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总览 评价 李献勇 * , 杨海霞 ( 河海大学土木工程学院; ) 摘要: 现阶段,大型商用软件中只有极少数软件有优化设计模块,而这些软件中优化方法又比较单一。ABAQUS拥有强大的计算功能。ABAQUS调用用户子程序User Subroutine输出结果,形成FORTRAN的输入文
李献勇*, 杨海霞
(
河海大学土木工程学院; )
摘要:
现阶段,大型商用软件中只有极少数软件有优化设计模块,而这些软件中优化方法又比较单一。ABAQUS拥有强大的计算功能。ABAQUS调用用户子程序User Subroutine输出结果,形成FORTRAN的输入文件。根据重力坝基本断面的几何特征,利用ABAQUS的input文件编写参数化建模程序,运用复行法进行优化分析,并结合实例对重力坝进行了优化分析,结果合理。从而丰富和便捷了优化方法。
关键词:
混凝土重力坝;ABAQUS;优化设计
Li Xian-yong*, Yang Hai-xia
(
Institute of Civil Engineering, Hohai University; )
Abstract:
Nowadays, a few of commercial software be capable of optimum design, and the optimum methods are relatively simple. ABAQUS has a strong computing capabilities. User subroutine called by ABAQUS to output the result, and then the input file of FORTRAN was formed. Based on the geometric characteristic of the primary section of gravity dam, the parametric program is generated with the input file of ABAQUS. The paper provides an optimal design for the primary section of gravity dam by using a Complex optimal Method and optimally analyzes a primary section of gravity dam with practical examples. The results testify that this optimal design method is rational. Thereby the optimal method was enriched
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