Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science

Analysis of Bottom Frame Structure on Seismic Performance

Authors
Hongyu Deng, Baitao Sun
Corresponding Author
Hongyu Deng
Available Online July 2015.
DOI
https://doi.org/10.2991/lemcs-15.2015.44How to use a DOI?
Keywords
Bottom frame structure; Seismic capacity; Eccentricity; Torsion; Elastic time-history analysis
Abstract
In order to study the seismic performance of masonry buildings with frame and seismic-wall in the lower stories, a serious damaged bottom frame structure in Wenchuan earthquake was taken as the research object in this paper. The eccentricity of each layer of the structure was calculated, and seismic damage prediction method was used to judge the weak floor of structure. Elastic time- history analysis and numerical simulation were carried out on the use of ABAQUS finite element software. Calculation results show that: at the bottom layer of the structure with excess reinforced concrete anti-seismic wall and filled wall, the stiffness and the resistance is greatly increased, and that makes the weak floor of the structure transfers from the bottom layer with better ductility and energy dissipation to the second layer of masonry floor. Also under the horizontal earthquake action, the whole structure especially the first floor has obvious torsional coupling response, also increases the damage of the second layer, eventually leading to the destruction of the whole structure.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015)
Part of series
Advances in Intelligent Systems Research
Publication Date
July 2015
ISBN
978-94-6252-102-5
ISSN
1951-6851
DOI
https://doi.org/10.2991/lemcs-15.2015.44How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Hongyu Deng
AU  - Baitao Sun
PY  - 2015/07
DA  - 2015/07
TI  - Analysis of Bottom Frame Structure on Seismic Performance
BT  - International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-15.2015.44
DO  - https://doi.org/10.2991/lemcs-15.2015.44
ID  - Deng2015/07
ER  -