지표면 경사변화를 이용한 비탈면 붕괴 활동면 추정 방법

Typhoon and heavy rainfall are intend to attack frequently to Korea due to global warming. As disasters of slopes occur simultaneously, it is important to estimate the scale of collapsed mass of slopes to prioritize repair works. Collapsed mass of slopes are evaluated by estimation of a failure surface using sensor data installed in bore holes and 3D survey data. An algorithm to estimate a failure surface in real time is developed using data of location and inclination from sensors installed in ground surface such as gyro sensors and clinometers in this study.