• Indexed in Scopus
  • Source Journal for Chinese Scientific and Technical Papers and Citations
  • Included in A Guide to the Core Journal of China
  • Indexed in Ei Compendex
MA Jin-lian, ZHU Yan-peng, YANG Xiao-yu, ZHOU Xin-hai. Determination and application of shear strength parameters of bedding landslide of Lanzou-Yongjing Highway[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(S1): 118-123. DOI: 10.11779/CJGE2018S1019
Citation: MA Jin-lian, ZHU Yan-peng, YANG Xiao-yu, ZHOU Xin-hai. Determination and application of shear strength parameters of bedding landslide of Lanzou-Yongjing Highway[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(S1): 118-123. DOI: 10.11779/CJGE2018S1019

Determination and application of shear strength parameters of bedding landslide of Lanzou-Yongjing Highway

More Information
  • Received Date: February 23, 2018
  • Published Date: August 24, 2018
  • Bedding slope is formed in the excavation of cutting slope during construction of Lanzhou-Yongjing Highway, with K23+520 large bedding landslide being the most typical. Due to the importance of shear strength parameters of rock and soil in the slope stability and support design, in order to better realize the reinforcement design and stability analysis of similar slopes, taking K23+520 section of landslide as the research object, a method is put forward to determine the shear strength parameters of slip surface of bedding landslide with weak interlayer: for the landslide with a given location of slip surface, the failure conditions of the bedding landslide (critical height, local stability coefficient) and the deformation characteristic are combined to revise muttiple groups of strength shear parameters to meet the rigid sliding model step by step, the strength parameters satisfying the requirements of engineering application are obtained, and the results are used for the reinforcement design and stability analysis of similar slopes. This method is suitable for determining the strength parameters of the structural plane of K23+520 bedding landslide of Lanzhou-Yongjing Highway and other similar landslides, and it has a certain practical value in engineering.
  • [1]
    杨明亮, 袁从华, 骆行文, 等. 高速公路路堑边坡顺层滑坡分析与治理[J]. 岩石力学与工程学报, 2005, 24(23): 4383-4389.
    (YANG Ming-liang, YUAN Cong-hua, LUO Xing-wen, et al.analysis of bedding landslide of cutting slope in an expressway and ITS treatment[J]. Chinese Journal of Rock Mechanics and Engineering, 2005, 24(23): 4383-4389. (in Chinese))
    [2]
    龚文惠, 王平, 陈峰. 顺层岩质路堑边坡稳定性的敏感性因素分析[J]. 岩土力学, 2007, 28(4): 812-816.
    (GONG Wen-hui, WANG Ping, CHEN Feng.Analysis of sensitivity factors to stability of bedding rock cutting slope[J]. Rock and Soil Mechanics, 2007, 28(4): 812-816. (in Chinese))
    [3]
    陈鹏, 徐博侯. 顺层岩质路堑边坡稳定性数值极限分析[J]. 交通运输工程学报, 2012, 12(2): 38-45.
    (CHEN Peng, XU Bo-hou.Numerical limit analysis of stability for bedding rock cutting slope[J]. Journal of Traffic and Transportation Engineering, 2012, 12(2): 38-45. (in Chinese))
    [4]
    张玉军, 刘谊平. 层状岩体抗剪强度的方向性及剪切破坏面的确定[J]. 岩土力学, 2001, 22(3): 254-257.
    (ZHANG Yu-jun, LIU Yi-ping.Anisotropy of shear strength of layered rocks and determination of shear failure plane[J]. Rock and Soil Mechanics, 2001, 22(3): 254-257. (in Chinese))
    [5]
    师刚, 刘华莉, 刘学增. 不等厚互层顺层磷矿高边坡变形机制研究[J]. 地下空间与工程学, 2014, 10(5): 1223-1229.
    (SHI Gang, LIU Hua-li, LIU Xue-zeng.Research on deformation mechanism of the bedding high rock slope with different interbed thickness at jinning phosphorus mine[J]. Chinese Journal of Underground Space and Engineering, 2014, 10(5): 1223-1229. (in Chinese))
    [6]
    王根龙, 伍法权, 蔡晓光. 考虑层间错动的顺层岩质边坡稳定性分析[J]. 水文地质工程地质, 2010, 37(2): 55-58.
    (WANG Gen-long, WU Fa-quan, CAI Xiao-gaung.Stability analysis of consequent rock slope considering slippage of bedding plane[J]. Hydrogeology & Engineering Geology, 2010, 37(2): 55-58. (in Chinese))
    [7]
    易朋莹, 王凯, 任佳, 等. 基于传递系数法的滑坡滑带土强度参数反分析研究[J]. 中国地质灾害与防治学报, 2008, 19(4): 23-26.
    (YI Peng-ying, WANG Kai, REN Jia, et al.Research on anti-analysis of the landslide's strength parameter through transferring coefficient method[J]. The Chinese Journal of Geological Hazard and Control, 2008, 19(4): 23-26. (in Chinese))
    [8]
    邓勇. 边坡岩体力学参数反分析遗传—神经网络算法[J]. 地下空间与工程学报, 2007, 3(4): 751-757.
    (DENG Yong.A genetic-artificial neural network algorithm for mechanical parameters of rock slope[J]. Chinese Journal of Underg round Space and Engineering, 2007, 3(4): 751-757. (in Chinese))
    [9]
    汤罗圣, 殷坤龙, 周丽, 等. 基于数值模拟与位移监测的滑坡抗剪强度参数反演分析研究[J]. 水文地质工程地质, 2012, 39(4): 32-37.
    (TANG Luo-sheng, YIN Kail-ong, ZHOU Li, et al.A study of landslide shear strength parameters y inversion analysis[J]. Hydrogeology & Engineering Geology, 2012, 39(4): 32-37. (in Chinese))
    [10]
    罗莉, 肖裕民, 黄红元, 等. 遗传算法在滑坡抗剪强度参数反演中的应用[J]. 公路交通技术, 2005(1): 10-13.
    (LUO Li, XIAO Yu-ming, HUANG Hong-yuan, et al.Application of genetic algorithm to back analysis of shear strength parameters[J]. Technology of Highway and Transport, 2005(1): 10-13. (in Chinese))
    [11]
    李安洪, 周德培, 冯君. 顺层岩质路堑边坡破坏模式及设计对策[J]. 岩石力学与工程学报, 2009, 28(增刊1): 2915-2920.
    (LI An-hong, ZHOU De-pei, FENG Jun. failure modes of bedding rock cutting slope and design countermeasures[J]. Chinese Journal of Rock Mechannics and Engineering, 2009, 28(S1): 2915-2920. (in Chinese))
    [12]
    邓荣贵, 周德培, 李安洪, 等. 顺层岩质边坡不稳定岩层临界长度分析[J]. 岩土工程学报, 2002, 24(2): 178-182.
    (DENG Rong-gui, ZHOU De-pei, LI An-hong, et al.On the critical length of unstable rock stratum on bedrock slope[J]. Chinese Journal of Geotechnical Engineering, 2002, 24(2): 178-182. (in Chinese))
    [13]
    吉峰. 顺层边坡硬性结构面强度参数及工程技术研究—以广巴高速公路顺层边坡为例[D]. 成都: 成都理工大学, 2008.
    (JI Feng.Study on strength parameter of hard structural plane and engineering technique for consequent slope Taking consequent slope of GUANGBA Highway for example[D]. Chengdu: Chengdu University of Technology, 2008. (in Chinese))
    [14]
    路为, 白冰, 陈从新. 岩质顺层边坡的平面滑移破坏机制分析[J]. 岩土力学, 2011, 32(增刊2): 204-207.
    (LU Wei, BAI Bing, CHEN Cong-xin.Analysis of mechanism of plane sliding failure for bedded rock slopes[J]. Rock and Soil Mechanics, 2011, 32(S2): 204-207. (in Chinese))
  • Cited by

    Periodical cited type(10)

    1. 王金华,王玺鑫,魏黄薇,陈邦霖,潘鸿,叶利涵. 曲率系数及含水率对粗粒土击实特性影响试验研究. 黑龙江工业学院学报(综合版). 2025(01): 142-145 .
    2. 吴晓,张钧堂. 颗粒级配对砂泥岩混合料抗剪特性影响分析. 治淮. 2024(04): 21-22+25 .
    3. 王宇虓,杜广印,刘松玉,杨泳,周同和,徐金涛. 振杆密实法加固粗粒混合土模型试验. 工程科学与技术. 2024(03): 99-108 .
    4. 崔光耀,韩驰,王明胜,徐志刚. 老路扩建高液限土路基改良方案优选. 太原学院学报(自然科学版). 2024(02): 1-5 .
    5. 耿传浩,郑星,杨文超,魏伟琼. 不同土石掺配比例对土石混合料的力学及渗透特性影响试验研究. 土工基础. 2023(01): 134-137 .
    6. 曾章波,黄华,梅龙喜,裴志勇,邹熠,方火浪. 土石混合体三轴剪切试验及三维多重剪切边界面模型. 岩土工程学报. 2023(03): 644-651 . 本站查看
    7. 韩志洋,曹志翔,黄开放. 基于离散元模拟的土石混合体剪切与变形特性研究. 中国农村水利水电. 2023(05): 238-244 .
    8. 成浩,王佳,张家生,黎磊锋. 粒状土与结构接触面强度特性粒径效应影响研究. 公路. 2022(04): 299-305 .
    9. 胡宏坤,邵珠山. 石灰改良高液限土强度特性的函数模型研究. 中国地质灾害与防治学报. 2021(03): 109-117 .
    10. 涂义亮,刘新荣,任青阳,柴贺军,王军保,余佳玉. 含石量和颗粒破碎对土石混合料强度的影响研究. 岩土力学. 2020(12): 3919-3928 .

    Other cited types(7)

Catalog

    Article views (217) PDF downloads (143) Cited by(17)
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return