南水北调中线一期工程某标段箱涵混凝土缺陷处理工艺

Ways to deal with defect of box culvert concrete in a construction section of South-to-North Water Diversion Project

介绍了南水北调中线一期工程天津市某标段箱涵混凝土防渗和结构加固的施工工艺,对化学灌浆、外部涂刷防水涂料和增加断面等方法作了重点阐述。

The article introduces anti-seepage method and structural reinforcement of box culvert concrete in a construction section of South-to-North Water Diversion Project(Middle),phase 1,Tianjin.It focuses on the ways of chemical grouting,waterproofing coating on exterior side and addition of cross-section.