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京沈高速公路迁-滦连线龙山滑坡成因机理分析及治理
FORMATION MECHANISM ANALYSIS AND PREVENTION MEASURES OF LONGSHAN LANDSLIDE IN THE QIAN-LUAN LINE OF JINGSHEN FREEWAY
【摘要】 对龙山滑坡层状滑体的破坏模式进行了分析,采用Sarma法和直线滑面型边坡分析法对各个滑块进行了稳定性分析计算,结果准确。根据不同的工程地质条件,采用不同的工程措施进行治理,效果良好。
【Abstract】 This paper analyses the deformation types of slopes which are composed of layered rock mass, and calculates the stability coefficeats of different sliding blocks by means of Sarma method and slope analysis method that suits for linear sliding surface. Furthermore, according to different conditions of engineering geology , different engineering measures are adopted to prevent it ,and good result is achieved .
【关键词】 滑坡;
成因机理;
稳定性;
治理;
【Key words】 landslide; formation mechanism; stability analysis; prevention measure;
【Key words】 landslide; formation mechanism; stability analysis; prevention measure;
- 【文献出处】 吉林大学学报(地球科学版) ,Journal of Changchun University of Science and Technology , 编辑部邮箱 ,2003年01期
- 【分类号】P642.22
- 【被引频次】12
- 【下载频次】126