The Application of Movable Seaffolding System Transformation in Box girder construction

Combining the example of a road-rail bridge construction period of bridge which used movable seaffolding systemcarrier simply supported box girder of Nanjing bridge project, this article transformed old mobile carrier oil top support,supporting legs,the outer mold and the bottom mold member. The transformation of movable seaffolding systemcarrier for cast-inplace 40m railway simply supported box beam construction. The engineering practice proves that, after the transform ation of movable shuttering form stable work performance,it ensured the construction progress and quality,which saved the material,reduced the cost of the project.