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延安市宝塔区东馨家园滑坡成因及稳定性分析
引用本文:魏兴丽, 齐均让. 2007: 延安市宝塔区东馨家园滑坡成因及稳定性分析. 工程地质学报, 15(S1): 372-378.
作者姓名:魏兴丽  齐均让
作者单位:1.西安地质矿产研究所 西安 710054;;2.陕西工程勘察研究院 西安 710054
摘    要:通过对东馨家园滑坡工程地质条件及滑坡发育特征的研究,分析了滑坡的形成机制,评价了稳定状态。得出老滑坡体稳定,但在持续降雨或暴雨等条件下,老滑坡后壁斜坡不稳定。为了保证拟建工程如期建设及小区居民财产安全,提出采用上部截排地表水、滑体推力段削坡减载、下部抗滑桩支挡相结合的治理方案。

关 键 词:滑坡  滑坡成因  稳定性评价  延安市

FORMATION AND STABALITY ANALYSIS OF THE DONGXINJIAYUAN LANDSLIDE,BAOTA DISTRICT,YAN'AN CITY
WEI Xingli, QI Junrang. 2007: FORMATION AND STABALITY ANALYSIS OF THE DONGXINJIAYUAN LANDSLIDE,BAOTA DISTRICT, YAN'AN CITY. JOURNAL OF ENGINEERING GEOLOGY, 15(S1): 372-378.
Authors:WEI Xingli  QI Junrang
Affiliation:1.Xi'an Institute of Geology and Mineral Resources, Xi'an 710054;;2.Shaanxi Engineering Geological Investigate Institute, Xi'an 710054
Abstract:Based on the study on engineering geological conditions and development features of the Dongxinjiayuan landslide, formation of the landslide was analyzed and stability was assessed. Under normal conditions, the landslide is stable. Under the conditions that continuous rainfall or storm, the slope in the back of the scarp of the Dongxinjiayuan landslide is unstable. In order to protect the construction and properties of the local people from the landslide, the authors recommend some treatments such as upper drainage, slide driving force section cut and unloaded combines earth-retaining wall.
Keywords:Landslide  Formation of the landslide  Stability analysis  Yan'an city
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