四川省攀枝花市炳密滑坡特征及成因分析  

ANALYSIS ABOUT THE CHARACTERISTICS AND GENETIC OF BINGMI LANDSLIDE IN PANZHIHUA,SICHUAN PROVINCE

作　　者：李石桥[1] 许俊豪 曹亚廷[1] 刘磊[1] 叶小林[1] 计扬[1] 

机构地区：[1]中国人民武装警察部队黄金第十二支队,成都610036 [2]四川冶金地质勘查局601地质大队,攀枝花617000

出　　处：《地质灾害与环境保护》2017年第4期1-6,共6页Journal of Geological Hazards and Environment Preservation

基　　金：中国地质调查局地质大调查项目(批准号:12120115041901)

摘　　要：炳密滑坡位于攀枝花市仁和区,为一中型滑坡,在20世纪80年代曾有过一次较大变形,其后一直处于蠕动变形状态。滑坡体滑体土主要由粉质黏土和淤泥质黏土组成,滑带土厚度在0.20~1.15m之间,滑动带基本贯通,滑床为淤泥质黏土层及砂质黏土层。本滑坡在攀枝花具有一定的代表性,通过对该滑坡的特征及成因分析,对滑坡体的稳定性进行初步计算与评价,对滑坡的防治提出建议,为下步工作参考。The Bingmi landslide is located in Renhe district of Panzhihua, It＇s a medium-sized landslide. In the 1980s, there was a large deformation, and it has been peristaltic deformation. The landslide is composed of slity clay and clay clay; The slip zone is between 0.2～1.15 m, Sliding zone almost well versed in, The sliding bed is silty clay layer and sandy clay layer. This landslide is representive of Panzhihua, Through the analysis of the characteristics and causes of the landslide, the stability of the landslide is calculated and evaluated, suggestions of the prevention and control of landslide are recommended for the next step.

关 键 词：地质灾害 调查 四川省攀枝花市 炳密 

分 类 号：P642.22[天文地球—工程地质学]