节点文献
滑坡深部位移曲线特征及稳定性判识
CHARACTERISTICS OF LANDSLIDE DEEP DISPLACEMENT CURVE AND STABILITY DISCRIMINANT
【摘要】 结合川藏公路二郎山隧道西引道榛子林复活深层滑坡、和平沟浅表层滑坡 ,深部位移监测 ,总结归纳了滑坡深部累积位移曲线“V”型、“B”型、“r”型、“钟摆”型及“复合”型等几种 ,常见的特征类型的研究其意义 ,提出了依据滑坡深部位移监测资料判别滑坡稳定性的判识方法。
【Abstract】 Landslide displacement monitoring was an effective method in studying landslide deformation dynamic characters.This paper summed up Landslide deep accumulative displacement curve V,D,B,r model,“bell pendulum”model and “composite” model etc. several characteristic types which combined with Zhenzilin recover deep slide and Hepinggou shallow slide deep displacement monitoring in Sichuan_Tibet higway Er_Lang mountain tunnel west apprach road.The slide stability discriminant method was put forward based on landslide deep displacment monitoring research. Landslide was relatively stable stage when landslide deep acumulative displacement curve in bell pendulum medel,and it was potential slide stage when curve in V and B model and it was failure stage when landslide deep acumulative displacement curve in D and r model and displacement rate of speed in relative high.
- 【文献出处】 山地学报 ,JOURNAL OF MOUNTAIN RESEARCH , 编辑部邮箱 ,2000年05期
- 【分类号】P642.2
- 【被引频次】60
- 【下载频次】641