Research and application of landslide real-time monitoring system based on unsaturated soil mechanics
Dong Huang, Jianping Qiao, Taro Uchimura, Lin Wang · 2010
Rainfalls and the change of reservoir water level often lend to abruptly landslides of natural and artificial slopes. Therefore, it is particularly important that research on landslide monitoring system. The monitoring system based on the mechanical principle of the lost of the unsaturated soil matric suction. Combination of the relationship between water content and rainfall as well as the slope changes to recommend real-time dynamic monitoring principle of between water content and landslide deformation. landslide failure mechanism by change of the water content,and developed a wireless network landslide monitoring system equipment based on the volumetric water content and MEMS (micro-electronics systems) inclinometer. Then its detection combined with indoor model test and the long-term observation of field test. The results show that the monitoring system equipment convenient, reliable, wide range of uses. At the same time, it can be solution the uncertain in the landslide monitoring .So that it predicts and forecasts the landslide.