METHOD OF MANUFACTURING CONCRETE STRUCTURE

To provide a method of manufacturing a concrete structure using a formwork capable of preventing deterioration.SOLUTION: The method of manufacturing a concrete structure includes a formwork installation step of installing a formwork having a frame plate formed in a plate shape and having one surface serving as a molding surface of a concrete structure, and a concrete pouring step of pouring concrete into the installed formwork. The formwork installation step includes a plate installation step in which a protective plate, which is configured in a plate shape with a front surface and a back surface and prevents the penetration of concrete deterioration factors in the front and back directions, is attached to the frame plate with the back surface facing the molding surface, and an adhesive installation step in which an adhesive member is provided on the surface of the protective plate. At least a part of the surface of the protective plate installed in the formwork installation step is an uneven surface having a plurality of concave portions and convex portions.SELECTED DRAWING: Figure 16 【課題】 劣化対策ができる型枠を用いたコンクリート構造物の製造方法の提供。【解決手段】 板状に形成され、一方の面がコンクリート構造物の成形面となる枠板を備える型枠を設置する型枠設置工程と、設置した型枠に対してコンクリートを打設する打設工程と、を備えるコンクリート構造物の製造方法であって、型枠設置工程は、表面と裏面とを有する板状に構成され、表裏方向でのコンクリートの劣化因子の透過を防止する防護板を、裏面が成形面に対向する向きで、枠板に取付ける板取付工程と、防護板の表面に接着部材を設ける接着設置工程と、を備え、型枠設置工程で設置された防護板の表面は、少なくとも一部が複数の凹部および凸部を有する凹凸面となっている。【選択図】 図１６