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http://dx.doi.org/10.7781/kjoss.2016.28.3.203

Comparison of Wind Load Provisions Based on the Wind Buckling Behaviors of Plant Tank  

Bae, Doobyong (School of Civil and Environmental Engineering, Kookmin University)
Park, Il Gyu (School of Civil and Environmental Engineering, Kookmin University)
Park, Jang Ho (School of Civil and Environmental Engineering, Ajou University)
Oh, Chang Kook (School of Civil and Environmental Engineering, Kookmin University)
Publication Information
Journal of Korean Society of Steel Construction / v.28, no.3, 2016 , pp. 203-211 More about this Journal
Abstract
There are no consistent wind load provisions to design the plant tank in Korea. To suggest the appropriate design wind load, five kinds of specifications including KS B 6283, API 650, ASCE 7-10, EN 1991-1-4 are compared. To evaluate the adequacy of wind load specification in each code first, pressure coefficients were calculated in each code and compared with the results of wind tunnel test. Finite element analyses using linear bifurcation analysis were performed with the parameter of h/d and f/d (h : height of cylinderical part of tank, f : roof heigh, d : diameter of tank). By analyzing the results, appropriate wind load criteria which reflects the real wind actions and easy to apply will be suggested.
Keywords
Plant tank; Wind load provisions; Pressure coefficients; Wind buckling; Linear bifurcation analysis;
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