The purpose of our study is on the dynamic instability, that is dynamic buckling, of structures such as elevated expressways, towers and high-storied building subjected to a horizontal and a vertical excitations simultaneously. The coupled motion of equation with a horizontal and a vertical excitations simultaneously for these structures is derived in this paper, and this modeling is shown to become a Mathieu type’s parametric excitatoin. The numerical simulation analysis is carried out for an elastic beam model with an attached mass on its tip instead of a shell model as a first step of our study. Comparing with the classical seismic analysis method, this proposed dynamic stability analysis method shows the larger deformation in horizontal direction due to the parametric excitation of a vertical seismic wave.
Skip Nav Destination
ASME 2002 Pressure Vessels and Piping Conference
August 5–9, 2002
Vancouver, BC, Canada
Conference Sponsors:
- Pressure Vessels and Piping Division
ISBN:
0-7918-4656-3
PROCEEDINGS PAPER
Dynamic Buckling Behavior of an Elastic Beam Subjected to Horizontal and Vertical Excitations Simultaneously
Katsuhisa Fujita,
Katsuhisa Fujita
Osaka Prefecture University, Sakai, Osaka, Japan
Search for other works by this author on:
Taisuke Nosaka
Taisuke Nosaka
Osaka Prefecture University, Sakai, Osaka, Japan
Search for other works by this author on:
Katsuhisa Fujita
Osaka Prefecture University, Sakai, Osaka, Japan
Taisuke Nosaka
Osaka Prefecture University, Sakai, Osaka, Japan
Paper No:
PVP2002-1407, pp. 127-133; 7 pages
Published Online:
August 14, 2008
Citation
Fujita, K, & Nosaka, T. "Dynamic Buckling Behavior of an Elastic Beam Subjected to Horizontal and Vertical Excitations Simultaneously." Proceedings of the ASME 2002 Pressure Vessels and Piping Conference. Seismic Engineering, Volume 1. Vancouver, BC, Canada. August 5–9, 2002. pp. 127-133. ASME. https://doi.org/10.1115/PVP2002-1407
Download citation file:
5
Views
Related Proceedings Papers
Related Articles
Dynamic Stability of an Isotropic Metal Foam Cylindrical Shell Subjected to External Pressure and Axial Compression
J. Appl. Mech (July,2011)
Seismic Analysis of Open-Top Storage Tanks With Flexible Foundation
J. Pressure Vessel Technol (August,2019)
Related Chapters
Supporting Systems/Foundations
Handbook on Stiffness & Damping in Mechanical Design
SAPHIRE — Past, Present and Future (PSAM-0279)
Proceedings of the Eighth International Conference on Probabilistic Safety Assessment & Management (PSAM)
Buckling of Shells of Revolution
Stress in ASME Pressure Vessels, Boilers, and Nuclear Components