COMPLEX-TYPE FLOOR SLAB FORMED BY COMPOSITION OF FLOOR SLAB FRAME AND CONCRETE

摘要

PURPOSE: A complex-type floor slab formed by composition of a floor slab frame and concrete is provided to secure structural safety, facilitate construction, and sharply reduce a term of works and construction expenses. CONSTITUTION: A complex-type floor slab comprises a lower frame(10) and a concrete slab(20). In the lower frame, void parts(14) comprising an upper plate(11), a lower plate(12), and partitions(13) formed between the upper and lower plates are consecutively formed in the longitudinal direction. The consecutive void parts are formed in the horizontal direction and so the void parts forms a tube shape. The concrete slab is integrally combined to the top of the lower frame.