CAJ | 학술논문

基于三峡库区典型浮托型推移式滑坡——云阳凉水井滑坡地质特征,建立计算模型和计算工况,采用强度折减法运用FLAC3D求解稳定系数,计算成果与传递系数法较符合;结合条块自身稳定系数变化量,用剪应变增量分析滑坡在各种工况下的变形特征：滑坡在长江高水位下稳定性最差;水位下降时前缘的变形大,降雨时后缘变形较大,该滑坡类型为浮托型推移式滑坡。
기우삼협고구전형부탁형추이식활파——운양량수정활파지질특정,건립계산모형화계산공황,채용강도절감법운용FLAC3D구해은정계수,계산성과여전체계수법교부합;결합조괴자신은정계수변화량,용전응변증량분석활파재각충공황하적변형특정：활파재장강고수위하은정성최차;수위하강시전연적변형대,강우시후연변형교대,해활파류형위부탁형추이식활파。
On the basis of geological characteristics of Yunyang Liangshuijing landslide,which is a typical floated-pushed landslide in the reservoir of Three Gorges,calculation model and calculation conditions are established.Meanwhile,the method of strength reduction and FLAC3D are adopted to solve stability coefficients.The calculation results fit the transfer coefficient method quite well.Combining with the variation of stability coefficient of compartmentalization itself,the increment of shear strain is used to analyze the deformation characteristics of landslide under various conditions.The stability of landslide,which is under high water level in the Yangtze River,is the worst.When the water level drops,the front edge of the landslide has large deformation,and while it is raining,the back edge of the landslide has quite large deformation,so this type of landslide is called floated-pushed landslide.