吴堡县横沟水源地HS3渗流井的设计与施工

Design and Construction of HS3 Seepage Well in Henggou Water Source of Wubu

摘要:

渗流井取水是利用河床松散砂砾石含水层为天然滤床开发地表水、地下取水的一种给水技术。结合吴堡县东部河谷区横沟段三号渗流井（HS3渗流井）施工实例，对渗流井的取水原理、设计思路、施工方法及技术要点进行了总结。

关键词:渗流井;地下水;竖井;平巷;硐室;渗流孔

Abstract:

Water intake of seepage well is a water-supply technology of surface water and underground water development with aquifer of loose sand gravel in riverbed as natural filter bed. Based on the construction case of HS3 water seepage well in Wubao County, the paper summed up the water intake principle, design idea, construction method and technical points of seepage well.

Key words:seepage well; underground water; vertical shaft; drift; chamber; seepage hole