Buy article PDF
The purchased file will be sent to you
via email after the payment is completed.
US$ 35
|
Structural Engineering and Mechanics Volume 45, Number 3, February10 2013 , pages 373-389 DOI: https://doi.org/10.12989/sem.2013.45.3.373 |
|
|
|
Influence of incident angles of earthquakes on inelastic responses of asymmetric-plan structures |
||
Van Tu Nguyen and Dookie Kim
|
||
| Abstract | ||
| This paper presents the influence of incident angles of earthquakes on inelastic dynamic responses of asymmetry single story buildings under seismic ground motions. The dynamic responses such as internal forces and rotational ductility factor are used to evaluate the importance of the incident angles of ground motions in the inelastic range of structural behavior. The base shear and torque (BST) response histories of the resisting elements and of the building are used to prove that the shape of the BST surface of the building can be a practical tool to represent those of all resisting elements. This paper also shows that the different global forces which produce the maximum demands in the resisting elements tend to converge toward a single distribution in a definable intensity range, and this single distribution is related to the resistance distribution of the building. | ||
| Key Words | ||
| incremental dynamic analysis (IDA); angle of incidence; inelastic dynamic responses; rotational ductility factor; asymmetric-plan | ||
| Address | ||
| Van Tu Nguyen and Dookie Kim: Department of Civil Engineering, Kunsan National University, Republic of Korea | ||