In accordance with the multivariable and nonlinear constraints in the optimization of the engineering design of the structure of an aqueduct is optimized with GA toolbox, and then a satisfactory optimal result is obtained.

• 摘要针对工程优化问题中的多变量、复杂非线性约束条件，运用GA工具箱，对某渡槽结构进行优化，得出了令人满意的优化结果。