摘要
喀斯特水系统是由管流水与隙流水共同组成的水文地质系统,它们之间存在着复杂的耦合与转化关系。偏流作用引起夺水现象,进而导致汇流。管流水分为伏流与暗河,在非灌入式补给情况下,喀斯特水运动的基本模式是:降雨(补给)→隙流水(赋存)→管流水(汇排)。一般情况下,暗河起着汇排隙流水的功能。
The system of karst water consists of conduit flow and diffuse flow; which have complicated relationship of Coupling and Transformation.
Karst multidimensional pore medium results in the nonhomogeneity of Karstified medium. The action of deviant flow brings about the phenomenon of differential erosion,further more leads to confluence flow. If there is not concentrating recharge, the model of Karst water's movement
is ;Precipation (recharge)--Diffuse flow(storage)--Conduit flow (Confluence and Discharge).
Generally, subterraneous stream has the function of discharging diffuse water.
关键词
管流水
隙流水
水文地质
喀斯特
岩溶水
conduit flow diffuse flow, coupling and transformation, deviant flow, confluence flow.
