岩溶区水库水系统及其地下子系统研究

Research on Water System of Reservoir in Karst Area and Its Underground Sub-system

对地下库容的形成、存在形态及其与水库的关系进行了分析 ,认为地下库容对水库的运营、安全具有重大的意义 ,应该对其展开全面的研究 ;提出了岩溶区水库水系统的概念 ,并根据存在上的差别将其分为地表和地下两个子系统 ;最后对地下库容量的评估方法进行了初步探讨。

The reservoir in karst area has a close water exchange relationship with the karst underground water around it and usually form an underground storage subordinated to it. However, it has been neglected all the time. As its formation, existence pattern and the relationship with the reservoir analyzed in this paper, the conclusion is drawn that it is significant to the operation and safety of the reservoir. The necessity to undertake a complete study is emphasized. The conception of water system of reservoir in karst area is raised creatively. Then the system is divided into two sub systems, namely the underground and the surface sub system for their different features. Finally, two solutions to evaluate the capacity of the underground storage are introduced.