Research on the SMA damping control of large-span spatial structures under multi-point input

DOI

10.2991/iccte-17.2017.8How to use a DOI?

Keywords

Shape memory alloys; Large-span spatial structure; Multi-point input; Seismic control

Abstract

Considering the adverse effects of the multi-point input of large-span spatial structure, the SMA damper bar was designed to replace original bars in the structure. In this paper, there were two projects to replace SMA damper bars, one was replaced of some lower chord's bars, The other was replaced of some web bars,and the effects of this two replacement situations were compared. The analysis has indicated that the lattice type was not changed and the reasonable control was done with this method. So it was a new and superior method of energy dissipation.

Copyright

© 2017, 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  - Jianbo Dai
AU  - Xiyu Zhu
PY  - 2017/07
DA  - 2017/07
TI  - Research on the SMA damping control of large-span spatial structures under multi-point input
BT  - Proceedings of the 2017 2nd International Conference on Civil, Transportation and Environmental Engineering (ICCTE 2017)
PB  - Atlantis Press
SP  - 45
EP  - 48
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccte-17.2017.8
DO  - 10.2991/iccte-17.2017.8
ID  - Dai2017/07
ER  -