钢筋混凝土柱下单独基础优化设计  

Optimum Design of Reinforced Concrete Isolated Footing Under Column

作　　者：陈志华[1] 罗国强[1] 黄幼华[1] 

机构地区：[1]湖南大学土木工程系

出　　处：《湖南大学学报（自然科学版）》1998年第S1期164-169,共6页Journal of Hunan University:Natural Sciences

摘　　要：通过分析钢筋混凝土柱下单独基础优化设计的特点，采用约束非线性离散变量的优化算法，建立优化的数据模型，对约束非线性离散变量的优化算法进行改进．并进行数值计算和分析，结果表明本文采用的方法优化速度快。Analysing Charasteristics of optimum designs of reinforced concrete isolated footing under column,adopting optimization of constrained nonlinear objective function with discrete variables,the optimization mathematical model is established and the optimization is improved.The numerical calculation and the analysis are carried out by some examples.The results show that the optimization is feasible:its velocity is fast and the investment can be consideredly reduced.

关 键 词：钢筋混凝土单独基础 非线性优化 离散变量 目标函数 

分 类 号：TU471[建筑科学—结构工程]