브레이스가 없는 원형 아치보도교의 아치리브 기울기가 내하력 및 좌굴강도에 미치는 영향
Effect of Arch Rib Slope on the Load-carrying Capacity and Buckling Strength of Unbraced Tubular Arch Pedestrian Bridge
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Arch bridges have been widely adopted because they give the structure a unique curvilinear beauty and can effectively distribute the load-bearing capacity to construct economical bridges. Recently, attempts have been made to transform the old type of arch bridges. Most of all, most representatives are unbraced arched bridges that apply a tubular circular cross-section to the arch rib to reduce the shape factor. The many advantages of unbraced tubular arch bridges are expected to increase in structure and require further study. In this study, the effects of arch inclination on the bearing capacity and buckling strength of unbraced tubular arch bridges were investigated through finite element analysis.
Abstract
Arch bridges have been widely adopted because they give the structure a unique curvilinear beauty and can effectively distribute the load-bearing capacity to construct economical bridges. Recently, attempts have been made to transform the old type of arch bridges. Most of all, most representatives are unbraced arched bridges that apply a tubular circular cross-section to the arch rib to reduce the shape factor. The many advantages of unbraced tubular arch bridges are expected to increase in structure and require further study. In this study, the effects of arch inclination on the bearing capacity and buckling strength of unbraced tubular arch bridges were investigated through finite element analysis.
참고문헌 (11)
- The Ministry of Construction., "Highway bridge design standards, chapter 3.3 allowable stress", ~ (2005)
- The Ministry of Construction and Transportation, "repair and reinforcement techniques for manual of Bridge Structures", 279~ (1995)
- Yong-Lin Pi., "In-plane inelastic buckling and strength of steel arches", Journal of the Structural Engineering, 122(7), pp.734~747 (1996)[DOI]
- Yong-Lin Pi., "Out-of-plane inelastic buckling and strength of steel arches", Journal of the Structural Engineering, 124(2), pp.174~183 (1998), ASCE[DOI]
- Yong-Lin Pi., "Inelastic lateral buckling strength and design of steel arches", Journal of the Structural Engineering, 124 (2000)
- Vibration in structures induced by man and machines, SED,3e, "Bachmann, H.", IABSE, ~ (1987)
- Cavagna, G. A., "Force platforms as ergometers", Journal of Applied Physiology, 39, pp.174~179 (1975)[DOI]
- Matsumoto, Y., "Dynamic design of footbridges, No. P-17", 78, 1978, 1~15
- British Standard Institution, "BS6841 British Standard Guide to Measurement and Evaluation of Human Expose to Whole-body Mechanical Vibration and Repeated Shock", ~ (1987)
- "ISO 2631 Mechanical vibration and shock -Evaluation of human exposure to whole-body vibration", ~ (1997)
- "EN-1993-2:2006: Eurocode 3: Design of Steel Structures, Part 2: Steel Bridges", ~