An efficient method for optimizing space steel frames with semi-rigid joints using practical advanced analysis and the micro-genetic algorithm

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• 作者：Viet-Hung Truong^a ; ^{truongviethung82@sju.ac.kr} ; Phu-Cuong Nguyen^a ; ^b ; ^{henycuong@gmail.com} ; Seung-Eock Kim^a ; ^{sekim@sejong.ac.kr}
• 关键词：Optimization ; Semi-rigid connection ; Practical advanced analysis ; Genetic algorithm ; Parallel computing ; Steel frame
• 刊名：Journal of Constructional Steel Research
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：128
• 期：Complete
• 页码：416-427
• 全文大小：1812 K
• 卷排序：128

文摘

An efficient procedure for optimizing total cost of space semi-rigid steel frames has been proposed. The practical advanced analysis method using the beam-column approach and zero-length element model is applied. Not only cross-sectional areas of beam and column members but also semi-rigid connection types are variables of optimization. Some numerical examples of space steel frames have been considered.