【摘要】 讨论了采动土体裂隙介质的渗透空间结构是一特殊的变形介质，隙壁的形状和性质是变态模拟试验研究的两个重要问题，分析了采动土体裂隙水流运动的过程和变化，指出其运动是包含定向与入渗的两种运动，并发生了水－土相互作用，临界水位上升速度及有效持续时间控制了流量的变化；裂隙水力参数中隙宽对水流的影响是主要的。更多还原

【Abstract】 The osmotic spatial structure of fissures of soil body disturbed by mining is a special deformation medium. The shape and property of the fissure wall are two important aspects. The water flowing in the fissures, including directional flowing and penetrating, as well as interaction between soil and water are discussed. The flow rate of water is controlled by the critical rising velocity of water level and the effective duration. The main hydraulic parameter which affects the flow is the width of the fissures.更多还原