中欧规范铁路桥梁结构混凝土强度性能分析研究

Analysis and study on strength performance of concrete of railway bridge structure in China and Europe

为有助于推动海外工程顺利实施,解决海外工程结构设计中的部分问题,研究对比中欧设计规范中混凝土强度性能的异同点是十分必要的。通过对比中欧设计规范中混凝土强度标准值和设计值的有关性能指标,分析研究了差异性,为海外工程项目的铁路桥梁混凝土结构设计提供了有益参考和指导。

In order to facilitate the smooth implementation of overseas projects and solve some problems in the structural design of overseas projects,it is very necessary to study and compare the similarities and differences of concrete strength performance in Chinese and European design codes.This paper analyzes and studies the difference between the standard value of concrete strength and the performance index of design value in the design code of China and Europe,and provides useful reference and guidance for the design of railway bridge concrete structure in overseas engineering projects.