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《The Chinese Journal of Geological Hazard and Control》 2012-01
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Failure characteristics and occurrence prediction of Wangxia dangerous rock mass in Wushan county,Chongqing

WANG Gao-feng,WANG Hong-de,XUE Xing-qiao,JIN Xiao-hao,LE Qi-lang(Center For Hydrogeology and Environmental Geology,CGS,Hebei Baoding 071051,China)  
The failure have occurred many times at Wang Xia dangerous rock in the history,recently the two large deformation and damage of unstable rock have occurred in October after the rainy season,To explore the reason of the frequency of dangerous rock failure in the area,the authors assess different factors such as regional geological conditions,rain and structure of the dangerous rock,but also with deformation features of various sections of the dangerous rock and the monitoring data analysis.This paper indicates the origin and development of the dangerous rock is mainly dominated by the special geological environment and the free-face condition of the precipice slope,the continuous rainfall induced its re-occurring several times.Combined the monitoring data of October 21,2010 after the disaster,the trend of dangerous rock generally turned to larger deformation,the dangerous rock possible failure again,because of this the author used exponential smoothing forecasting model,According to the criterions of deformation and deformation velocity,the dynamic track prediction about the time of the danger rock re-occurring will be prediction,duo to the practical of the danger rock conditions,a model was established for the special displacement of the experimental validation of some observation points,and the prediction based on this model was achieved with high accuracy.Prevention of the dangerous rock for construction and the safety of the Yangtze River shipping has an important significance.
【Fund】: 中国地质调查局地质调查计划项目(1212011014022)
【CateGory Index】: P642.2
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1 Pang Weijun;Yang Haotian;Li Yuanbiao;Northwest Research Institute Co.,Ltd.,China Railway Engineering Corporation;;Study on development characteristics of dangerous rocks along slopes of the 202 provincial road in Hequn Gorge of Qinghai[J];工程勘察;2015-12
2 Liao Yunping;Wang Xiaowei;Chongqing Key Laboratory of Exogenic Mineralization & Mine Eniveronment,Chongqing Research Institute of Geology & Mineral Resources;Chongqing Research Center of State Key Laboratory of Coal Resources & Safe Mining;Institute of Geotechnical Engineering,Chongqing Jiaotong University;;Stability Evaluation and Control Strategy for Daoziyan Unstable Rock in Wansheng District of Chongqing[J];重庆交通大学学报(自然科学版);2014-03
Chinese Journal Full-text Database 7 Hits
1 DONG Hao-gang,PENG Xuan-ming,CHEN Li-de,LIU Guang-ning(Yichang Institute of Geology and Mineral Resoursecs,Yichang 443003,Hubei,China);Deforming Mechanisms and Stability Forecast of Houzibao Dangerous Rock Body[J];华南地质与矿产;2008-04
2 YIN Guang-zhi1,ZHANG Wei-zhong1,2,ZHANG Dong-ming1,KANG Qin-rong1(1.College of Resources and Environmental Science,Chongqing University,Chongqing 400044,China;2.School of Safety Science and Administration,Zhongnan University of Economics and Law(ZUEL),Wuhan 430074,China);Forecasting of landslide displacement based on exponential smoothing and nonlinear regression analysis[J];岩土力学;2007-08
3 WANG Chang-jiang(School of Economics and Management,North University of China,Taiyuan 030051,China);Selection of Smoothing Coefficient via Exponential Smoothing Algorithm[J];中北大学学报(自然科学版);2006-06
4 ZHANG Bao-jun ZUO Ming Yangtze River Scientific Research Institute,Wuhan 430010,China JIAO Fa-jie Three Goerges Exploration Survey Research Institute,CWRCY,Yichang 443002,China;On the falling mechanism and hazardness prevention and cure of the Baiyan crag[J];岩土力学;2006-S2
5 ZHANG De-nan,ZHANG Xin-yan (Dept. of Management, Dalian Railway Institute, Dalian 116028, China);Ascertainment of Index Ievel and Coefficient Smooth[J];大连铁道学院学报;2004-01
6 Shi Genxiang;Gou Haishen (Hubei Geological Environment Center);AN ATTEMPT AT GROUNDWATER QUALITY FORECASTING BY EXPONENTIAL SMOOTHING METHOD[J];湖北地矿;1998-01
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4 LI Peng;SU Sheng-rui;HUANG Yu;SU Wei-wei;GAO Xiong-fei;College of Geology Engineering and Geomatic,Chang′an University;Open Research Laboratory of Geotechnical Engineering,The Ministry of Land Resources;Yanchang Petroleum (Group) Co.Ltd.;;Research on formation mechanism and deformation law of shattering-sliding collapses[J];岩土力学;2015-12
5 LIU Cun-fu;YANG Gui-xiong;ZHAO Xiao-yun;Economics and Management School,Inner Mongolia University of Science and Technology;Research Center of Hohhot-Baotou-Yinchuan-Yulin Economic Zone;;Efficiency Evaluation of Material Cost Control of Shenhua Shendong Coal Group[J];煤炭工程;2015-11
6 HU Yi;Antai College of Economics & Management Shanghai Jiao Tong University;School of Mechanical Engineering,Shanghai Jiaotong University;;Application study on exponential smoothing forecasting for vehicle turbocharge market[J];企业技术开发;2015-31
7 YAO Guozhuan;CAI Degou;YAN Hongye;CHEN Feng;ZHANG Qianli;College of Resource and Environmental Engineering,Guizhou University;State Key Laboratory for Track Technology of High-speed Railway;Railway Engineering Research Institute,China Academy of Railway Sciences;;Assessment method of stability of dangerous rocks[J];铁道建筑;2015-10
8 FENG Guodong;ZHU bin;LI Yanbing;;Fast Cost Estimation to Be Based on Weighted Similarity Measure Method[J];建设机械技术与管理;2015-08
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10 HU Wei;CHANG Jinyuan;LI Xianglong;ZHONG Hua;SHI Cunpeng;Sanxia Exploration and Survey Co.;College of Civil Engineering,Shaoxing University;China Geological Environmental Monitoring Institute;;Discussion of applicability of exponential smoothing method in landslide deformation prediction[J];人民长江;2015-14
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1 WANG Gao-feng,WANG Hong-de,XUE Xing-qiao,JIN Xiao-hao,LE Qi-lang(Center For Hydrogeology and Environmental Geology,CGS,Hebei Baoding 071051,China);Failure characteristics and occurrence prediction of Wangxia dangerous rock mass in Wushan county,Chongqing[J];中国地质灾害与防治学报;2012-01
2 FANG Yun,CHEN Xing,LIU Jun-hong,CHEN Xun,YAN Shao-jun(Faculty of Engineering,China University of Geosciences,Wuhan,Hubei 430074,China);Analysis on Causes of Perilous Rocks in Yungang Grottoes[J];现代地质;2011-01
3 ZHANG Yong-xing,LU Li,ZHANG Si-ping,HU Dai-wen(College of Civil Engineering,Chongqing University,Chongqing 400045,P.R.China);Development and Failure Principle of Differential Weathering Overhanging Rock[J];土木建筑与环境工程;2010-02
4 CHEN Hong-kai1,2,TANG Hong-mei1,2,WANG Lin-feng1,XIAN Xue-fu2(1.Institute of Geotechnical Engineering,Chongqing Jiaotong University,Chongqing 400071,China;2.Key Laboratory for Exploitation of Southwestern Resources & Environmental Disaster Control Engineering of Ministry of Education,Chongqing University,Chongqing 400044,China);Mechanical mechanism for retreat evolution of steep rock slopes with gentle dip[J];岩土工程学报;2010-03
6 HUANG Runqiu1,LIU Weihua1,2 (1. State Key Laboratory of Geohazard Prevention and Geoenvironment Protection,Chengdu University of Technology,Chengdu, Sichuan 610059,China;2. China Railway Erju Co.,Ltd.,Chengdu,Sichuan 610031,China);IN-SITU TEST STUDY OF CHARACTERISTICS OF ROLLING ROCK BLOCKS BASED ON ORTHOGONAL DESIGN[J];岩石力学与工程学报;2009-05
7 CHEN Hong-kai1,2,XIAN Xue-fu2,TANG Hong-mei1,2,FENG Quan-hong3(1.Institute of Geotechnical Engineering,Chongqing Jiaotong University,Chongqing 400074,P.R.China;2.Key Laboratory for the Exploitation of Southwestern Resources and Environmental Disaster Control Engineering,Ministry of Education,Chongqing University,Chongqing 400030,P.R.China;3.BBK AB,Ankdammsgatan,Solna,Stockholm,SE-17143,Sweden);A massive development mechanism and countermeasures for perilous rocks in the Three Gorges Reservoir area of P.R.China:The example of the Taibaiyan cliff at Wanzhou[J];重庆大学学报;2008-10
8 CHEN Hong-kai1,2,ZHANG Yi1(1.Institute of Geotechnical Engineering,Chongqing Jiaotong University,Chongqing 400074,P.R.China;2.Key Laboratory for the Exploitation of Southwestern Resources and Environmental Disaster Control Engineering,Ministry of Education,Chongqing University,Chongqing 400044,P.R.China);A Fracture Mechanics Solution for Control Fissures in Perilous Rock under Seepage Stress[J];重庆建筑大学学报;2008-05
9 CHEN Hong-kai TANG Hong-mei (Institute of Geotechnical Engineering, Chongqing Jiaotong University, Chongqing 400074, P. R. China);Method to calculate fatigue fracture life of control fissure in perilous rock[J];Applied Mathematics and Mechanics(English Edition);2007-05
10 CHEN Hong-kai,TANG Hong-mei YE Si-qiao Key Laboratory for the Exploitation of Southwestern Resources and the Environmental Disaster Control Engineering, Ministry of Education, Chongqing University, Chongqing 400044, P. R. China; Institute of Geotechnical Engineering, Chongqing Jiaotong University, Chongqing 400074, P. R. China;DAMAGE MODEL OF CONTROL FISSURE IN PERILOUS ROCK[J];Applied Mathematics and Mechanics(English Edition);2006-07
【Secondary Citations】
Chinese Journal Full-text Database 6 Hits
1 LIU Hong,SONG Jianbo,XIANG Xiqiong (Key Laboratory of Karst Environment and Geohazard Prevention,Ministry of Education, Guizhou University,Guiyang,Guizhou 550003,China);FAILURE MODEL AND STABILITY EVALUATION OF SMALL INSTABLE ROCKS DISTRIBUTED IN LOW-ANGLED STRATOFABRIC ROCK SLOPE[J];岩石力学与工程学报;2006-08
2 WEN Hai-jia~1, ZHANG Yong-xi~1, LIU Yuan~\{1,2\} (1\^Faculty of Civil Engineering,Chongqing University,Chongqing\ 400045; 2\^Geo-environment Department,Chinese Territory Resource Ministry,Beijing\ 100081);A home and abroad investigative-tendency of landslide forecast[J];中国地质灾害与防治学报;2004-01
3 Chen Hongkai1,2,Tang Hongmei1,Wang Rong1 (1Institute of Geotechnical Engineering,Chongqing Jiaotong University, Chongqing 400074 China) (2Chongqing University, Chongqing 400044 China);CALCULATION METHOD OF STABILITY FOR UNSTABLE ROCK AND APPLICATION TO THE THREE GORGES RESERVOIR[J];岩石力学与工程学报;2004-04
4 Zhang Lijun Xing Xiaoming (Xi'an Audit Bureau,Xi'an,710003);Study on the optimization estimation method of smoothing coefficients[J];西安工业学院学报;1998-03
5 Liu Chuanzheng;Zhang Mingxia (Institute of Environmental Geology, MGMR, Beijing. 100081);MECHANISMS OF DEFORMING-CRACKING ON THE SEGMENT OF CRACKS T_(11)-T_(12) OF LIANZICLIFF DANGEROUS ROCK BODY[J];地学前缘;1996-02
6 Ma Shuishan; Li Di;Zhang Baojun; Zhong Shifan(Yangtze River Scientific Research Institute ,Wuhan 430010);Displacement Characteristics and Prediction of Its Trend of Maoping Landslip Mass[J];长江科学院院报;1994-03
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