摘要
钢筋与混凝土的粘结是这两种材料之间的一种复杂的相互作用,是两者共同工作的前提。本文概括了粘结性能的研究现状,并重点介绍目前国内外提出的主要数值模拟方法的基本理论、各自的优缺点及适用范围,同时对各种数值模拟方法进行了横向比较,指出了数值模拟存在的缺陷,为准确模拟钢筋与混凝土之间的粘结作用提供了参考。
The bond behavior between steel bars and concrete is a complex interaction between the two materials and the prerequisite for them to work together.This paper summarized the research status on bond behavior,and emphasis on basic theory,merits and demerits and application scope of the main numerical simulation methods introduced at home and abroad an present,the deficiencies of the methods are pointed out and a horizontal comparison is made,in order to offer reference to precise simulation of bond behavior between steel bars and concrete.
出处
《四川建筑科学研究》
北大核心
2011年第4期1-4,共4页
Sichuan Building Science
关键词
粘结性能
数值模拟
有限元模型
界面元模型
bond behavior between steel bars and concrete
numerical simulation methods
finite element model
interface stress element model