Analysis of building structures by replacement sandwich beams |
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| Affiliation: | 1. Research Group for Computational Structural Mechanics, Budapest University of Technology and Economics, Mûegyetem rkpt. 3, Budapest H-1521, Hungary;2. Department of Mechanics and Structures, Budapest University of Technology and Economics, Mûegyetem rkpt. 3, Budapest H-1521, Hungary;1. DICCA, Polytechnic School, University of Genoa, Via Montallegro 1, Genova 16145, Italy;2. M&MoCS, University of L’Aquila, Zona Ind.le di Bazzano, Loc. Monticchio, L’Aquila 67100, Italy;1. Paul C. Rizzo Associates, Inc., Pittsburgh, PA, USA;2. Department of Civil and Environmental Engineering, University of Pittsburgh, Pittsburgh, PA, USA;1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Anhui Province 230009, China;2. Key Laboratory of Concrete and Prestressed Concrete Structures, Ministry of Education, Southeast University, Sipailou 2, Nanjing 210096, China;1. Department of Civil Engineering, Dalian University of Technology, Dalian, China;2. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian, China;1. Department of Civil Engineering, Dalian University of Technology, Dalian, China;2. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian, China;3. China Machinery International Engineering Design & Research Institute Co., Ltd, Changsha 410007, China |
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| Abstract: | In this paper replacement beams of building structures are developed, and the stiffnesses of the replacement beams are derived. The analysis is robust and can be used for slender and wide structures consisting of frames, trusses, shear walls, or coupled shear walls. The utility of the derived replacement beam is demonstrated through the examples of the in plane and flexural–torsional buckling and vibration analyses of high-rise buildings. |
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