A Simplified Analysis Model for Seismic Analysis of Pile-Supported Cylindrical Liquid Storage Tank Considering Fluid-Structure-Soil Interaction

Kim, J; Son, Il-Min; Kang, Bo-rim; Yun, Chung Bang; Chung, Myung-Jin

doi:10.9798/kosham.2015.15.4.203

Cited by 7 publications

(2 citation statements)

References 4 publications

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“…The lumped masses were installed along the tank wall to simulate additional fluid mass considering dynamic fluid-structure interactions. Additional fluid masses per unit length adopted in this study were obtained considering the function of velocity potential and deformation shape of shell structure determined by Kim et al [4,20]. The function could be adopted for various shapes of the tank by modifying Haroun [21].…”

Section: Liquid Storage Tank and Pile Modelsmentioning

confidence: 99%

Investigation of the dynamic behaviour of a storage tank with different foundation types focusing on the soil‐foundation‐structure interactions using centrifuge model tests

Park

Kwon

et al. 2017

Earthq Engng Struct Dyn

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Summary This paper proposes a dynamic centrifuge model test method for the accurate simulation of the behaviours of a liquid storage tank with different types of foundations during earthquakes. The method can be used to determine the actual stress conditions of a prototype storage‐tank structure. It was used in the present study to investigate the soil‐foundation‐structure interactions of a simplified storage tank under two different earthquake motions, which were simulated using a shaking table installed in a centrifuge basket. Three different types of foundations were considered, namely, a shallow foundation, a slab on the surface of the ground connected to piles and a slab with disconnected piles. The test results were organised to compare the ground surface and foundation motions, the slab of foundation and top of structure motions and the horizontal and vertical motions of the slab, respectively. These were used to establish the complex dynamic behaviours of tank models with different foundations. The effects of soil–foundation–structure interaction with three foundation conditions and two different earthquake motions are focused and some important factors, that should be considered for future designs are also discussed in this research. Copyright © 2017 John Wiley & Sons, Ltd.

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Section: Liquid Storage Tank and Pile Modelsmentioning

confidence: 99%

Investigation of the dynamic behaviour of a storage tank with different foundation types focusing on the soil‐foundation‐structure interactions using centrifuge model tests

Park

Kwon

et al. 2017

Earthq Engng Struct Dyn

View full text Add to dashboard Cite

show abstract

“…Subba and Gorla [12] coupled thermal profle and structural designs. Kim et al [13] proposed two simplifed seismic response analysis models. Cheng et al [14] studied the reduced sloshing efect of steel rectangle tank and the seismic response of plateshell integrated concrete tank.…”

Section: Introductionmentioning

confidence: 99%

Study on the Bearing Plate of Steel Clarification Tank under Earthquake

Cheng,

Zhang

et al. 2023

Shock and Vibration

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The stress at the support structure of the clarification tank is large, which will have a certain impact on the whole clarification tank structure. The typical stress concentration phenomenon will cause structural damage and serious harm to the steel clarification tank itself. In order to study the influence of the bearing plate on the seismic response of steel clarification tank, this paper analyzes the dynamic response of the clarification tank by setting different thickness bearing plates at the connection between the steel column and the structure body of the steel clarification tank. Based on the displacement, stress, and liquid sloshing height of the steel clarification tank, the thickness of the bearing plate is obtained. The results show that the maximum stress of the steel clarification tank under different seismic waves decreases with the increase of the thickness of the bearing plate. The thickness of the bearing plate has a certain influence on the maximum displacement of the clarification tank structure, but the increase in the thickness of the bearing plate does not necessarily reduce the maximum displacement. Different bearing plate thicknesses have no effect on the position of displacement, and the maximum displacement occurs at the top of the outer wall.

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Experimental and numerical study on failure mechanism of steel cylindrical tanks subjected to earthquake-tsunami sequence

Wu,

Men,

Zheng

et al. 2024

Engineering Failure Analysis

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A Simplified Analysis Model for Seismic Analysis of Pile-Supported Cylindrical Liquid Storage Tank Considering Fluid-Structure-Soil Interaction

Cited by 7 publications

References 4 publications

Investigation of the dynamic behaviour of a storage tank with different foundation types focusing on the soil‐foundation‐structure interactions using centrifuge model tests

Investigation of the dynamic behaviour of a storage tank with different foundation types focusing on the soil‐foundation‐structure interactions using centrifuge model tests

Study on the Bearing Plate of Steel Clarification Tank under Earthquake

Experimental and numerical study on failure mechanism of steel cylindrical tanks subjected to earthquake-tsunami sequence

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