An assembled steel concrete composite beam and a forming method thereof

The invention relates to an assembled steel concrete composite beam and a forming method thereof. The assembled steel concrete composite beam comprises a concrete panel and a support beam which are arranged along the vertical direction; the support beam is provided with an upper flange top plate; the concrete panel and the upper flange top plate are formed by casting; and the upper flange top plate is positioned at the upper part of the concrete panel. The casting position of the concrete panel is moved to the lower end of the upper flange top plate from the upper end of the upper flange top plate, so it is guaranteed that the upper flange top plate and the concrete panel are cast compactly and connected firmly, meanwhile, the upper flange top plate bears the stress of a hogging moment area, the material utilization rate is increased, and cost is saved. 本发明涉及种拼装钢混凝土组合梁及其成型方法，拼装钢混凝土组合梁包括沿上下方向布置的混凝土面板和支撑梁，所述支撑梁设有上翼缘顶板，所述混凝土面板与上翼缘顶板通过浇注成型，所述上翼缘顶板位于混凝土面板上部。把混凝土面板的浇筑位置由上翼缘顶板上端移至上翼缘顶板下端，保证上翼缘顶板与混凝土面板浇筑密实，连接牢固，同时使上翼