Exploration on Building Xishan Girder Yard of Beijing-Shanghai Express Railway

During the constructions of domestic passenger railway lines,prefabricating simply supported box girder usually takes the section with pre-concentrated and industrialized casting program.Combined with the building characteristics and experiences for Xishan girder yard of Beijing-Shanghai Express Railway,the layout program,construction and equipment selection of girder yard are discussed.These are the key of preliminary works,and also the guarantee for the later smooth production.