High-strength composite floor slab

The high-strength composite floor slab comprises a concrete main plate and a truss, the truss is fixedly connected with a steel bar body arranged in the concrete main plate, the edge of the steel bar body extends towards the outside of the concrete main plate, and a first reinforcing rib is arranged within 40-100 mm of the edge of the concrete main plate. According to the scheme, the structural strength of the composite floor slab is effectively improved, meanwhile, damage to the floor slab in the hoisting installation process is reduced, gaps and cracks are avoided, the anti-shearing, anti-twisting and anti-seismic effects of the floor slab are improved, meanwhile, installation and use safety of the composite floor slab are facilitated, and the waterproof effect is improved. 本方案提供了一种高强度叠合楼板，包括混凝土主板和桁架，桁架与设在混凝土主板内的钢筋主体固定连接，所述钢筋主体的边缘往混凝土主板外延伸，混凝土主板的边缘40-100mm内设有第一加强筋。本方案有效的提高了叠合楼板的结构强度，同时降低了在吊装安装过程中对楼板便于的损伤，避免楼板出现缝隙和裂缝，提高了楼板的抗剪切、抗扭曲和抗震效果，同时便于叠合楼板的安装和使用安全以及防水效果的提高。