高强钢组合梁研究概述

近年来,钢—混凝土组合梁结构发展很快,在建筑和桥梁领域已经得到了越来越多的应用.在材料科学取得长足进步以及组合梁理论不断完善的背景下,把高强高性能材料引入到普通的钢—混凝土组合梁中,将取得显著的经济效益和社会效益.高强材料组合梁是新材料和新结构的有机结合.本文主要介绍了高强钢组合梁在国内以及在澳大利亚、欧洲、美国等发达地区的研究现状,并指出其优点和在设计中存在的问题.文中对高强钢与高强混凝土相结合的组合梁亦有所提及.

Comprehensive review of composite beams with high strength steel and concrete

In recent years,steel-concrete composite beams have developed very quickly and have been used in many buildings and bridges.With the development of material science and theory of steel-concrete composite beams,bringing high strength and high performance material into composite beams will achieve notable benefit of technology and economics.This paper discusses research status of composite beams with high strength steel at home and abroad.The advantage of this kind of structures and the problems in design are...