지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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PURPOSES : The purpose of this paper is to demonstrate to the practicing engineers, how to apply the advanced composite materials theory to the road structures. For general construction material used, there is certain theoretical limit in sizes. For super road structure construction, the reduction in panel weight is the first step to take in order to break such size limits. METHODS : For a typical road structures panel, both concrete and advanced composite sandwich panels are considered. The concrete panel is treated as a special orthotropic plate. RESULTS : All types of advanced composite sandwich panels are considered as a self-weights less than one tenth of that of concrete panel. The concrete panel is treated as a special orthotropic plate to obtain more accurate result. CONCLUSIONS : Advanced composite sandwich panels are considered as a self-weights less than one tenth (10%) of that of concrete panel, with deflections less than that of the concrete panel. This conclusion gives good guide line for design of the light weight of road structures.
목차
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참고문헌 (16)
참고문헌 신청
Ashton, J. E. / 1970 / Anisotropic Plate Analysis-Boundary Condition / J. of Composite Materials :162~171
Goldberg, John E / 1967 / The Effect of Neglecting the Radial Moment Term in Analyzing a Sectorial Plate by Means of Finite Differences / Proc, of the Seventh International Symposium on Space Technology and Sciences
Han, B. K / 2003 / Size/Scale Effects in the Failure of Simply Supported Sandwich Bridge / Proc. of Korean Society of Civil Engineers 1:333~338
김덕현 / 2004 / 탄성지지된 3경간 철근콘크리트 교량의 간단한 진동해석법 / Composites Research 17(3):23~28
Han, B. K / 2001 / Analysis of Steel Bridges by Means of Specially Orthotropic Plate Theory / Journal of Korean Society of Steel Construction 13(1):61~69
Goldberg, John E / 1967 / The Effect of Neglecting the Radial Moment Term in Analyzing a Sectorial Plate by Means of Finite Differences / Proc, of the Seventh International Symposium on Space Technology and Sciences
Han, B. K / 2003 / Size/Scale Effects in the Failure of Simply Supported Sandwich Bridge / Proc. of Korean Society of Civil Engineers 1:333~338
김덕현 / 2004 / 탄성지지된 3경간 철근콘크리트 교량의 간단한 진동해석법 / Composites Research 17(3):23~28
Han, B. K / 2001 / Analysis of Steel Bridges by Means of Specially Orthotropic Plate Theory / Journal of Korean Society of Steel Construction 13(1):61~69
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