摘要
以国外混凝土开孔梁实验结果为依据，以开孔参数为主要设计变量，用多元回归方法得到相应的回归方程；在此基础上建立相应的优化目标函数及约束方程，采用约束变尺度方法进行优化．结果表明所述方法可靠、简便。
Based on the test results gathered from literatures in the international journals since 1977, this paper establishes the regression equations with opening parameters of concrete beams with openings, with which the related optimizing objective functions and restrained equations are obtained. The results show that this method is reliable, easy and convenient in engineering design.
出处
《江苏理工大学学报（自然科学版）》
1998年第2期90-94,共5页
Journal of Jiangsu University of Science and Technology(Natural Science)
基金
国家自然科学基金
关键词
混凝土结构
回归分析
优化
concrete structure
regression analysis
optimization
