Considering the material parameters and the load changeability, the reliability ofintensity and stability for the concrete gravity dam is researched with the method of Monte Carlo simulation.
Simulation results show that the space gravity condition exerts great influence on the fluidization characters, the particles fluctuation intensity increases with the decrease ofgravity especially.
The acceleration ofgravity is inversely proportional to the contact angle, and proportional to the surface energy when magnetic field intensity are equal.