CAJ | 학술논문

以梯形钢屋架为优化实例，采用非线性规划法和钢结构设计的基本理论，结合MATLAB 7.0的数据拟合功能，建立了梯形钢屋架优化设计的数学模型，采用LINGO 9.0程序对模型进行了求解，并通过对求解结果的再分析验证了模型的可行性，分析表明：采用非线性规划对钢屋架优化设计能满足设计要求，同时能取得较好的优化设计效果和经济效益.
이제형강옥가위우화실례，채용비선성규화법화강결구설계적기본이론，결합MATLAB 7.0적수거의합공능，건립료제형강옥가우화설계적수학모형，채용LINGO 9.0정서대모형진행료구해，병통과대구해결과적재분석험증료모형적가행성，분석표명：채용비선성규화대강옥가우화설계능만족설계요구，동시능취득교호적우화설계효과화경제효익.
A trapezoid st eel truss optimization example is given,by using nonlinear programming and the basic theory of steel structure design. We take MATLAB7.0 to establish a nonlinear programming mathematic model, which be solved by LINGO9.0 and give the optimal cross section of members. Then we check the section and ensure it to meet the standard requirements. Research conclusion and the research method provide a reference for the similar design.