REMODELING SEISMIC RETROFIT STRUCTURE USING A PC MEMBER FOR AN AGED REINFORCED CONCRETE BEAM-COLUMN STRUCTURE AND A REMODELING CONSTRUCTION METHOD USING THE SAME

摘要

PURPOSE: A remodeling seismic retrofit structure using a PC member for an aged reinforced concrete beam-column structure and a remodeling construction method using the same are provided to improve construction performance and durability.;CONSTITUTION: A remodeling construction method using a remodeling seismic retrofit structure using a PC member for an aged reinforced concrete beam-column structure is as follows. A steel plate is installed in one side of a PC member(1) using anchors. The steel plate forms multiple holes in which the anchor can be inserted. A perforation part is formed in one surface of an aged reinforced concrete column through the holes. A PC column is coupled to an aged column using epoxy to increase strength of the column.;COPYRIGHT KIPO 2011