Volume 22 Issue 6
Dec.  2014
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ZHU Shiyu, WANG Baojun, SHI Bin, SUN Yijie. 2014: GIS BASED STABILITY CALCULATION AND ZONING OF MAJIAGOU LANDSLIDE. JOURNAL OF ENGINEERING GEOLOGY, 22(6): 1187-1193. doi: 10.13544/j.cnki.jeg.2014.06.024
Citation: ZHU Shiyu, WANG Baojun, SHI Bin, SUN Yijie. 2014: GIS BASED STABILITY CALCULATION AND ZONING OF MAJIAGOU LANDSLIDE. JOURNAL OF ENGINEERING GEOLOGY, 22(6): 1187-1193. doi: 10.13544/j.cnki.jeg.2014.06.024

GIS BASED STABILITY CALCULATION AND ZONING OF MAJIAGOU LANDSLIDE

doi: 10.13544/j.cnki.jeg.2014.06.024
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  • Received Date: 2013-10-14
  • Rev Recd Date: 2014-03-09
  • Publish Date: 2014-12-25
  • This paper is based on the extraction and analysis of Majiagou landslide's surface, boundary and drilling information in the Three Gorges Reservoir Area. It uses GIS spatial interpolation and grid computing, combining with the mechanical formula. It then calculates and zones the stability of Majiagou No.1 landslide. First, it gets the preliminary form of the slip surface shape, which is based on proceed spatial interpolation with the known two slip plane drilling information. Then it speculates the sliding surface information of the rest four drilling with the comparison of the slip surface and the remaining four drilling stratum information. Finally, it gets the whole slip form, based on proceed spatial interpolation with all drilling information. After comparison, it analyzes the spatial interpolation methods of determining slip plane space form. It puts forward that based on a small amount accurate information of slip surface, the result can be more in line with the actual situation when using the radial basis function interpolation. It assumes that the groundwater level in the landslide body and the reservoir water level are the same. It uses the formula of infinite slope safety factor in the ArcGIS raster calculator to obtain the safety coefficient zoning map of Majiagou No.1 landslide without considering the interaction between grid columns. The calculation result shows that the unstable area of Majiagou No.1 landslide mainly concentrates in the leading edge of the sliding body, while the relatively stable areas are distributed in the front, middle and rear middle parts. And as the water level rises, the slope safety factor has a certain degree of decline. Especially the landslide leading edge can be a part of the reservoir water immersion. So the key protection governance position can be divided for Majiagou landslide, which can provide valuable reference for the prevention and treatment scheme of Majiagou landslide.
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  • [1] 徐平, 李同录,李萍. 考虑非饱和渗流作用下三峡库岸滑坡稳定性研究[J]. 中国地质灾害与防治学报, 2010, 21 (1): 7~12. Xu Ping, Li Tonglu, Li Ping. Stability study on Majiagou landslide in Three Gorges Reservoir area with consideration of unsaturated seepage[J]. The Chinese Journal of Geological Hazard and Control, 2010, 21 (1): 7~12.

    [2] 蒋秀玲, 张常亮. 三峡水库水位变动下的库岸滑坡稳定性评价[J]. 水文地质工程地质, 2010, 37 (6): 38~42. Jiang Xiuling, Zhang Changliang. Stability assessment for the landslide undergoing the effects of water level fluctuation in the Three Gorges Reservoir area, China[J]. Hydrogeology & Engineering Geology, 2010, 37 (6): 38~42.

    [3] 王淼, 钱磊,高立华. 长江三峡马家沟滑坡稳定性评价及治理措施[J]. 山西建筑, 2006, 32 (7): 100~102. Wang Miao, Qian Lei, Gao Lihua. Evaluation of stability and controlling scheme demonstration of the Majiagou landslide located in the three gorges reservoir of Changjiang river[J]. Shanxi Architecture, 2006, 32 (7): 100~102.

    [4] 涂鹏飞, 岑仲阳,余和元. 马家沟滑坡变形特征及稳定性分析[J]. 铁道建筑, 2011, (4): 95~97. Tu Pengfei, Cen Zhongyang, Yu Heyuan. Analysis on the deformation and stability of Majiagou landslide[J]. Railway Engineering, 2011, (4): 95~97.

    [5] 周宗华, 王翔俊,余和园,等. 线性回归在滑坡监测数据粗差判别中的应用[J]. 中国地质灾害与防治学报, 2009, 20 (3): 118~121. Zhou Zonghua, Wang Xiangjun, Yu Heyuan, et al. Application of linear regression theory in landslides monitoring gross error analysis[J]. The Chinese Journal of Geological Hazard and Control, 2009, 20 (3): 118~121.

    [6] 周宗华, 周功伟,向建平. 库水位涨落与典型滑坡稳定性分析实例[J]. 科技创业月刊, 2010, (4): 148~151. Zhou Zonghua, Zhou Gongwei, Xiang Jianping. Analysis example of reservoir water level fluctuation and typical landslide stability[J]. Pioneering with Science & Technology Monthly, 2010, (4) 148~151.

    [7] 周宗华, 姜丽琴,林照耀,等. 统计分析在滑坡监测数据粗差判别中的应用[J]. 科技创业月刊, 2009, (6): 158~159. Zhou Zonghua, Jiang Liqin, Lin Zhaoyao, et al. Application of statistical analysis in landslide monitoring gross error analysis[J]. Pioneering with Science & Technology Monthly, 2009, (6) 158~159.

    [8] 张常亮, 李同录. 三峡库区滑坡治理设计中主要问题的探讨[J]. 工程地质学报, 2007, 15 (增1): 170~175. Zhang Changliang, Li Tonglu. Main problems of the cure design of landslide in Three Gorges Reservoir areas[J]. Journal of Engineering Geology, 2007, 15 (S1), 170~175.

    [9] 邵莉, 施斌,王宝军,等. 基于GIS确定性模型的土体边坡稳定性评估研究[J]. 工程勘察, 2004, (2): 4~7. Shao Li, Shi Bin, Wang Baojun, et al. Study on stability evaluation of soil slope deterministic model based on GIS[J].Geotechnical Investigation & Surveying, 2004, (2) 4~7.

    [10] 张永兴, 陈云,文海家,等. 边坡灾害风险评估系统研究及应用[J]. 重庆建筑大学学报, 2008, 30 (1): 30~33. Zhang Yongxing, Chen Yun, Wen Haijia, Yet al. The research of landslide hazards assessment system[J]. Journal of Chongqing Jianzhu University, 2008, 30 (1): 30~33.

    [11] 文海家, 张永兴,陈云. 基于三维地质信息模型的边坡风险分析[J]. 岩土力学, 2009, 30 (增2): 367~370. Wen Haijia, Zhang Yongxing, Chen Yun. Slope risk assessment based on a 3D geo-information model[J]. Rock and Soil Mechanics, 2009, 30 (S2): 367~370.

    [12] 许冲, 戴福初. 基于ArcGIS的边坡稳定性评价系统研究[J]. 工程地质计算机应用, 2008, (1): 23~27. Xu Chong, Dai Fuchu. Study on slope stability evaluation system based on ArcGIS[J].Engineering Geology Computer Application, 2008, (1) 23~27.

    [13] 谢谟文, 江崎哲郎,周国云. 基于边坡单元的三维滑坡灾害评价的GIS方法[J]. 岩石力学与工程学报, 2003, 22 (6): 969~976. Xie Mowen, Tetsuro Esaki, Zhou Guoyun. GIS method for slope-unit-based 3D landslide hazard evaluation[J]. Chinese Journal of Rock Mechanics and Engineering, 2003, 22 (6): 969~976.

    [14] 谢谟文, 蔡美峰,江崎哲郎. 基于GIS边坡稳定三维极限平衡方法的开发及应用[J]. 岩土力学, 2006, 27 (1): 117~122. Xie Mowen, Cai Meifeng, Esaki Tetsuro. GIS-based three-dimensional slope stability limit equilibrium method and application[J]. Rock and Soil Mechanics, 2006, 27 (1): 117~122.

    [15] Xie M,Esaki T,Zhou G,et al. GIS-based 3D critical slope stability analysis and landslide hazard assessment[J]. Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 2003, 129 (12): 1109~1118.

    [16] 林孝松, 许江. 滑坡滑动面埋深空间插值研究[J]. 路基工程, 2007, (6): 25~27. Lin Xiaosong, Xu Jiang. Study on spatial interpolation for burial depth of sliding surface of landslide[J]. Subgrade Engineering, 2007, (6): 25~27.

    [17] 李先华, 陈晓清,胡凯衡,等. GIS支持下的滑坡运动过程数字仿真[J]. 岩石力学与工程学报, 2001, 20 (2): 175~179. Li Xianhua, Chen Xiaoqing, Hu Kaiheng, et al. Digital simulation model of landslide motion process under GIS support[J]. Chinese Journal of Rock Mechanics and Engineering, 2001, 20 (2): 175~179.

    [18] 王旭春, 何满潮,蒋宇静,等. 在GIS中实现基于力学原理的滑坡稳定性计算[J]. 岩石力学与工程学报, 2003, 22 (6): 977~980. Wang Xuchun, He Manchao, Jiang Yujing, et al. Stability analysis of landslide based on mechanics principle in GIS[J].Chinese Journal of Rock Mechanics and Engineering, 2003, 22 (6): 977~980.

    [19] 汤国安, 杨昕.ArcGIS地理信息系统空间分析实验教程[M]. 北京:科学出版社, 2006. Tang Guoan, Yang Xin. ArcGis spatial analysis gis experiment course[M]. Beijing: Science Press, 2006.

    [20] Zhang L L, Tao Z L, Zhang J H. Study on prediction model for spatial distribution of the average temperature based on GIS——Take Hainan island as an example[J]. Meteorological and Environmental Research, 2012, 3 (6): 36~40.

    [21] Li L H,Zhang Y. Spatial interpolation method of the meteorological factor in northeast China based on GIS[J]. Meteorological and Environmental Research, 2012, 3 (3—4): 23~25, 33.

    [22] Price D T,McKenney D W, Nalder Ian A, et al. A comparison of two statistical methods for spatial interpolation of Canadian monthly mean climate data[J]. Agricultural and Forest Meteorology, 2000, 10 (2—3): 81~94.

    [23] Zhang X L, Liu H J. Spatial Distribution of Residential Prices Basing on RS and GIS in Harbin[R]. Hangzhou: Asia Pacific Environmental Science Research Center, 2010, 546~549.
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