Mounting and locating structure of first plates in corrugated steel web bridge zero block and operating method

The invention discloses a mounting and locating structure of first plates in a corrugated steel web bridge zero block and an operating method, and belongs to the field of bridge construction. The mounting and locating structure structurally comprises a main pier, a work platform, cross beams, lateral support templates, a support base fixed to the bottom of each first corrugated plate, multiple inclined struts and wind cables for preliminarily locating each first corrugated plate, a multi-truss supporting frame for accurately locating each first corrugated plate, and multiple connecting steel plates which are connected with each lateral support template and the adjacent first corrugated plate respectively, wherein the multiple inclined struts and wind cables are used for preliminarily locating each first corrugated plate. By means of the mounting and locating structure of the first plates in the corrugated steel web bridge zero block and the operating method, the problems are solved that the zero block is comp