Segments Assemble Launcher

Segments Assembly Launcher mostly applys to the whole span precast concrete box girder erection, variety span, few curvature radius bridge. The whole working of this launcher is to lift segments girder fix on launcher main girder in order. Then agglutination & tension girder took it place. At last, whole equipment forward to next bridge position, so one cycle completed. The characteristic of this launcher working have two points: one, won't be effect by bridge surface height and environment; two, the segments assembly and tension is the control emphasis & difficulty in the process.