ASEISMATIC REINFORCING CONSTRUCTION METHOD OF WALL STRUCTURE

摘要

PROBLEM TO BE SOLVED: To easily observe properties after an earthquake without requiring painting after construction, while enjoying advantages by a curved surface shape.;SOLUTION: A plate-like body forms a cross-sectional arch shape arranged on a wall surface of an existing wall structure 1; and has a precast concrete reinforcing wall 2 for integrally embedding a tension material 6 of a span corresponding to a curved surface of an arch inside, by integrally arranging connecting flanges 4 and 5 on both sides of the arch shape. A through hole 1a is formed in advance in the existing wall structure. A PC steel bar 9 is inserted into the flanges of the reinforcing wall 2 and the wall structure 1 in an installing state of the reinforcing wall 2, and both side projecting ends are fixed, to fix the reinforcing wall 2 to the existing wall structure 1.;COPYRIGHT: (C)2005,JPO&NCIPI