通过对陕西省斗门水库钻孔水位、 井水位、 周边水系调查, 使用数学模型法及作图法分别对水库库区蓄水前期及后期浸没范围进行预测评价, 分析表明, 蓄水前期浸没范围主要受下部地层渗透系数、 现状地下水位埋深、 内外水位差等多重影响, 其中渗透系数影响最大, 渗透系数及内外水位差通过影响补给作用对地下水位变化产生影响, 蓄水后期浸没范围除受渗透系数影响外, 现有地面高程与蓄水位的关系影响也较大. 通过分析预测, 对斗门水库库区周边浸没问题进行了分段评价, 有利于分段采取工程措施, 对同类工程浸没问题预测具有一定的参考价值.%Based on the survey of the water level of the drilling ,well,and other river systerm around the reservoir ,at the same time the early stage of the reservoir and the late immersion range have been evaluated by means of the mathematical model and figure .Analysis shows that The submergence scope of the reservoir early stage are effected by the coefficient , the present situation of underground water buried depth and the water level between the water inside and outside .Besides the influence of the permeability coefficient ,late water immersion scope are effected by the existing ground elevation .The segmentation evaluation of the immersion problem around the reservoir is advantageous to the segments action ,and has a certain reference value on the similar engineering .
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