Steel-framework concrete structural system

The utility model discloses a steel-framework concrete structural system, which consists of a house steel framework and cast-in-place concrete totally wrapping the house steel framework, wherein the house steel framework comprises a floorslab steel framework, a roofing board steel framework and a wall board steel framework; the cast-in-place concrete is common concrete, and the house steel framework is a heavy steel framework; or the cast-in-place concrete is light-weight concrete, and the house steel framework is a light steel framework; the floorslab steel framework and the roofing board steel framework comprise transverse steel frameworks and upper and lower side skin materials fixedly connected to the upper sides and the lower sides of the transverse steel frameworks; and the wall board steel framework comprises a vertical steel framework and left and right side skin materials fixedly connected to the left side and the right side of the vertical steel framework. The structural system has the characteristics of low carbon, environment friendliness, small number of site workers, high construction speed and low comprehensive cost, can be widely applied to general civil buildings, in particular to house buildings, and can make residents feel safer and more comfortable.