한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 1991년도 가을 학술발표회 논문집
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- Pages.124-128
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- 1991
균열선단 특이요소를 이용한 직교이방성판의 응력확대계수 결정에 관한 연구
A Study on Determination of Stress Intensity Factor of Orthotropic Plates Using Crack Tip Singular Element
초록
Wood, laminates, reinforced concrete, and some special types of metals systems with controlled grain orientation are often orthotropic and at least rectilinearly anisotropic from point to point, if regarded as homogeneous media. Orthotropic bodies where a crack is not associated with a plane of elastic symmetry may be conveniently treated as a crack problem in a generally anisotropic body. At this work, approach for the determination of the stress intensity factors (SIF) of anisotropic body using crack tip singular elements is presented. Caculated values are in good agreement with the others.
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