Cost optimization of steel structures by a hybrid meta-heuristic algorithm
Publish place: 3rd International Conference on Applied Researches in Structural Engineering and Construction Management (secm2019)
Publish Year: 1398
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
SECM03_367
تاریخ نمایه سازی: 9 شهریور 1398
Abstract:
Optimization in the field of civil engineering problems, is performed so that both technical issues are satisfied and the least construction cost is achieved. As mateiral cost constitiutes a major part of steel structures cost, its minimization is taken here the problem objective in presence of stress and displacement constraints. Jaya as a recent meta-heuristic is utilized to solve this problem. It is further enhanced with a passive congregation strategy so that shared information of the search agents helps better convergence toward global optimum. Numerical experiments is conducted on a number of benchmark structures to validate the proposed hybrid method
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Authors
Neda Khavaninzadeh
MSc. Student, Faculty of Engineering, Kharazmi University, Karaj, I.R. Iran
Mohsen Shahrouzi
Faculty Member, Civil Engineering Department, Kharazmi University, Karaj, I.R. Iran