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-  2018 


DOI: 10.13543/j.bhxbzr.2018.06.010

Keywords: 立式储罐,有限元法,应力分析,
vertical tanks
,finite element method,stress analysis

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Abstract:In an attempt to tackle the problem of hot medium storage tanks being prone to strength failure under various loads, an actual storage tank was selected as the object of our research. Strength and deformation analysis was carried out on the tank, especially at the large angular welded area, under combined loadings including dead weight, internal pressure, hydraulic pressure of the medium, wind load, earthquake load, snow load and thermal load. Strength assessment tests were performed according to the code JB4732-1995 in order to provide reference data for the design of large vertical tanks.


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