真空辅助压浆施工技术在西堠门大桥的应用

Application of Vacuum Grouting Construction Technique to Xihoumen Bridge

真空辅助压浆技术克服了传统压浆技术的缺点。从试验室配合比、质量控制要点等方面介绍金属波纹管配合真空辅助压浆技术在西堠门大桥南塔施工的应用,工程实际证明该方法切实可行。

The vacuum grouting technique has advantages over that of conventional grouting. In this paper, the application of metallic corrugated pipes and vacuum grouting technique to the construction of the south tower of Xihoumen Bridge is described from aspect of laboratory mix proportioning and quality control at site. The technique in question proves to be practical and feasible in the construction of the Bridge.