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通过实验研究探讨了太行山前平原地下调蓄能力,实验研究表明,在汇水坑渗、井灌和引水渠渗条件下,太行山前冲洪积平原地下调蓄功能不仅与地表积水深度、入渗时间有关,而且还与汇水总量的多少有关。单位时间渗漏量的大小与地表蓄水深度呈正相关关系。地表蓄水深度愈大,单位时间渗漏量愈大;累计渗漏量随着入渗时间的延长而增加,渗漏速率随着累计渗漏量的增加而减小。采用井灌方式进行地下调蓄的关键,是选择具有强渗透性的层位。
The experimental study shows that the groundwater storage capacity of the Taihang piedmont alluvial plain is not only related to the surface water storage depth and infiltration Time-related, but also with the total amount of water related. The amount of leakage per unit time was positively correlated with the surface water storage depth. The greater the depth of surface water storage, the greater the leakage per unit time. The cumulative leakage increases with the infiltration time, and the leakage rate decreases with the increase of cumulative leakage. The key method of well regulation and underground irrigation is to choose a layer with strong permeability.