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http://dx.doi.org/10.5389/KSAE.2010.52.2.011

Reinforcing Effect of Thin-wall at Serviceability Condition  

Kim, Doo-Hwan (충북대학교 대학원)
Yoon, Seong-Soo (충북대학교 농업생명환경대학)
Park, Jin-Seon (충북대학교 대학원)
Publication Information
Journal of The Korean Society of Agricultural Engineers / v.52, no.2, 2010 , pp. 11-17 More about this Journal
Abstract
For the reasonable analysis of design problems for agricultural facilities, considered the reinforcing effect of thin-wall. The most of agricultural structure is constructed small scale and have many purposes. Thus it has been designed temporary rather than permanent structure, and has relatively large slenderness ratio, small section and semi-rigid condition. Therefore many agricultural facilities are consist of relatively strong frame with weak wall at the viewpoint of stiffness and have not been reflected in the design. But the tension field influences to collapse of structure have already known. Therefore, we need quantification the effect of tension field at structural analysis. In this study, present the method of quantification the effect of tension field that came out thin-plate surrounded by high stiffness frame. The numerical results show that the effect of tension field effect for thin-wall is about 5% of the sectional area of frame in study agricultural facilities.
Keywords
Tension field; FEM; Thin-wall; Service load;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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