TB-砼宝在尔王庄明渠泵站缺陷处理中的应用

Application of TB-concrete Bao in Erwangzhuang Open-channel Pumping Station Defective Processing

尔王庄明渠泵站建筑物经多年运行,混凝土结构表面出现剥蚀、碳化等老化病害,尤以前池和出水池等部位为甚,为延长建筑物的使用寿命,必须对混凝土缺陷部位进行有针对性的处理,使其继续发挥效益。TB-砼宝在引滦尔王庄明渠泵站前后池及工作桥混凝土表面缺陷处理过程中的应用,为水利工程中处理类似问题提供了一些经验。

After years running,Erwangzhuang open-channel pumping station buildings＇ concrete structure surface become aging,just as denudation,carbonization.etc,especially the headpond,outlet pool（tailwater channel）.etc are more serious.In order to prolong the service life of these buildings and make them continue to exert the economic benefits,we must try to have a pertinence processing to the defective parts.This paper introduces the treatment process application of TB-concrete Bao in Erwangzhuang open-channel pumping station of Water Diversion Project from Luanhe River,which headpond,backpond and operating bridge concrete surface defects.It can provide some experiences to similar problems of water conservancy project.