Proceedings of the Computational Structural Engineering Institute Conference (한국전산구조공학회:학술대회논문집)
- 1998.04a
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- Pages.33-40
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- 1998
A Limit Load of Elastic-Plastic Plates by $\rho$ -Version Finite Element Analysis
$\rho$ -Version 유한요소해석에 의한 탄소성 평판의 극한하중 관정
Abstract
Although a structural analysis based on e linear elastic theory yields good results for deformations and stresses produced by working loads, it fails to assess the teal load-carrying of the plates on the verge of yielding. In case of a limit analysis of plates, the yield line theory is widely used on the basis of the upper bound theorem and theoretically it overestimates the strength of the plate. There is, therefore, a general need for analytical methods of predicting the inelastic behavior and load-carrying capacities of plate subjected to arbitrary loadings and boundary conditions. The
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