节点文献

宝鸡市狄家坡滑坡稳定性研究

RESEARCH ON THE STABILITY OF DIJIAPO SLOPE IN BAOJI CITY

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 刘传正张明霞邹正盛李松山

【Author】 Liu Chuanzheng Zhang Mingxia(China Institute for Hydrogeology & Engineering Geology Survey, Beijing 100081 )Zou Zhengsheng(China University of Geoscience, Beijing 100083 )Li Songshan(Second Team of Hydrogeology & Engineering Geology, We

【机构】 中国水文地质工程地质勘查院北京城建工程研究院陕西第二水文地质工程地质队

【摘要】 宝鸡市狄家坡斜坡是一个古滑坡。在调查滑坡区水文地质和工程地质条件的前提下,本文描述了滑坡的形态与物质结构、滑坡表层的变形破坏特征及其影响因素,探讨了古滑坡的发生机制。引用可以任意条分块体的Sarma方法,研究了该滑坡在自然、地震、饱水和三者同时存在共四种状态下的稳定性,并进行了斜坡表层黄土坡体的稳定性对于地下水位上升的敏感性分析。基本结论是,狄家坡滑坡在整体上是稳定的,其表层的黄土坡体在地下水位上升时会发生失稳破坏。最后,提出了进行滑坡防治的工程对策。

【Abstract】 ijiapo slope is a paleolandslide in Baoji City. Based on inverstigation of hydrogeological and engineering geological factors of the slope, the form and material structure and deformationfracture features of surficial loess body of the slope are described, and the dynamic mechanism for paleolandslide is discussed in this paper. Using Sarma method for slope division in arbitrary way, the stability of the landslide are studied at natural (recent), earthquake and water saturation states or synchronously at three states. And then, its sensitivity analysis is made that stability change of surficial loess body can take plecs with groundwater table rising or lowering. General conclusion is that Dijiapo slope is stable, its surficial loess body will be unstable as groundwater table rising. Eventually, some control ways are put forward to it. 

【关键词】 狄家坡滑坡稳定性地下水灵敏性
【Key words】 Dijiapo slopeLandslideStabilityGroundwater tableSensitivity.
【基金】 国家重点地质灾害防治专项基金
  • 【文献出处】 工程地质学报 ,JOURNAL OF ENGINEERING GEOLOGY , 编辑部邮箱 ,1998年02期
  • 【分类号】P642.22
  • 【被引频次】35
  • 【下载频次】194
节点文献中: 

本文链接的文献网络图示:

本文的引文网络