Efficient welding process for stainless steel clad plate for bridge

The invention discloses an efficient welding process for a stainless steel clad plate for a bridge. The process follows the sequence of firstly welding a carbon steel base layer, then welding a transition layer and finally welding a composite layer, and is particularly suitable for horizontal butt welds, vertical butt welds and T-shaped penetration corner welds aiming at different weld types, so that the process has the advantages of being convenient to operate, high in construction efficiency, stable in construction quality and the like, not only can be used for welding parts such as a water tank bottom plate and a wall plate of a steel structure aqueduct meeting the environmental protection requirement, but also can be used for welding a stainless steel clad plate for a bridge deck in a railway steel structure bridge, and has wide application and popularization value. 本发明公开了一种桥梁用不锈钢复合板高效焊接工艺，遵循先焊接碳钢基层，然后焊接过渡层最后焊接复层的顺序，针对不同的焊缝类型，特别适用于平位对接焊缝、立位对接焊缝、T型熔透角接焊缝，因而本发明具有操作方便、施工效率高、施工质量稳定等优势，不仅仅可用于受环保要求的钢结构渡槽水槽底板和壁板