EARTHQUAKE-RESISTANT REINFORCING METHOD WITHOUT ANCHOR

摘要

PROBLEM TO BE SOLVED: To make a reinforced concrete structure wall and a peripheral frame an integral frame by eliminating a post-execution anchor with a spacer and a cotter, and enabling highly accurate execution by making a construction method for easily joining the reinforced concrete structure wall and the peripheral frame in a jobsite. SOLUTION: The integration of existing and newly provided building frames is contrived by friction utilizing the restrained pressure of the peripheral frame by using expansive concrete for an earthquake resistant wall added in the opening part of the existing building frame or the increase of the wall thickness of the existing earthquake resistant wall, and a process being the anchor work of the existing building frame and the adhesion of the cotter is eliminated.