Optimization for Truss, Frame and Dome

New work: Evolution optimization


Axial loaded column


Initial sections

Optimized sections

Evolution process

Evolution optimized frame

Initial sections

Optimized sections
   

Optimization for Triangle truss

Span: 20m, Height 6m, Initial Section: 10000mm2, Initial Weight: 5.68ton
三角桁架
Case 1: Fix Two Ends, Load: 500KN, Weight After Optimization: 0.829ton, Save 85.5% 两端固定, 集中荷载(500KN)作用于三个节点,优化后材料用量2.01吨,节省64.5% 两端固定, 集中荷载(500KN)作用于三个节点,优化后材料用量2.01吨,节省64.5%
Case 2: Fix Two Ends, Load: 500KN*3, Weight After Optimization: 2.01ton, Save 64.5% 算例3: 一端固定,一端滑动, 集中荷载(500KN)作用于三个节点,优化后材料用量3.11吨,节省45.2% 算例3: 一端固定,一端滑动, 集中荷载(500KN)作用于三个节点,优化后材料用量3.11吨,节省45.2%
Case 3: Fix One Ends, Load: 500KN*3, Weight After Optimization: 3.11ton, Save 45.2% 算例1: 两端固定, 集中荷载(500KN)作用于中间节点,优化后材料用量0.829吨,节省85.5% 算例1: 两端固定, 集中荷载(500KN)作用于中间节点,优化后材料用量0.829吨,节省85.5%

 

 

 

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