VISCOUS SEISMIC RESPONSE CONTROL WALL

摘要

PROBLEM TO BE SOLVED: To contribute to achievement of a seismic response control structure building of higher performance by stabilizing and reinforcing the damping performance of a viscous seismic response control wall used for seismic response control structurization of a superhigh-rise building or the like and enhancing the cost performance of an apparatus. SOLUTION: A wall member for connecting an upper floor to a lower floor of a building or another structure is provided with holes 34 at both ends of a rising wall (an external wall steel plate) 31 of the viscous seismic response control wall, and a horizontal communicating pipeline 35 filled with a viscous fluid 5 is provided on the outside. In addition, a friction damper function utilizing a hanging wall (an internal wall steel plate) and the rising wall (the external wall steel plate) is added to stabilize a viscous resistance mechanism, to increase a resistance force and to reduce a resistance force fluctuation ratio depending on temperature. COPYRIGHT: (C)2011,JPO&INPIT