Abstract: To evaluate the seepage at reservoir basin of pumped storage power station, monitoring indicators of two grades were advanced, i.e. faultless monitoring indicators and limit monitoring indicators. This paper, based on comprehensive permeability coefficient method and crack seepage method, introduced the calculation method for faultless monitoring indicators, as well, drainage capacity of structures was used to set the limit monitoring indicators. At last, example was presented to show the application of the monitoring indicators.

摘要： 为评判抽水蓄能电站库盆的渗漏量大小，提出了渗漏量分级监控指标——无故障监控指标和极限监控指标。介绍了基于综合渗透系数法和裂缝渗流法的无故障监控指标计算方法，并采用计算建筑物的排水能力来制定极限监控指标。通过具体实例阐述了分级监控指标的应用。