沈阳15＃水源地复合介质渗透反应格栅（M－PRBs）地下水原位修复技术施工工艺浅析

本文介绍了在砂砾石地质条件下无泥浆成孔、构筑连续反应墙的施工方法,且要求施工过程不对地下水产生二次污染,含水层渗透系数损失不超过10%。为在有类似地质条件和类似工艺要求的其他工程提供了可借鉴的经验。

this paper introduces the no mud into the hole in the sand gravel geological conditions and the construction method of the continuous reaction wal ,con-struction process and require not produce secondary pol ution of groundwa-ter,the aquifer permeability loss less than 10%.For in the similar geolog-ical conditions and similar technological requirements can be drawn lessons from for the other engineering experience.