| 基于最低造价的T形截面钢筋混凝土简支梁优化设计 |
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| 引用本文： | 贺海斌,沈蒲生,宋娟. 基于最低造价的T形截面钢筋混凝土简支梁优化设计[J]. 建筑技术开发, 2008, 35(10) |
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| 作者姓名： | 贺海斌 沈蒲生 宋娟 |
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| 作者单位： | 邵阳学院城市建设系,湖南邵阳,422004;湖南大学土木工程学院,长沙,410082;湖南大学土木工程学院,长沙,410082 |
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| 摘 要： | 以造价最低为目标函数,以截面高度为变量,建立了钢筋混凝土 T 形截面简支梁的优化模型,利用 MATLAB编制了优化程序对该类简支梁进行了优化设计。通过实例证明该方法是有效的,可供结构设计时截面初步取值参考。
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| 关 键 词： | T形截面 简支梁 优化 0.618法 |
OPTIMAL DESIGN FOR THE T-SHAPED SECTION OF REINFORCED CONCRETE SIMPLY SUPPORTED BEAM BASED ON THE MINIMUN COST |
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| He Hai-bin Shen Pu-sheng Song Juan. OPTIMAL DESIGN FOR THE T-SHAPED SECTION OF REINFORCED CONCRETE SIMPLY SUPPORTED BEAM BASED ON THE MINIMUN COST[J]. Building Technique Development, 2008, 35(10) |
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| Authors: | He Hai-bin Shen Pu-sheng Song Juan |
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| Abstract: | Established the optimal model of a reinforced concrete T-shaped simple beam,make the lowest cost for the objective function and the cross-section height for the variable,prepared a procedure written in MATLAB for the type simple beam's optimum design.Through a example prove that the method is effective,provide references for the initial value of section during the structure design. |
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| Keywords: | T-shaped Simply supported beam Optimization 0. 618 method |
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