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Title |
Realistic Estimate Method of Reinforced Concrete Column's Ultimate Strength Using the Nonlinear Finite Element Analysis Program
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Keywords |
비선형 유한요소해석 ; 성능기반설계 ; 신뢰성 해석 Nonlinear finite element analysis ; Performance-based design ; Reliability analysis |
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Abstract |
The design method of the reinforced concrete structures is converting from the current limit state design method to the reliability based design method and active studies have been done in the US, Europe, and Japan etc. Performance based design method is considering lots of uncertainty of current design provision rationally and make sure that structure have a reliable reliability and safety. The main area of these studies is to secure the non-linear analysis technology with high reliability. The data for reinforced concrete columns tested by many researchers are used to verify the applicability of the nonlinear finite element analysis program (RCAHEST, Reinforced Concrete Analysis in Higher Evaluation System Technology). A comparison is made between analysis and test, calculated safety factor based on reliability theories to applies to analysis result.
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