Research on Seismic Behavior of Semi-rigid Steel Frame Structures With Eccentric Brace

DOI

10.2991/icaemt-15.2015.161How to use a DOI?

Keywords

semi-rigid steel frame, joint stiffness, eccentric brace.

Abstract

Eccentric brace was used in the semi-rigid steel frame to improve the lateral rigidity as the steel frame has poor lateral displacement resisting ability and large deformation under the seismic action in spite of its better energy dissipation and seismic performance [1-10]. The elastic analysis under frequent earthquake and elastic-plastic analysis under rare occurrence earthquake of semi-rigid steel frames with no support, single-inclined eccentric support and herringbone eccentric support are all covered in this paper. The tpo displacement of each specimen and maximal floor shear changing law are analyzed. The change of the joint stiffness, the setting and type of the eccentrical brace and the influence on the dynamic performance of the semi-rigid steel frame are summarized. Research results in this paper are useful for the design of relevant structures on earthquake resistance and disaster mitigation.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Peng Deng
AU  - Yingjuan Ma
AU  - Xiaotong Shang
PY  - 2015/08
DA  - 2015/08
TI  - Research on Seismic Behavior of Semi-rigid Steel Frame Structures With Eccentric Brace
BT  - Proceedings of the 2015 International Conference on Advanced Engineering Materials and Technology
PB  - Atlantis Press
SP  - 851
EP  - 854
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaemt-15.2015.161
DO  - 10.2991/icaemt-15.2015.161
ID  - Deng2015/08
ER  -