328 亀壁制震装置の性能実験(建築構造物の制御III)(OS 建築構造物の制御)

概要

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This paper discusses energy absorption capacities of a wall type damper named as "Kame-Kabe". The system is constructed by connecting a latticework woody wall and the so-called traditional woody frame by making use of rubber ball bearings at the surroundings and the four arms at the 4 corners of the wall. The rubber bearing gives the system energy absorption properties as a viscous-elastic damper. The four arms are designed as a friction damper and as an amplifying mechanism in which the lattice wall moves largely to the opposite direction to the deformation of the top of the frame. The results of loading tests and the simulation of the test shows that the system has very stable loops when over 100 times of the large loading tests are curried out and the restoring force characteristics of the system are approximated as bilinear hysteresis.
社団法人日本機械学会の論文
2001-04-20