The invention relates to the technical field of
rail transit, in particular to an integrated construction method for a
canopy and a platform layer of an elevated
station, which is characterized in that steel
canopy column foot embedded parts and
station hall layer steel column column foot embedded parts are embedded at the top ends of
station hall layer concrete frame columns, and comprises the following steps of: firstly, hoisting and mounting steel
canopy steel columns and platform layer
steel columns; secondly, main beams, secondary beams, prefabricated walls and prefabricated slabs of the platform layer are installed, and thirdly, the platform layer serves as a construction platform, and canopy
steel frame beams, tie bars and purlines are installed in a hoisting mode. The method has the advantages that the
assembly degree is high, prefabricated parts are machined in factories, the quality is guaranteed, the construction speed is high, and the construction period is shortened to a great extent; according to the
prestressed concrete hollow
floor slab, the
arrangement number of secondary beams is reduced, and the material cost is reduced; the
integrated design of the steel structure canopy and the platform layer steel structure is more reasonable in stress, meanwhile, the size of the section of the steel structure canopy column can be reduced, and the material cost is reduced.