Assemble steel -concrete composite beam

The utility model relates to an assemble steel -concrete composite beam, assemble steel -concrete composite beam include a concrete panel and a supporting beam who arranges along upper and lower direction, it is equipped with the top flange roof to prop up supporting beam, concrete panel passes through moulding by casting with the top flange roof, the top flange roof is located concrete panel upper portion. Move concrete panel's the position of building to top flange roof lower extreme by on the roof of top flange, it is closely knit to guarantee that top flange roof and concrete panel build,and firm in connection makes the top flange roof bear the atress in hogging moment district simultaneously, has improved the utilization ratio of material, saves the cost. 本实用新型涉及种拼装钢混凝土组合梁，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，同时使上翼缘顶板承受负弯矩区的受力，提高了材料的利用率，节省成本。