CAJ | 학술논문

利用FLAC3D对边坡进行数值模拟,分别对对沙子岭边坡降雨前及降雨后的边坡变形过程进行模拟,显示处了边坡的变形发生在基岩中软弱层的位置,因受地表水体入渗造成软弱层软化现象,而导致力学性能迅速降低,坡体并沿着物质分异面发生剪切破坏的过程,该模拟过程与边坡实际变形基本一致,反映了FIAC3D在边坡变形预测预报中具有较好的应用前景。
이용FLAC3D대변파진행수치모의,분별대대사자령변파강우전급강우후적변파변형과정진행모의,현시처료변파적변형발생재기암중연약층적위치,인수지표수체입삼조성연약층연화현상,이도치역학성능신속강저,파체병연착물질분이면발생전절파배적과정,해모의과정여변파실제변형기본일치,반영료FIAC3D재변파변형예측예보중구유교호적응용전경。
It does numerical simulation to the slope by FLAC3D,simulates the slope deformation process before and after rain,reveals the location where the deformation of slope in the soft layer of bedrock,displays the process that the Degradation of soft layer seeped by surface water,causes the mechanic property decrease quickly,shear failure happens to the slope along the material boundary.The simulation is almost the same to the actual deformation of the slope,reflects the application prospecting of FIAC3D in the slope deformation warning.