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Probability Analysis of Plane Strain Element using Boundary Element Method

경계요소법을 이용한 평면변형율요소의 확률해석

  • 전정배 (충북대학교 지역건설공학과) ;
  • 윤성수 (충북대학교 지역건설공학과) ;
  • 박진선 (충북대학교 지역건설공학과) ;
  • 이형렬 (충북대학교 지역건설공학과)
  • Received : 2012.02.29
  • Accepted : 2012.06.04
  • Published : 2012.07.31

Abstract

The objectives of this study is intended to analyze stresses using the boundary element method and probability analysis for agricultural structure. Loads and material properties are an important factor when analyzing the structure. Until now, designing structure, loads and material properties are applied deterministic value. However, load and material properties involve uncertainties due to those change probabilistic and deterministic methods could not consider uncertainties. To solve these problems, the reliability analysis based on probability properties scheme was developed. Reliability analysis is easy to approach to analysis frame structure, however it has limitation when solving plane stress strain problems a kind of agricultural structures. The BEM (Boundary Element Method) is able to analysis plane strain problems by boundary conditions. Thus, this study applied boundary element method to analysis plane strain problem, load and material properties as a probabilistic value to calculate the analytical model using Monte Carlo simulations were developed.

Keywords

References

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