[PDF][PDF] Seismic retrofit of structures using added steel column friction dampers

MM Javidan1a, A Naeem, J Kim - Steel Compos Struct, 2023 - swb.skku.edu
In this study, the feasibility and applicability of a friction damper with a vertical installation
scheme are investigated. This device is composed of a steel section and two friction hinges …

Two-level control system of toggle braces having pipe damper and rotational friction damper

A Abdollahpour, SM Zahrai - … Engineering and Mechanics, An Int'l …, 2023 - dbpia.co.kr
This study examines the two-level behavior of the toggle brace damper within a steel frame
having a yielding pipe damper and rotational friction damper. The proposed system has two …