美国桥梁高性能钢的发展与应用  

Development and Application of High Performance Steel for Bridges in United States

作　　者：姚昌荣[1] 李亚东[1] 强士中[1] 

机构地区：[1]西南交通大学土木工程学院,四川成都610031

出　　处：《世界桥梁》2005年第1期57-61,共5页World Bridges

摘　　要：简要阐述国内外桥梁用高强钢和高性能钢的发展与应用现状,讨论美国高性能钢的材料特性,并扼要介绍高性能钢在美国公路桥梁上的应用情况。This paper briefly summarizes the current status of development and application of high strength steel and high performance steel used for bridges at home and abroad, discusses in considerable details the material properties of the high performance steel made in the United States, and provides cases of application of the high performance steel to highway bridges in the country as well.

关 键 词：公路桥梁 梁高 高性能钢 高强钢 应用情况 材料特性 国内外 应用现状 

分 类 号：U448.36[建筑科学—桥梁与隧道工程]