EXTERIOR WALL REPAIR METHOD FOR CONCRETE STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide an exterior wall repair method for a concrete structure capable of performing exterior thermal insulation work simultaneously for a concrete structure. SOLUTION: This repair method comprises a process of coating a second coat material 5 as resin mortar on an exteriorfinish material 2 for a concrete structural body 1; a process of embedding a resin net 6 before hardening of the second coat material 5; a process of driving net fixing hulls 10 until they reach the concrete structural body and pressing the resin net 6 with flanges 11 formed to the net fixing hulls 10 after the second coat material 5 is hardened; a process of driving drive rods 22 of insulators coupling pins 20 to the net fixing hulls 10 thereby extruding coupling shafts 21 from the net fixing hulls 10; and a process of fixing a heat insulator to the surface of the exterior finish material 2 by stabbing the heat insulator 30 with the coupling shafts 21 thereby inserting the coupling shafts 21 of the insulator coupling pins 20 to a distance of almost half thickness of the heat insulator 30. COPYRIGHT: (C)2006,JPO&NCIPI