Free Vibration and Seismic Response Analysis of a Liquid Storage Thin Cylindrical Shell With Unaxisymmetric Attached Mass and Stiffness

2003 ◽  
Author(s):  
Katsuhisa Fujita ◽  
Akio Saito
Keyword(s):  
Cylindrical Shell ◽  
Free Vibration ◽  
Seismic Response ◽  
Free Vibration Analysis ◽  
Response Analysis ◽  
Analysis Method ◽  
Attached Mass ◽  
Thin Cylindrical Shell ◽  
Seismic Response Analysis ◽  
Liquid Storage

In this paper, we investigate the free vibration and seismic response of a liquid storage thin cylindrical shell fixed on a rigid foundation including piping and attached structures which are considered as unaxisymmetric attached mass and stiffness. The coupled free vibration analysis method and seismic response analysis method are proposed when the thin cylindrical shell is coupled with a liquid contained in the shell, the attached mass due to the unaxisymmetric attached structures, and the attached stiffness due to the flexibility of piping. The equations of motion of the fixed-free cylindrical shell including a liquid, and with attached mass and stiffness are derived by the Flu¨gge’s shell theory analytically for a shell and the velocity potential theory for a liquid. Taking the dimensions of a shell, liquid and attached mass, stiffness as parameters, the free vibration and seismic response are investigated. Moreover, the comparison between the analytical results and the experimental ones is performed.

Seismic Response Analysis Method for Lining Structure in Underground Cavern of Hydropower Station

2019 ◽  
Vol 23 (3) ◽  
pp. 1236-1247 ◽  
Author(s):  
Hao Zhou ◽  
Ming Xiao ◽  
Yang Yang ◽  
Guoqing Liu
Keyword(s):  
Seismic Response ◽  
Hydropower Station ◽  
Response Analysis ◽  
Analysis Method ◽  
Seismic Response Analysis ◽  
Underground Cavern ◽  
Lining Structure

scholarly journals A Seismic Response Analysis of a Cylindrical Liquid Storage Tank

1981 ◽  
Vol 24 (192) ◽  
pp. 1029-1036 ◽  
Author(s):  
Katsuhisa FUJITA
Keyword(s):  
Seismic Response ◽  
Storage Tank ◽  
Response Analysis ◽  
Seismic Response Analysis ◽  
Liquid Storage ◽  
Liquid Storage Tank

Seismic response analysis of adjacent liquid-storage tanks

2016 ◽  
Vol 45 (11) ◽  
pp. 1779-1796 ◽  
Author(s):  
Konstantinos Mykoniou ◽  
Christoph Butenweg ◽  
Britta Holtschoppen ◽  
Sven Klinkel
Keyword(s):  
Seismic Response ◽  
Response Analysis ◽  
Storage Tanks ◽  
Seismic Response Analysis ◽  
Liquid Storage

scholarly journals Proving Test on Seismic Reliability of Piping System with Energy Absorbing Supports. (Verification of Seismic Response Analysis Method of Piping System).

1998 ◽  
Vol 41 (2) ◽  
pp. 192-198 ◽  
Author(s):  
Kohei SUZUKI ◽  
Youichi SASAKI ◽  
Hiroshi ABE ◽  
Katsuhiko KURODA ◽  
Yoshio NAMITA ◽  
...  
Keyword(s):  
Seismic Response ◽  
Response Analysis ◽  
Piping System ◽  
Analysis Method ◽  
Seismic Response Analysis ◽  
Seismic Reliability ◽  
Energy Absorbing

scholarly journals Seismic Response Analysis of Shaft Tower Based on The Interaction of Soil-Well Bore-Shaft Tower

2021 ◽  
Vol 943 (1) ◽  
pp. 012024
Author(s):  
L T Han ◽  
Y P Su ◽  
J W Chen ◽  
N Ge
Keyword(s):  
Seismic Response ◽  
Response Analysis ◽  
Rigid Foundation ◽  
Well Bore ◽  
Analysis Method ◽  
Analysis Model ◽  
Seismic Response Analysis ◽  
Element Analysis ◽  
Finite Element Analysis Method ◽  
The Finite Element Analysis

Abstract To study the influence of soil-well bore-shaft tower interaction on the seismic response of the shaft tower. A numerical analysis model of rigid foundation (without considering the interaction of soil-well bore-shaft tower ) and II site considering soil-well bore-shaft tower interaction is established by the finite element analysis method. The mode period, tower layer displacement and inter-story displacement of shaft tower are analyzed. The results show that, compared with rigid foundation, considering the interaction of soil-well bore-shaft tower, the mode period of the system is prolonged, the tower layer displacement and inter-story displacement of the shaft tower is enlarged. In the engineering design of shaft tower, the influence of the soil-well bore-shaft tower interaction on the seismic response of the shaft tower cannot be ignored.

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