• 关键词：水均衡  渗漏量  储存量  增加量  环境地质

• 基金项目：

• 马正兴
• 青海省第一地质水文地质大队

• 摘要：青海省格尔木地区地下水位六年来平均上升了6.203m,造成了国内外罕见的严重灾害。本文以实际资料为依据,用水均衡方法研究地下水位上升机理。以水库蓄水为界限,划分两个均衡期,分别建立方程并求出使地下水位上升的储存量的增加量为4.84m³/s。分解后得水库岸边渗漏量及水库调蓄、控水引发的河水渗漏量为10.51m³/s,其储存量的增加量是4.31m³/s,占总量的88.8％。

• Abstract：The ascension mechanism of groundwater level in Geermu area, Qinghai Province was investigated using isostatic method. Two isostatic periods were divided by the time when water in reservoir starts to store up. Different equations were established and the calculated storage increasement causing the ascension of groundwater level was 4.84m³

• Key words：isostatic method  reservoir  groundwater level.

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