This paper introduces the application of WDJ scaffold in construction of box arch bridge , gives a more detailed description of its structural features, construction s checking calculation and others.

Combing with development situation of cuplock steel tubular scaffolding in China,compilation background and process of the code are introduced.

Application of the bowl fasten mode steel tube bracket in the continuous box girder;

Application of multi-functional bowl-buckle scaffold in bridge & culvert project;