中国铁路桥梁的技术创新与发展展望  

Technical Innovation and Development Prospect of Railway Bridges in China

作　　者：杨少军[1] 冯亚成[1] 陈应陶[1] Yang Shaojun;Feng Yacheng;Chen Yingtao(China Railway First Survey and Design Institute Group Co,Ltd,Xi′an,Shaanxi 710043)

机构地区：[1]中铁第一勘察设计院集团有限公司,陕西西安710043

出　　处：《铁道技术标准（中英文）》2019年第10期95-104,共10页Railway Technical Standard(Chinese & English)

摘　　要：介绍了铁路桥梁的技术体系,结合近年来我国铁路建设的巨大成就,总结了桥梁工程技术方面的成就与不足,分析了国民经济发展对桥梁工程建设发展的需求,比较了我国桥梁建设水平与国外的差异,对桥梁的发展趋势和以后铁路桥梁的重点发展方向进行了展望。This paper outlines the technical system of railway bridges,summarizes the achievements and shortcomings of the current bridge technology against the background of great achievements of China′s railway construction in recent years,analyzes the requirements of national economic development on the construction of bridges,compares the bridge construction levels between China and foreign countries,analyzes the development trend of bridge technology,and specifies the key points of development for railway bridges in the future.

关 键 词：铁路桥梁 技术创新 成就 建设水平 发展趋势 

分 类 号：U448[建筑科学—桥梁与隧道工程]