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Start Over Topic structural engineering Publication Year Range Last 10 years Language japanese

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1. EVALUATION OF EFFECTIVITY OF HIGH-STRENGTH STEELS AND SEISMIC PERFORMANCE FOR LOW- AND MEDIUM-RISE PASSIVE CONTROL STEEL STRUCTURES

Author

Haruyuki Kitamura, Takuya Ueki, Daiki Sato, Toshiaki Sato, Yasunari Watanabe, Yukio Murakami, and Kazuaki Miyagawa

Subjects
Materials science, business.industry, Metallurgy, technology, industry, and agriculture, Steel structures, High strength steel, 02 engineering and technology, Building and Construction, Structural engineering, 01 natural sciences, Passive control, 020303 mechanical engineering & transports, 0203 mechanical engineering, 0103 physical sciences, Architecture, business, 010301 acoustics
Abstract

This report shows the advantage of using high-strength steels and hysteretic dampers for low- and medium-rise buildings. In this paper, the structural members are decided by the long term stress. Seismic loads are burdened with hysteretic dampers. There are two methods to increase the yield stress of columns; one is using high-strength steels, and the other is adopting larger members. Through the investigation of time history response analysis, a method using high-strength steels has high performance not only decreasing damage of frame but also increasing the equivalent damping factor than another method.

Published
2016