Patent ID: 6457284
Filing Date: 2002-10-01
Classification: E04H

Abstract:
A structure for installing a viscous vibration-damping wall in which a housing with its upper end open is formed by uprightly setting a pair of steel side plates on a base plate and by disposing a pair of flange plates on both sides of said pair of side plates, an intermediate plate is inserted in said housing, and a viscous material or a viscoelastic material is placed in a gap portion between said side plates and said intermediate plate, said structure comprising:a rising metal plate fixed on a flange of a lower-floor girder and having base-plate connecting hole portions in an upper surface thereof, said base plate being connected to said upper surface of said rising metal plate via said base plate connecting hole portions, each of said flange plates being connected to a first flange-connecting gusset plate fixed to each lateral side end surface of said rising metal plate, and said intermediate plate being directly connected to a second gusset plate attached to a flange of an upper floor girder.