Mass concrete structure construction method

The invention provides a mass concrete structure construction method, and relates to the technical field of concrete structure construction. The mass concrete structure construction method comprises the steps that a mass concrete structure is sequentially divided into multiple layers from bottom to top, and each layer of concrete structure is sequentially divided into a bottom structure, a middle structure and a surface layer structure from bottom to top; a plurality of layers of concrete structures are sequentially poured from bottom to top, bottom structure concrete, middle structure concrete and surface structure concrete are sequentially poured from bottom to top when any layer of concrete structure is poured, and hydration heat inhibitors are at least doped into the concrete of the bottom structure and the concrete of the middle structure; the concrete temperature peak time of the bottom structure, the middle structure and the surface structure is the same. According to the construction method, the inter