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双钢筋混凝土大型屋面板,是获得国家实用新型专利的工业建筑屋面结构构件新产品。双钢筋混凝土大型屋面板,解决了普通钢筋混凝土大型屋面板和预应力大型屋面板所存在的问题,是一种结构受力性能好,受力筋用量少,构件生产工艺简便的新型板型。其构造特点是混凝土板中主肋全部配用了双钢筋,其规格是:纵筋φ_5~b,横筋
The double-reinforced concrete large-sized roof panel is a new product of the industrial building roof structural member that has obtained the national utility model patent. The double-reinforced concrete large-sized roof panel solves the problems existing in ordinary reinforced concrete large-sized roof panels and pre-stressed large-sized roof panels. It is a new-type panel structure with good mechanical performance, less stress reinforcement, and simple production technology of components. . Its structural feature is that the main ribs in the concrete slab are all equipped with double steel bars. Its specifications are: longitudinal bars φ_5~b, transverse bars