한국공간구조학회:학술대회논문집 (Proceeding of KASS Symposium)
- 한국공간구조학회 2006년도 춘계 학술발표회 논문집 제3권1호(통권3호)
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- Pages.205-213
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- 2006
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- 2287-7401(eISSN)
막구조물의 재단도 작성과 곡률 변화에 따른 손실률에 관한 연구
A Study on The Cutting Pattern Generation of Membrane Structures and Loss Ratio of Febrics According to the Curvature
- 발행 : 2006.05.27
초록
Membrane structures, a kind of lightweight soft structural system, are used for spatial structures. The design procedure of membrane structures are needed to do shape finding, stress-deformation analysis and cutting pattern generation, because the material property has strong axial stiffness, but little bending stiffness. The problem of cutting pattern is highly varied in their size, curvature and material stiffness. So, the approximation inherent in cooing pattern generation methods is quite different. Therefore the ordinary computer software of structural analysis & design is not suitable for membrane structures. In this study, we develop the program for cutting pattern generation using geodesic line, and investigate the result of example's cutting pattern in detail.