基于突变级数法的滑坡稳定性评价
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摘要
基于突变级数法,建立了滑坡稳定性评价和预测模型。在相关研究的基础上,建立了滑坡稳定性评价指标的递阶层次结构,以滑带强度、滑面特征、滑坡外形特征及其近期活动等4个内部影响因素,以及暴雨作用、河流作用、滑坡后缘加载、人工活动和地震作用等5个外部影响因素,作为滑坡稳定性识别的判别因子;以22组典型滑坡工程案例作为训练样本,建立了滑坡稳定性评价模型和突变级数判据;然后利用6组典型滑坡工程实际案例作为测试样本,检验了模型的可行性和可靠性。研究表明,突变级数法对滑坡稳定性的识别结果与实际情况吻合,并与系统加权聚类分析法、判别分析法等的识别结果一致。
A model for evaluation and prediction of landslide stability was established based on catastrophe progression method. According to the previous relative researches,the multi-level index system of landslide stability assessment was constructed,and four main internal factors including slide strength,slide feature,slide shape feature,latest activities of slide,and five main extrinsic factors including heavy rain effect,fluvial process,former overload,human activities,earthquake action,were selected as discriminating factors for the recognition of landslide stability; twenty-two actual samples of landslide were taken as the training samples,and the catastrophe progression model and the recognition criteria were established for evaluation of landslide stability; the additional six actual samples of landslide were employed as the testing samples,and were evaluated to verify the feasibility and reliability of the proposed model and recognition criterion. The study showes that the results of landslide stability evaluation recognized by the catastrophe progression method agree with the practical situation,and with that of hierarchical weighted clustering method and discriminant analysis method.
引文
[1]李世海,刘天苹,刘晓宇.论滑坡稳定性分析方法[J].岩石力学与工程学报,2009,28(增2):3309-3324.LI Shihai,LIU Tianping,LIU Xiaoyu.Analysis method for landslide stability[J].Chinese Journal of Rock Mechanics and Engineering,2009,28(S2):3309-3324.(in Chinese)
    [2]CARRARA A,PIKE R J.GIS technology and models for assessing landslide hazard and risk[J].Geomorphology,2008,94(3-4):257-260.
    [3]王进,郭靖,王卫东,等.权重线性组合与逻辑回归模型在滑坡易发性区划中的应用与比较[J].中南大学学报:自然科学版,2012,43(5):1932-1940.WANG Jin,GUO Jing,WANG Weidong,et al.Application and comparison of weighted linear combination model and logistic regression model in landslide susceptibility mapping[J].Journal of Central South University:Science and Technology,2012,43(5):1932-1940.(in Chinese)
    [4]樊晓一,乔建平.基于非共性因子和定量化的滑坡危险性分级评价[J].自然灾害学报,2011,20(3):1-6.FAN Xiaoyi,QIAO Jianping.Classificati on evaluation of landslide hazard based on non-common characteristics factors and quantitative analysis[J].Journal of Natural Disasters,2011,20(3):1-6.(in Chinese)
    [5]黄锦林,赵吉国,张婷,等.基于层次分析法的库岸高速滑坡危险度评价[J].自然灾害学报,2011,20(5):95-99.HUANG Jinlin,ZHAO Jiguo,ZHANG Ting,et al.AHP-based hazard degree assessment of high-speed landslide of reservoir bank[J].Journal of Natural Disasters,2011,20(5):95-99.(in Chinese)
    [6]刘东燕,薛凯喜,李东升,等.极端降雨诱发滑坡灾害危险性模糊综合评判[J].土木建筑与环境工程,2011,33(4):93-99.LIU Dongyan,XUE Kaixi,LI Dongsheng,et al.Fuzzy comprehensive evaluation on landslides risk assessment induced by extreme rainfall[J].Journal of Civil,Architectural&Environmental Engineering,2011,33(4):93-99.(in Chinese)
    [7]肖云,李先福.基于优化的灰色GM模型的滑坡预测[J].武汉工程大学学报,2012,34(1):31-35.XIAO Yun,LI Xianfu.Forecast for landslide based on Optimum Grey model[J].Journal of Wuhan Institute of Technology,2012,34(1):31-35.(in Chinese)
    [8]李秀珍,孔纪名,王成华.多分类支持向量机在滑坡稳定性判识中的应用[J].吉林大学学报:地球科学版,2010,40(3):631-637.LI Xiuzhen,KONG Jiming,WANG Chenghua,et al.Application of multi-classification support vector machine in the identifying of landslide stability[J].Journal of Jilin University:Earth Science Edition,2010,40(3):631-637.(in Chinese)
    [9]李军霞,王常明,王钢城.基于组合赋权—未确知测度理论的滑坡危险性评价[J].岩土力学,2013,34(2):468-474.LI Junxia,WANG Changming,WANG Gangcheng.Landslide risk assessment based on combination weighting-unascertained measure theory[J].Rock and Soil Mechanics,2013,34(2):468-474.(in Chinese)
    [10]刘晓,唐辉明,刘瑜.基于集对分析的滑坡变形动态建模研究[J].岩土力学,2009,30(8):2371-2378.LIU Xiao,TANG Huiming,LIU Yu.Landslide deformation dynamic modeling research based on set pair analysis[J].Rock and Soil Mechanics,2009,30(8):2371-2378.(in Chinese)
    [11]宫凤强,李夕兵,左宇军,等.基于DDA方法的滑坡稳定性预测[J].吉首大学学报:自然科学版,2007,28(1):73-76.GONG Fengqiang,LI Xi bing,ZUO Yujun,et al.The prediction study of the stability of landslide based on DDA method[J].Journal of Jishou University:Natural Science Edition,2007,28(1):73-76.(in Chinese)
    [12]万迪军,余贤斌,黎剑华.基于Fisher方法的滑坡稳定性预测[J].有色金属:矿山部分,2012,64(1):55-58.WAN Dijun,YU Xianbin,LI Jianhua.Prediction study of landslide stability based on Fisher method[J].Nonferrous Metals:Mine Section,2012,64(1):55-58.(in Chinese)
    [13]李秀珍,王成华,邓宏艳.DDA法和Fisher判别法在潜在滑坡判识中的应用比较[J].岩土力学,2011,32(1):186-191.LI Xiuzhen,WANG Chenghua,DENG Hongyan.A comparison of distance and Fisher discrimination methods applied to identifying potential landslides[J].Rock and Soil Mechanics,2011,32(1):186-191.(in Chinese)
    [14]杨宗佶,乔建平.基于信息熵的典型滑坡危险度评价研究[J].四川大学学报:工程科学版,2008,40(4):47-52.YANG Zongji,QIAO Jianping.Hazard degree assessment of typical landslide based on information entropy[J].Journal of Sichuan University:Engineering Science Edition,2008,40(4):47-52.(in Chinese)
    [15]张文杰,陈云敏,贺可强.加卸载响应比理论应用于堆积层滑坡预报[J].自然灾害学报,2005,14(5):79-83.ZHANG Wenjie,CHEN Yunmin,HE Keqiang.Application of loading/unloading response ratio theory to prediction of accumulative landslide[J].Journal of Natural Disasters,2005,14(5):79-83.(in Chinese)
    [16]夏元友.系统加权聚类法及其在滑坡稳定性预测中的应用[J].自然灾害学报,1997,6(3):85-91.XIA Yuanyou.A hierarchical weighted clustering method and its application in predicting landslide stability[J].Journal of Natural Disasters,1997,6(3):85-91.(in Chinese)
    [17]文畅平.基于突变级数法的振动压路机选型方法[J].筑路机械与施工机械化,2012,29(8):81-84.WEN Changping.Selection of vibratory rollers based on catastrophe progression method[J].Road Machinery&Construction Mechanization,2012,29(8):81-84.(in Chinese)
    [18]陈晓红,杨立.基于突变级数法的障碍诊断模型及其在中小企业中的应用[J].系统工程理论与实践,2013,33(6):1479-1485.CHEN Xiaohong,YANG Li.Obstacle diagnosis model based on the catastrophe progression method and its applications for the small and medium-sized enterprises[J].Systems Engineering Theory&Practice,2013,33(6):1479-1485.(in Chinese)
    [19]文畅平.基于突变级数法的天然草地分类[J].草业科学,2015,32(2):174-181.WEN Changping.Classification of natural grassland based on catastrophe progression method[J].Pratacultural Science,2015,32(2):174-151.(in Chinese)
    [20]文畅平,段绍伟.评价砌体结构爆破振动破坏效应的突变级数法[J].解放军理工大学学报:自然科学版,2014,15(5):450-456.WEN Changping,DUAN Shaowei.Evaluation of masonry structure destructive effect under blasting vibration based on catas trophe progression method[J].Journd of PLA University of Science and Technology:Natural Science Edition,2014,15(5):450-456.(in Chinese)

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