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. (1391). Cost optimization of a composite floor system using ant colony system. , 36(2), 139-148. doi: 10.22099/ijstc.2012.631
. "Cost optimization of a composite floor system using ant colony system". , 36, 2, 1391, 139-148. doi: 10.22099/ijstc.2012.631
. (1391). 'Cost optimization of a composite floor system using ant colony system', , 36(2), pp. 139-148. doi: 10.22099/ijstc.2012.631
. Cost optimization of a composite floor system using ant colony system. , 1391; 36(2): 139-148. doi: 10.22099/ijstc.2012.631

Cost optimization of a composite floor system using ant colony system

Iranian Journal of Science and Technology Transactions of Civil Engineering
شناسنامه علمی شماره، دوره 36، شماره 2، آبان 2012، صفحه 139-148    اصل مقاله (439.5 K)
شناسه دیجیتال (DOI): 10.22099/ijstc.2012.631
چکیده
Abstract– This paper presents an ant colony system model for cost optimization of a composite floor system based on the load and resistance factor design (LRFD) specification of the AISC. The model formulation includes the cost of concrete, steel beam, and shear studs. The objective function is considered as the cost of the structure, which is minimized subjected to serviceability and strength requirements. Examples of composite floor systems are presented to illustrate the performance of the present algorithm. A parametric study is also included to investigate the effects of beam spans and loadings on the cost optimization of composite beams
کلیدواژه‌ها
Keywords–Ant colony system (ACS)؛ cost optimization؛ composite floor systems؛ structural optimization؛ load and resistance factor design
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