한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2000년도 봄 학술발표회 논문집
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- Pages.583-586
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- 2000
콘크리트 구조물의 파괴에서의 국소화된 균열진행해석
Analysis of Crack Localization in Fracture of Concrete Structures
- 발행 : 2000.04.01
초록
In this paper, the embedded crack approach that crack is modeled by discontinuous line inside finite element is applied for localized progressive fracture analyses. The algorithm for progressive fracture analyses of concrete structure are enhanced by introducing nonlinear softening curve and unloading algorithm of tension-softening curve which can simulate localized fracture of concrete. The failure analysis results ar compared with existing test results for varification.
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