PC PLATE OF REINFORCED CONCRETE FLOORSLAB AND PC PLATE MANUFACTURING FORM

摘要

PROBLEM TO BE SOLVED: To provide a PC plate of a reinforced concrete floorslab and its manufacturing form for improving out-of-plane bending yield strength required for the floorslab, and mechanically integrating both the PC plate and cast-in-place concrete to bending stress. SOLUTION: This PC plate has a planar part 2 and a rib 3 turned on a surface for placing concrete from the planar part 2. Continuous plural recesses- projections 5 are formed on a side surface of the rib 3. The recess-projections 5 play a role of preventing dislocation of the concrete, and can be easily separated from the form.