| Citation: |
YI Pengying，LIN Junzhi，CHEN Tao，et al. Mechanism of bending-sideslip of inclined thick bedding slope: A case study of Qingkou landslide in Wulong, Chongqing[J]. The Chinese Journal of Geological Hazard and Control，2024，35(3): 36-42. DOI: 10.16031/j.cnki.issn.1003-8035.202212014
|
The Qingkou landslide in Wulong, Chongqing, has developed on an inclined thick abrupt cliff, with a large area of goaf formed due to hundreds of years of coal mining below. Based on the analysis of the geological conditions, current goaf situation, and deformation characteristics of the mountain, it is identified that the landslide exhibits both bending-tension and sideslip deformations, suggesting a bending-sideslip failure mode. The deformation history of the mountain is examined, and the deformation characteristics of the landslide are analyzed in two stages: bending deformation and sideslipping deformation. Change in the rock surface occurrence are studied accordingly. Considering the combination relationship between bedding and the free face, the mountain failure is divided into bending-tension failure, wedge failure and plane-sliding failure. Criteria for each failure stage are established, revealing the evolution rules and formation mechanism of the bending-sideslip landslide. This study provides a scientific basis for the disaster prevention and mitigation of such landslides.
| [1] |
张倬元,王士天,王兰生,等. 工程地质分析原理[M]. 3版. 北京:地质出版社,2009. [ZHANG Zhuoyuan,WANG Shitian,WANG Lansheng,et al. Principles of engineering geological analysis[M]. 3rd ed. Beijing:Geological Publishing House,2009. (in Chinese)]
ZHANG Zhuoyuan, WANG Shitian, WANG Lansheng, et al. Principles of engineering geological analysis［M］. 3rd ed. Beijing: Geological Publishing House, 2009. （in Chinese）
|
| [2] |
王恭先,徐峻龄,刘光带,等. 滑坡学与滑坡防治技术[M]. 北京:中国铁道出版社,2004. [WANG Gongxian,XU Junling,LIU Guang,et al. Landslide science and landslide prevention technology[M]. Beijing:China Railway Publishing House,2004. (in Chinese)]
WANG Gongxian, XU Junling, LIU Guang, et al. Landslide science and landslide prevention technology［M］. Beijing: China Railway Publishing House, 2004. （in Chinese）
|
| [3] |
黄润秋,许强. 中国典型灾难性滑坡[M]. 北京:科学出版社,2008. [HUANG Runqiu,XU Qiang. Catastrophic landslides in China[M]. Beijing:Science Press,2008. (in Chinese)]
HUANG Runqiu, XU Qiang. Catastrophic landslides in China［M］. Beijing: Science Press, 2008. （in Chinese）
|
| [4] |
GEERTSEMA M,CLAGUE J J,SCHWAB J W,et al. An overview of recent large catastrophic landslides in northern British Columbia,Canada[J]. Engineering Geology,2006,83(1/2/3):120 − 143.
|
| [5] |
GUTHRIE R H,EVANS S G,CATANE S G,et al. The 17 February 2006 rock slide-debris avalanche at Guinsaugon Philippines:A synthesis[J]. Bulletin of Engineering Geology and the Environment,2009,68(2):201 − 213. DOI: 10.1007/s10064-009-0205-2
|
| [6] |
程谦恭,张倬元,黄润秋. 侧翼与滑床复合锁固切向层状岩质滑坡动力学机理与稳定性判据[J]. 岩石力学与工程学报,2004,23(11):1874 − 1882. [CHENG Qiangong,ZHANG Zhuoyuan,HUANG Runqiu. Dynamics and stability criterion of oblique layered rocky landslide under lockup with combination of flank and bedding plane[J]. Chinese Journal of Rock Mechanics and Engineering,2004,23(11):1874 − 1882. (in Chinese with English abstract)] DOI: 10.3321/j.issn:1000-6915.2004.11.017
CHENG Qiangong, ZHANG Zhuoyuan, HUANG Runqiu. Dynamics and stability criterion of oblique layered rocky landslide under lockup with combination of flank and bedding plane［J］. Chinese Journal of Rock Mechanics and Engineering, 2004, 23（11）: 1874 − 1882. （in Chinese with English abstract） DOI: 10.3321/j.issn:1000-6915.2004.11.017
|
| [7] |
柴波,殷坤龙. 顺向坡岩层倾向与坡向夹角对斜坡稳定性的影响[J]. 岩石力学与工程学报,2009,28(3):628 − 634. [CHAI Bo,YIN Kunlong. Influence of intersection angle between trend of slope and strata on stability of bedding slope[J]. Chinese Journal of Rock Mechanics and Engineering,2009,28(3):628 − 634. (in Chinese with English abstract)]
CHAI Bo, YIN Kunlong. Influence of intersection angle between trend of slope and strata on stability of bedding slope［J］. Chinese Journal of Rock Mechanics and Engineering, 2009, 28（3）: 628 − 634. （in Chinese with English abstract）
|
| [8] |
刘传正. 重庆武隆羊角镇工程地质环境初步研究[J]. 水文地质工程地质,2013,40(2):1 − 8. [LIU Chuanzheng. Primary research on the geological environment around Yangjiao town in Wulong County,Chongqing,China[J]. Hydrogeology & Engineering Geology,2013,40(2):1 − 8. (in Chinese with English abstract)]
LIU Chuanzheng. Primary research on the geological environment around Yangjiao town in Wulong County, Chongqing, China［J］. Hydrogeology & Engineering Geology, 2013, 40（2）: 1 − 8. （in Chinese with English abstract）
|
| [9] |
陈涛. 重庆武隆庆口危岩形成机制及失稳模式探讨[J]. 中国地质灾害与防治学报,2020,31(3):50 − 57. [CHEN Tao. Discussion on formation mechanism and instability mode of Qingkou dangerous rock in Wulong District,Chongqing City[J]. The Chinese Journal of Geological Hazard and Control,2020,31(3):50 − 57. (in Chinese with English abstract)]
CHEN Tao. Discussion on formation mechanism and instability mode of Qingkou dangerous rock in Wulong District, Chongqing City［J］. The Chinese Journal of Geological Hazard and Control, 2020, 31（3）: 50 − 57. （in Chinese with English abstract）
|
| [10] |
王磊,李滨,高杨,等. 西南山区大型危岩体灾害地震稳定性数值模拟分析[J]. 华北科技学院学报,2019,16(5):51 − 56. [WANG Lei,LI Bin,GAO Yang,et al. Stability analysis of largeperilous rock in southwest mountains under earthquake action by numerical simulation[J]. Journal of North China Institute of Science and Technology,2019,16(5):51 − 56. (in Chinese with English abstract)] DOI: 10.3969/j.issn.1672-7169.2019.05.011
WANG Lei, LI Bin, GAO Yang, et al. Stability analysis of largeperilous rock in southwest mountains under earthquake action by numerical simulation［J］. Journal of North China Institute of Science and Technology, 2019, 16（5）: 51 − 56. （in Chinese with English abstract） DOI: 10.3969/j.issn.1672-7169.2019.05.011
|
| [11] |
刘传正. 我国采矿诱发的山体开裂崩滑地质灾害,工程地质环境[M]. 长春:长春出版社,1999. [LIU Chuanzheng. Geological hazards of mountain cracking,collapse and sliding induced by mining in China,Engineering geological environment[M]. Changchun:Changchun Publishing House,1999. (in Chinese)]
LIU Chuanzheng. Geological hazards of mountain cracking, collapse and sliding induced by mining in China, Engineering geological environment［M］. Changchun: Changchun Publishing House, 1999. （in Chinese）
|
| [12] |
刘传正. 重庆武隆鸡尾山危岩体形成与崩塌成因分析[J]. 工程地质学报,2010,18(3):297 − 304. [LIU Chuanzheng. Mechanism analysis on the jiweishan rockfall disaster happened in Wulong,Chongqing,June 5,2009[J]. Journal of Engineering Geology,2010,18(3):297 − 304. (in Chinese with English abstract)]
LIU Chuanzheng. Mechanism analysis on the jiweishan rockfall disaster happened in Wulong, Chongqing, June 5, 2009［J］. Journal of Engineering Geology, 2010, 18（3）: 297 − 304. （in Chinese with English abstract）
|
| [13] |
XU Qiang,FAN Xuanmei,HUANG Runqiu,et al. A catastrophic rockslide-debris flow in Wulong,Chongqing,China in 2009:background,characterization,and causes[J]. Landslides,2010,7(1):75 − 87. DOI: 10.1007/s10346-009-0179-y
|
| [14] |
殷跃平. 斜倾厚层山体滑坡视向滑动机制研究——以重庆武隆鸡尾山滑坡为例[J]. 岩石力学与工程学报,2010,29(2):217 − 226. [YIN Yueping. Mechanism of apparent dip slide of inclined bedding rockslide:A case study of Jiweishan rockslide in Wulong,Chongqing[J]. Chinese Journal of Rock Mechanics and Engineering,2010,29(2):217 − 226. (in Chinese with English abstract)]
YIN Yueping. Mechanism of apparent dip slide of inclined bedding rockslide: A case study of Jiweishan rockslide in Wulong, Chongqing［J］. Chinese Journal of Rock Mechanics and Engineering, 2010, 29（2）: 217 − 226. （in Chinese with English abstract）
|
| [15] |
蒋先念,张晨阳. 三峡库区典型顺斜向岩质滑坡变形破坏特征及失稳机制分析[J]. 中国地质灾害与防治学报,2021,32(2):36 − 42. [JIANG Xiannian,ZHANG Chenyang. Deformation characteristics and failure mechanism of large-scale obliquely dip rock landslide in the Three Gorges Reservoir Region[J]. The Chinese Journal of Geological Hazard and Control,2021,32(2):36 − 42. (in Chinese with English abstract)]
JIANG Xiannian, ZHANG Chenyang. Deformation characteristics and failure mechanism of large-scale obliquely dip rock landslide in the Three Gorges Reservoir Region［J］. The Chinese Journal of Geological Hazard and Control, 2021, 32（2）: 36 − 42. （in Chinese with English abstract）
|
| [16] |
陈全明,方琼,罗冠枝,等. 缓倾顺层岩质斜坡破坏条件和变形机制分析——以常吉高速公路朱雀洞滑坡为例[J]. 中国地质灾害与防治学报,2020,31(2):18 − 23. [CHEN Quanming,FANG Qiong,LUO Guanzhi,et al. Failure conditions and mechanism of the gentle dip bedding slopes:A case study of the Zhuquedong Landslide[J]. The Chinese Journal of Geological Hazard and Control,2020,31(2):18 − 23. (in Chinese with English abstract)]
CHEN Quanming, FANG Qiong, LUO Guanzhi, et al. Failure conditions and mechanism of the gentle dip bedding slopes: A case study of the Zhuquedong Landslide［J］. The Chinese Journal of Geological Hazard and Control, 2020, 31（2）: 18 − 23. （in Chinese with English abstract）
|
| [17] |
王佳运,王根龙,石小亚. 陕西山阳特大型滑坡视向滑移-溃屈破坏力学分析[J]. 中国地质,2019,46(2):381 − 388. [WANG Jiayun,WANG Genlong,SHI Xiaoya. Mechanical analysis of apparent dip creep-buckling failure of Shanyang Super large-scale rockslide in Shaanxi Province[J]. Geology in China,2019,46(2):381 − 388. (in Chinese with English abstract)]
WANG Jiayun, WANG Genlong, SHI Xiaoya. Mechanical analysis of apparent dip creep-buckling failure of Shanyang Super large-scale rockslide in Shaanxi Province［J］. Geology in China, 2019, 46（2）: 381 − 388. （in Chinese with English abstract）
|
| 1. |
陈玉波，徐世光，陈梦瑞. 以确定性系数法为基础的不同滑坡易发性评价模型对比分析——以云南保山盆地为例. 中国地质灾害与防治学报. 2025(01): 119-130 .
 本站查看
| |
| 2. |
郭英，申健，刘晓晓，周亮，石向菲，王聪毅. 北京门头沟区“23·7”特大暴雨诱发地质灾害特征及分布规律研究. 中国防汛抗旱. 2025(03): 39-45 .
| |
| 3. |
刘磊磊，肖浩，王璨，姚腾飞. 湖南红层地区滑坡地质灾害致灾因子敏感性分析. 矿冶工程. 2024(04): 169-174 .
| |
| 4. |
卫璐宁，郭永刚. 西藏崩滑流地质灾害孕灾环境分区及形成机制. 西藏科技. 2024(09): 25-36 .
| |
| 5. |
周鹏，万忠焱，李强，元旦措姆，西若平措，索朗拥措，巴桑吉巴. 拉萨市堆龙德庆区滑坡灾害时空分布规律和孕灾背景分析. 西藏科技. 2024(11): 37-42+75 .
| |
| 6. |
余明威，郭永刚，苏立彬. 西藏林芝地区崩滑流灾害影响因子定量评价. 中国地质灾害与防治学报. 2024(06): 33-43 .
本站查看
| |
| 7. |
欧家婷，陶治强，刘宇宁，刘文荐，朱亦舒. 山南地区某滑坡稳定性分析. 农业灾害研究. 2024(11): 65-67 .
|
Email alert
RSS
DownLoad: