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 Large Liquid Storage Tanks

2012 ◽  
Vol 166-169 ◽  
pp. 2490-2493
Author(s):  
Yuan Zhang ◽  
You Hai Guan
Keyword(s):  
Seismic Response ◽  
Seismic Design ◽  
Storage Tank ◽  
Response Analysis ◽  
Storage Tanks ◽  
Performance Study ◽  
Seismic Response Analysis ◽  
Seismic Safety ◽  
Liquid Storage ◽  
Liquid Storage Tank

Due to frequent earthquakes in recent years, the seismic safety of large storage tank is very important. In this paper, seismic response of large liquid storage tanks is analyzed. A model for liquid storage tank is established firstly. By modality analysis, dynamic behavior of large storage tank is obtained. After the model is excitated by seismic, seismic responses are obtained. The conclusions show that, without considering liquid-solid coupling, "elephant foot" buckling phenomenon doesn’t appear. This study provides reference for seismic design and seismic performance study of large storage tank.

Seismic Response Analysis of Large Liquid Storage Tank Considering Fluid-Structure Interaction

2011 ◽  
Vol 368-373 ◽  
pp. 983-987 ◽  
Author(s):  
Ling Xin Zhang ◽  
Xiao Jing Tan ◽  
Jie Ping Liu ◽  
Jiang Rong Zhong
Keyword(s):  
Seismic Response ◽  
Storage Tank ◽  
Design Theory ◽  
Fluid Structure Interaction ◽  
Response Analysis ◽  
Seismic Response Analysis ◽  
Fluid Structure ◽  
Structure Interaction ◽  
Liquid Storage ◽  
Liquid Storage Tank

To large liquid storage tank, based on the potential flow theory, considering fluid-structure interaction, the potential-based elements and the shell elements are used to simulate the liquid and the tank, respectively. Using the displacement-velocity potential finite element method formulas, the seismic response analysis method of the liquid storage tank is obtained, and is implemented based on the ADINA program. Some useful conclusions of the tanks under the earthquake loadings are obtained through two examples, which provide the reference for the seismic design theory and the seismic performance, and provide the analysis approach for the damage behavior and loss assessment of liquid storage tank.

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