钢-混组合梁的疲劳问题研究综述

A Summary of the Study of Fatigue Problems of Steel Concrete Composite Beams

目前,随着钢-混组合梁的不断应用,其疲劳问题日益突出,各国学者对组合梁疲劳的研究有了很大发展,各国规范对该问题也有着不同的规定。本文通过对该领域研究进展的回顾和各国规范的阐述,对钢-混凝土组合梁的疲劳问题提出综述。

At present, with the frequent application of steel concrete composite beams, their fatigue problems have become more and more noticeable. Scholars of many countries have made great progress in the research into the fatigue problems to which different counties have different criteria. By looking back on the development of the research into this field and by expatiating on the criteria of various countries, the author summarizes the fatigue problems of steel concrete composite beams.