龙王坪滑坡变形模式及稳定性评价

胡静 黄凯湘 洪念明

胡静, 黄凯湘, 洪念明. 2012: 龙王坪滑坡变形模式及稳定性评价. 工程地质学报, 20(3): 362-368.
引用本文: 胡静, 黄凯湘, 洪念明. 2012: 龙王坪滑坡变形模式及稳定性评价. 工程地质学报, 20(3): 362-368.
HU Jing, HUANG Kaixiang, HONG Nianming. 2012: DEFORMATION MODE AND STABILITY OF LONGWANGPING LANDSLIDE. JOURNAL OF ENGINEERING GEOLOGY, 20(3): 362-368.
Citation: HU Jing, HUANG Kaixiang, HONG Nianming. 2012: DEFORMATION MODE AND STABILITY OF LONGWANGPING LANDSLIDE. JOURNAL OF ENGINEERING GEOLOGY, 20(3): 362-368.

龙王坪滑坡变形模式及稳定性评价

详细信息
  • 中图分类号: P641

DEFORMATION MODE AND STABILITY OF LONGWANGPING LANDSLIDE

  • 摘要: 龙王坪滑坡分为上、下滑体两部分,在工程地质条件分析的基础上,分析了滑坡变形过程,确定了龙王坪滑坡上下两个滑体的变形破坏模式:上滑体为推移式滑坡,下滑体为牵引式滑坡。采用不平衡推力传递系数法评价了天然工况和暴雨工况下上下滑体的稳定性。采用Abaqus有限元软件模拟了暴雨对滑坡的渗流场应力场的变化规律,分析了其对稳定性的影响。研究成果表明滑坡天然条件下处于基本稳定状态,强降雨条件下欠稳定。
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出版历程
  • 收稿日期:  2012-01-05
  • 修回日期:  2012-05-17
  • 刊出日期:  2012-06-25

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