摘要
尝试对顺水流向变高程廊道人字门闸首进行结构模型参数化,并对结构进行优化设计。采用复合形法优化算法,选取体形控制性参数作为设计变量,以混凝土方量最小为优化目标函数,抗滑、抗浮、抗倾覆为约束条件。体形优化后体积比初拟体形体积减小7.109%,得到较好效果。
This paper attempts to parameterize the miter gate lock head with gradient corridor in the flow direction and optimize the design. The compound shape method optimization algorithm is used and size controlling parameters are selected as design variables. The minimum volume of concrete is selected as the optimization objective function and constraint conditions are anti-sliding, anti-floating, and anti-overturning. The optimized concrete volume decreased 7. 109% in comparison with the initial proposed body type and better results are gotten. Reference is provided for future engineering design.
出处
《水运工程》
北大核心
2014年第10期134-138,155,共6页
Port & Waterway Engineering
关键词
优化设计
参数化
人字门闸首
optimal design
parameterization
miter gate lock head
