Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015

Numerical Analysis of Super-Tall Buildings with Replaceable Members

Authors
Wenyan Shan, Yun Chen
Corresponding Author
Wenyan Shan
Available Online November 2015.
DOI
10.2991/iccet-15.2015.223How to use a DOI?
Keywords
replaceable members; numerical analysis; super tall buildings
Abstract

The concept of installing energy dissipation devices in a coupling beam of shear wall structures has been proposed and investigated. The energy dissipation device is used to dissipate seismic energy and is easy to be replaced in the post-earthquake event. According to the practical design methods of replaceable coupling beams, some selected conventional coupling beams installed replaceable energy dissipation devices. Two bench-mark models are built in ABAQUS program, one with conventional coupling beams (CBM model) while the other with replaceable coupling beams (NBM model). Modal analysis, response spectrum and earthquake time-history analysis are conducted to verify the advantage of replaceable coupling beams. It was found that the inter-story drift angle and damage of the NBM model was smaller than CBM model. Moreover, the damage of the replaceable coupling beams mainly concentrated in energy dissipation devices, while the other parts of replaceable coupling beams kept intact. In contrast, the conventional coupling beams produced irreversible damage, which is more difficult to restore after earthquake.

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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Volume Title
Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
Series
Advances in Engineering Research
Publication Date
November 2015
ISBN
978-94-6252-134-6
ISSN
2352-5401
DOI
10.2991/iccet-15.2015.223How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - Wenyan Shan
AU  - Yun Chen
PY  - 2015/11
DA  - 2015/11
TI  - Numerical Analysis of Super-Tall Buildings with Replaceable Members
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 1195
EP  - 1200
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.223
DO  - 10.2991/iccet-15.2015.223
ID  - Shan2015/11
ER  -