【摘要】 基于元胞自动机理论,结合土石坝实际状况,模拟了导致土石坝溃决的主要要素,建立了土石坝溃决演化模型,并以大洼水库为例,采用该模型模拟了漫顶溃决和渗流破坏引起的土石坝溃决。结果表明,模拟结果与现场试验结果吻合较好。更多还原

【Abstract】 Based on cellular automaton theory and actual condition of earth-rockfill dam,this paper simulates principal elements which cause the dam break.And then an evolution model of earth-rockfill dam break is established.Taking the Dawa Reservoir for an example,earth-rockfill dam break caused by overtopping and seepage failure is simulated with the proposed model.The results show that the simulation is accord with the field test.更多还原