Study on seismic performance of coupling beams between cast-in-situ and prefabricated frame shear wall

DOI

10.2991/ifeesm-17.2018.397How to use a DOI?

Keywords

prefabricated; cast-in-situ; coupling beam; mechanical properties

Abstract

Coupling beam is the first line of seismic defense. In order to study on seismic performance of coupling beams between cast-in-situ and prefabricated frame shear wall based on finite element ABAQUS software analysis. The load-bearing process of 1 prefabricated coupling beam and 1 cast-in-situ coupling beam under low-cycle repeated load are simulated. The bearing capacity and seismic performance of two types is analyzed from the hysteresis curves, skeleton curves, energy dissipation coefficient and equivalent viscous damping coefficient and stiffness degradation, ductility coefficient .The simulation results were compared with two types, the results show: two types of coupling beam have good ductility and energy dissipation capacity. But the cast-in-situ is better than the prefabricated.

Copyright

© 2018, 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  - Jiguang Chen
AU  - Ling Liu
AU  - Jianqi Zou
PY  - 2018/02
DA  - 2018/02
TI  - Study on seismic performance of coupling beams between cast-in-situ and prefabricated frame shear wall
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 2196
EP  - 2199
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.397
DO  - 10.2991/ifeesm-17.2018.397
ID  - Chen2018/02
ER  -