东海大桥结构耐久性设计与技术措施

 卢永成  艾伏平

(上海市政工程设计研究院)

摘要：上海东海大桥工程全长32.5km，是国内第一座特大型跨外海桥梁，并在国内第一次提出了“正常使用100年”的建设目标。本文重点对大桥的结构耐久性设计构思与技术措施进行了介绍。

关键词：跨海大桥； 结构耐久性； 防腐蚀

The Design and Measure of East Sea Bridge Structure Durability

Lu Yong-cheng   Ai Fu-ping

Abstract: With a length of 32.5Km, the East Sea Bridge is the first outsize bridge across ocean in China. And in this project, a goal of “100 years service period” was firstly put forward. t The design and measure of East Sea Bridge structure durability were introduced emphatically.

Keys: bridge across ocean ; structure durability ;antisepsis