地下水库特征水位与特征库容的划分及确定研究

Study on the feature water level and storage of groundwater reservoir

摘要: 参考地表水库调控指标的划分方法,将地下水库的特征水位与特征库容划分为死水位与死库容、正常蓄水位与调蓄库容、腾空库容和已占库容以及总库容,并提出了特征水位确定的一般原则以及承压地下水库的库容计算原理与方法。以大庆市西部地下水位降落漏斗区地下水库为实例,确定地下水库水量调蓄的死水位为115m,正常蓄水位为132m,结合现状地下水位,计算得出相应的死库容为1161.58×108m3,调蓄库容为1.75×108m3,腾空库容为1.57×108m3,总库容为1163.33×108m3。

Abstract: The feature water-level and the feature water-storage of groundwater reservoir was divided as follows: the dead water-level and dead storage,beneficial water-level and beneficial storage,empty storage and occupation storage and total storage.The general principles for feature water-level,the principle and methods for water-storage calculation are proposed.The west groundwater reservoir in Daqing was used as an example,the feature water-level and the storage was confirmed and calculated as follow...