Influence of Coupling Effect of Reservoir Water Level and Rainfall on Stability of Earth-rock Dam
The stability of the reservoir dam is an important factor affecting the safe operation of reservoir.In order to study the influence of the coupling effect of reservoir water level and rainfall on the stability of earth-rock dam,the stability of earth-rock dam under the condition of rising and falling water level and combined rainfall based on numerical simulation software is analyzed in this paper.The results show that the fluctuation of water level has an important effect on pore water pressure and slope stability,so the stability monitoring of earth-rock dam should be strengthened when water level changes and rainfall occurs.