基于Eurocode规范的混凝土桥梁设计分析  

Analysis on the Design of Concrete Bridge Based on Eurocode Specification

作　　者：李沛丰 LI Peifeng(CCCC Highway Consultants Co.,Ltd.,Beijing 100088,China)

机构地区：[1]中交公路规划设计院有限公司,北京100088

出　　处：《工程技术研究》2023年第5期180-182,共3页Engineering and Technological Research

摘　　要：伴随国家“一带一路”倡议的逐步推进,中国工程企业的业务范围逐渐遍布全球各地。尽管国家正大力推进中国规范走出去,但限于意识形态、技术优势、工程习惯等诸多因素,欧洲、非洲、东南亚等许多国家坚持必须采用Eurocode规范。因此,要想在激烈的国际竞争中脱颖而出,志在走出国门的中国设计咨询企业必须熟悉国外规范和设计习惯。基于此,文章结合笔者多个海外工程项目的设计经验,系统介绍Eurocode规范在混凝土桥梁设计方面的荷载及混凝土结构设计指标,同时结合一个实际工程案例,详细阐述Eurocode规范的设计方法和主要原则,希望对同行在今后的设计工作中有一定借鉴价值。With the gradual advancement of the national"the Belt and Road"initiative,the business scope of Chinese engineering enterprises has gradually spread all over the world.Although the country is vigorously promoting the Chinese specification to go out,many countries in Europe,Africa,Southeast Asia,etc.insist on adopting Eurocode specification due to many factors such as ideology,technical advantages,and engineering habits.Therefore,in order to stand out in the fierce international competition,Chinese design and consulting enterprises who want to go abroad must be familiar with foreign specification and design habits.Based on this,combined with the design experience of many overseas engineering projects,this paper systematically introduces the load and concrete structure design index of Eurocode specification in concrete bridge design.At the same time,combined with a practical engineering case,the design method and main principles of Eurocode specification are elaborated in detail,hoping to have certain reference value for peers in the future design work.

关 键 词：Eurocode规范 荷载组合 组合系数 抗弯承载力 应力 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]