外岛式(东海大桥)暴露试验站的设计及应用  

Design and application of offshore field exposure station(Donghai bridge)

作　　者：李森林[1] 范卫国[1] 徐宁[1] 蔡伟成[1] 朱雅仙[1] 

机构地区：[1]南京水利科学研究院水利部水科学与水工程重点实验室,江苏南京210029

出　　处：《水运工程》2011年第6期30-32,38,共4页Port & Waterway Engineering

摘　　要：基于海洋工程逐步向跨海化、外海化、岛屿化发展的现状以及已有研究成果的局限性,为获取外海条件下混凝土的破坏规律及影响因素,提出了建立外岛式现场暴露试验站,并阐述暴露试验站的选择原则及站址特点。研究成果对从设计、维护、管理等方面提高外海环境下混凝土结构的耐久性,以及保证离岸式大型基础设施结构的安全性和长期耐久性具有重要意义。Due to the development trend of marine engineering and the limitation of the existing research results,to obtain the concrete destruction rules and influence factors in open sea conditions,the offshore field exposure station was established,the site-selecting principles and site characteristics of which were expounded in this paper.The exposure test and research results were of great significance for enhancing the durability of concrete in open sea from the design,maintenance and management,and ensuring the safety and long-term durability of offshore large infrastructures.

关 键 词：混凝土结构 暴露试验站 外海 耐久性 

分 类 号：TU528[建筑科学—建筑技术科学]