山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2011年
34期
40-42
,共3页
型钢混凝土柱%优化设计%MATLAB%fmincon函数
型鋼混凝土柱%優化設計%MATLAB%fmincon函數
형강혼응토주%우화설계%MATLAB%fmincon함수
steel reinforced concrete column%optimal design%MATLAB%fmincon function
通过对型钢混凝土框架柱受力性能的研究,提出了以总造价为目标函数的型钢混凝土框架柱单目标优化设计模型,并给出了相应的设计变量、约束条件和目标函数,利用MATLAB优化工具箱,编制相应的求解程序,求出最佳截面,并对一型钢混凝土框架柱进行了优化设计,优化结果表明:运用此模型能快速、准确的得出试件的最优截面,并通过对数据的分析,提出了型钢混凝土框架柱截面初步设计时应注意的问题。
通過對型鋼混凝土框架柱受力性能的研究,提齣瞭以總造價為目標函數的型鋼混凝土框架柱單目標優化設計模型,併給齣瞭相應的設計變量、約束條件和目標函數,利用MATLAB優化工具箱,編製相應的求解程序,求齣最佳截麵,併對一型鋼混凝土框架柱進行瞭優化設計,優化結果錶明:運用此模型能快速、準確的得齣試件的最優截麵,併通過對數據的分析,提齣瞭型鋼混凝土框架柱截麵初步設計時應註意的問題。
통과대형강혼응토광가주수력성능적연구,제출료이총조개위목표함수적형강혼응토광가주단목표우화설계모형,병급출료상응적설계변량、약속조건화목표함수,이용MATLAB우화공구상,편제상응적구해정서,구출최가절면,병대일형강혼응토광가주진행료우화설계,우화결과표명:운용차모형능쾌속、준학적득출시건적최우절면,병통과대수거적분석,제출료형강혼응토광가주절면초보설계시응주의적문제。
Through studying the mechanical property of steel reinforced concrete column, this paper puts forward single target optimal design model of steel reinforced concrete column with total cost as the target function, and shows corresponding design variable, constraint condition and target function. By using MATLAB optimal tool box, the essay formulates corresponding solver program, and finds out optimum cross-section. Simultaneously, a steel reinforced concrete column has been optimized and designed. The optimal result shows that the optimal cross-section of the specimen can be fast and accurately found out by using the above mentioned model. Through analyzing data, it proposes matters needing attention in preliminary cross-section design of steel reinforced concrete column.