【摘要】 本文根据现场统计资料、室内实验和数值计算模拟的研究成果，分析了岩溶承压水水量和水压的作用，着重分析了承压水在集中载荷与分布载荷两种形式下对底板岩层的破坏影响作用，研究了承压水的软化溶蚀作用和冲刷作用，以期为研究底板突水的防治理论与措施提供参考依据。更多还原

【Abstract】 In this paper, the action of the quantity and pressure of the Karst water is analysed. The Karst Water destructive action on the floor strata under the concentrated load and distributed load form is analysed further, the softening, soluting and scouring action of the Karst water is also researched in the basis of the practical statistical data, the researching resurlts of the experiment and the numerical simulating. So that, the reference basis can be provided to research the prevention and cure theory and step for the water fursting in the floor.更多还原