STRUCTURE OF INSTALLING VISCOUS SEISMIC CONTROL WALL ONTO CONCRETE BEAM

摘要

PROBLEM TO BE SOLVED: To provide a structure of installing a viscous seismic control wall capable of surely preventing breakage of concrete and breakage of adhesion to a post-constructed anchor due to tensile force in the case of an earthquake, and easily maintaining and securing seismic control performance. ;SOLUTION: Upper and lower steel frames 4, 5 extending along the longitudinal direction of a beam are secured to concrete beams 1 of upper and lower floors, and both end parts of both steel frames 4, 5 are connected to each other by a vertical steel frame 6 to form a square frame steel 3. The lower end part of the viscous seismic control wall 2 disposed in the frame steel 3 is joined to the lower steel frame 5, and the upper end part of the viscous seismic control wall 2 is joined to the upper steel frame 4.;COPYRIGHT: (C)2001,JPO