bo- han, WANG Dao-yuan, et al. Model test study on seismic performance of fiber reinforced concrete lining applied at the interface section of soft and hard surrounding rock of tunnel[J]. Chinese Journal of Rock Mechanics and Engineering, 2021, 40(S1): 2653–2661. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2021S1007.htm
    [4]
    周光新, 盛谦, 崔臻, 等. 走滑断层错动影响下跨活断层铰接隧洞破坏机制模型试验[J]. 岩土力学, 2022, 43(1): 37–50. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202201004.htm

    ZHOU Guang-xin, SHENG Qian, CUI Zhen, et al. Model test of failure mechanism of tunnel with flexible joint crossing active fault under strike-slip fault dislocation[J]. Rock and Soil Mechanics, 2022, 43(1): 37–50. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202201004.htm
    [5]
    徐海岩, 王志杰, 陈昌健, 等. 土砂互层隧道塌方及演变规律的模型试验研究[J]. 岩土工程学报, 2021, 43(6): 1050–1058. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC202106012.htm

    XU Hai-yan, WANG Zhi-jie, CHEN Chang-jian, et al. Model tests on characteristics and evolution of tunnel collapse in soil-sand interbedded strata[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(6): 1050–1058. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC202106012.htm
    [6]
    袁冉, 熊维林, 何毅, 等. 复合成层地层浅埋隧道开挖地表沉降规律分析[J/OL]. 西南交通大学学报, 2022, 57(5): 1063–1069.

    YUAN Ran, XIONG Weilin, HE Yi, et al. Analysis on the law of ground settlement in shallow tunnel excavation in composite layered strata[J/OL]. Journal of Southwest Jiaotong University, 2022, 57(5): 1063–1069. (in Chinese)
    [7]
    陈春玲, 许培. 基于数值模拟的顶部岩溶隧道围岩稳定性分析[J]. 土工基础, 2021, 35(6): 723–727, 736. https://www.cnki.com.cn/Article/CJFDTOTAL-TGJC202106017.htm

    CHEN Chun-ling, XU Pei. Numerical stability analysis of rock mass at the crest of a tunnel[J]. Soil Engineering and Foundation, 2021, 35(6): 723–727, 736. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-TGJC202106017.htm
    [8]
    李瀚源, 李兴高, 马明哲, 等. 隐伏断层错动对盾构隧道影响的模型试验研究[J]. 浙江大学学报(工学版), 2022, 56(4): 631–639. https://www.cnki.com.cn/Article/CJFDTOTAL-ZDZC202204001.htm

    LI Han-yuan, LI Xing-gao, MA Ming-zhe, et al. Model experimental study on influence of buried fault dislocation on shield tunnel[J]. Journal of Zhejiang University (Engineering Science), 2022, 56(4): 631–639. . (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZDZC202204001.htm
    [9]
    颉永斌, 董建华. 断层破碎带内隧道纵向受荷特征和变形分析[J]. 中国公路学报, 2021, 34(11): 211–224. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL202111017.htm

    XIE Yong-bin, DONG Jian-hua. Analysis of longitudinal deformation and stress characteristics of tunnel crossing fault fracture zone[J]. China Journal of Highway and Transport, 2021, 34(11): 211–224. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL202111017.htm
    [10]
    王鸿儒, 钟紫蓝, 赵密, 等. 走滑断层黏滑错动下隧道破坏的模型试验研究[J]. 北京工业大学学报, 2021, 47(7): 691–701. https://www.cnki.com.cn/Article/CJFDTOTAL-BJGD202107004.htm

    WANG Hong-ru, ZHONG Zi-lan, ZHAO Mi, et al. Model experimental study of the influence of strike-slip fault dislocation on tunnel[J]. Journal of Beijing University of Technology, 2021, 47(7): 691–701. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-BJGD202107004.htm
    [11]
    刘学增, 段俊铭, 郭乔堃. 侧向荷载作用下公路隧道衬砌损伤演化分析[J]. 地下空间与工程学报, 2021, 17(5): 1529–1536, 1605. https://www.cnki.com.cn/Article/CJFDTOTAL-BASE202105022.htm

    LIU Xue-zeng, DUAN Jun-ming, GUO Qiao-kun. Analysis on damage evolution of highway tunnel lining under lateral load[J]. Chinese Journal of Underground Space and Engineering, 2021, 17(5): 1529–1536, 1605. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-BASE202105022.htm
    [12]
    成永刚, 王全才, 范安军. 隧道区滑坡防治方案研究[J]. 地质灾害与环境保护, 2014, 25(4): 30–36. https://www.cnki.com.cn/Article/CJFDTOTAL-DZHB201404005.htm

    CHENG Yong-gang, WANG Quan-cai, FAN An-jun. Scheme for landslide prevention in tunnel areas[J]. Journal of Geological Hazards and Environment Preservation, 2014, 25(4): 30–36. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-DZHB201404005.htm
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