在火力发电厂现浇钢筋混凝土结构的设计中 ,以平面为主的多面体较为普遍 ,但也有曲面体结构。所谓曲面体是指三维坐标每一点都在变化的构造 ,如圆锥体、圆台体、球体等。而目前国内普遍采用的模板材料 ,不论是钢模板、木模板、多层胶合板等 ,其一致的特征都是平面。支模材料对 In the design of cast-in-situ reinforced concrete structures in thermal power plants, polyhedrons dominated by planes are more common, but they also have curved body structures. The so-called curved body refers to a structure in which the three-dimensional coordinates change at every point, such as a cone, a circular table, a sphere, and the like. At present, the commonly used template materials in the country, whether it is steel templates, wooden templates, multi-layer plywood, etc., are consistent features of the plane. Mold material pair