REINFORCING BODY STRUCTURE OF BEAM THROUGH HOLE AND REINFORCING STRUCTURE

摘要

PROBLEM TO BE SOLVED: To prevent the enlargement of a cracking width by dispersing the crack a beam through hole.;SOLUTION: A plurality of horizontal bar member 4 are arranged parallel to up and down of the beam through hole 3, at the same time, a plurality of vertical bar members 5 are arranged parallel to both sides of the beam through hole 3 to arrange the horizontal bar members 4 and vertical bar members 5 is the shape of a lattice in the circumference of the beam through hole, the horizontal bar members 4 and vertical bar members 5 are connected to each other to constitute a reinforcing body structure 1, and the reinforcing body structure 1 is placed so as to surround the beam through hole 3 at the outside of a beam bar arrangement 11 and in the circumference of the beam through hole 3.;COPYRIGHT: (C)2001,JPO