State-of-Arts Views on Response Control Technologies on Metal Space Structures

Abstract

Recently various kinds of passive response control techniques are taken into practice for buildings in seismic areas, and they start affecting on the architectural design itself. These trend affects also on spatial structures, and application of such techniques to domes, truss structures, or tension structures are recently increasing. Folllowing previous descussions [1], this paper firstly present the recent varieties of architectural expressions using seismic response controll technologies in buildings. Then, several important progresses in the application of passive control technology for metal spatial structures are introduced by refering recently realized projects, followed by discussions on their response characteristics and easy response evaluation methods.