Abstract
The developments in construction techniques, materials, structural systems and analytical methods for analysis opened the door for the growth of high rise buildings. The lateral resistance of such a structure is offered by interior structural systems or exterior structural systems. Recently, grid systems are adopted in tall buildings due to its structural efficiency, superiority in aesthetic appeal and flexibility in architectural planning. Diagrids and hexagrids contain diamond shaped modules and hexagons respectively, throughout exterior of structure and they don’t have any external vertical columns. The behaviour of high rise buildings using combination of grid systems has not been explored. This study focuses on the structural performance of high rise steel buildings for various combinations of grid systems. In this study ETABS V16 software was used for modelling and analysis of a 36 storey building with regular floor plan. Models were created using combinations of diagrid and hexagrid systems with optimum diagonal angle and module density. Time history analysis of these models were carried out to examine their seismic performance. The combinations with better performance were determined Combined grid system is a viable option when governed by overall weight and cost.
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References
Jani KD, Patel PV (2013) Design of diagrid structural system for high rise steel buildings as per indian standards. In: ASCE structures congress, 2013
Raghu Prasad BK, Kavya AJ (2014) Comparative performance of octagrid and hexagrid lateral load resisting systems for tall building structure. Int J Eng Res Appl 4(11):74–80. ISSN : 2248-9622
Jani KD, Patel PV (2013) Analysis and design of diagrid structural system for high rise steel buildings. Procedia Eng 51:92–100
Montuori GM, Mele E, Brandonisio G, De Luca A (2014) Geometrical patterns for diagrid buildings: exploring alternative design strategies from the structural point of view. Eng Struct 71:112–127
Isaac PL, Ipe BA (2017) Comparative study of performance of high rise buildings with diagrid, hexagrid and octagrid systems under dynamic loading. Int Res J Eng Technol 04(05)
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Vaisakh, K.N., Nair, N. (2021). Seismic Evaluation of High Rise Buildings Using Hybrid Configuration of Grid Systems. In: Dasgupta, K., Sudheesh, T.K., Praseeda, K.I., Unni Kartha, G., Kavitha, P.E., Jawahar Saud, S. (eds) Proceedings of SECON 2020. SECON 2020. Lecture Notes in Civil Engineering, vol 97. Springer, Cham. https://doi.org/10.1007/978-3-030-55115-5_16
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DOI: https://doi.org/10.1007/978-3-030-55115-5_16
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