シマザキ カズシ   Shimazaki Kazushi
  島﨑 和司
   所属   神奈川大学  工学部 建築学科
   職種   教授
言語種別 日本語
発行・発表の年月 2010/09
形態種別 その他
査読 査読あり
標題 EXPERIMENTAL STUDY ON REINFORCED CONCRETE DAMPERS USING DE-BONDED DEFORMED BARS
執筆形態 単著
掲載誌名 Proc. 14th European Conference on Earthquake Engineering
概要 The demands of building owners have changed in recent years: they now wish to be able to continue using buildings with small repair cost even after a severe earthquake. A building system with dampers is one structural type which meets these performance requirements. There are various types of damper, and the axial yield type hysteresis damper is commonly used. This type damper should be designed to handle local buckling during compression yielding. An experimental research was carried out to develop good RC dampers using de-bonded deformed bars as the axial yield type hysteresis dampers. Two types are prepared. One is a RC stud column damper. The other one is a brace type damper. Tested results for the both dampers showed excellent performance as damping members. They had good repairability, and the performance does not degrade after repair works.