摘要
本文提出了以约束变尺度优化思想为基础的一种改进方法，分析板的极限荷载。在能量原理和平衡意义下建立相应的目标函数和约束方程。计算结果表明：这种方法与传统的确定方法相比具有概念清晰、算法可靠、实用等优点。
This paper provided an improved method, which was based on the Bounded Changeable Criterion, to find the ultimate load of reinforced concrete slabs. The objective function and the constrained equations were established which tvers shown in the form of energy equationand the equilibrium equations respectively. The results show that thes method is more credible and practicable than the traditional methods.
出处
《工程力学》
EI
CSCD
北大核心
1998年第4期81-88,共8页
Engineering Mechanics
基金
国家自然科学基金!59338130
关键词
优化
屈服线
极限荷载
能量
optimization, yielding line, ultimate load and energy equation
