METHOD FOR CONSTRUCTING REINFORCED CONCRETE BEAM USING PRECAST MEMBER

摘要

PROBLEM TO BE SOLVED: To considerably reduce the applied material quantity of a beam without impeding the mutual reinforcing action of a precast beam member and a slab. SOLUTION: When installing a precast beam member 1 of U-shaped cross section in a fitting position and placing slab concrete to integrate the beam member 1 with the slab concrete, a blocking form 5 is previously disposed on the intermediate level of an upper face opened U-shaped spaced part of the beam member 1, and slab concrete is filled in the upper part to integrate only the cross-section inner upper part of the beam member 1 with a slab 2.