Corrosion damage assessment and monitoring of large steel space structures

作     者：Bo CHEN You-Lin XU Weilian QU 

作者机构：Key Laboratory of Roadway Bridge and Structural EngineeringWuhan University of TechnologyWuhan 430070China Department of Civil and Structural EngineeringThe Hong Kong Polytechnic UniversityHong KongChina 

出 版 物：《Frontiers of Structural and Civil Engineering》 (结构与土木工程前沿（英文版）)

年 卷 期：2010年第4卷第3期

页      面：354-369页

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：support from the Hong Kong Polytechnic University through its Niche Area Project in Performance-Based Structural Health Monitoring and the Fundamental Research Funds for the Central University of China(2010-II-019) 

主　　题：large steel space structure atmospheric corrosion stress corrosion cracking corrosion damage damage assessment monitoring system 

摘      要：Large steel space structures,when exposed to a harsh corrosive environment,are inevitably subjected to atmospheric corrosion and stress corrosion *** paper proposes a framework for assessing the corrosion damage of large steel space structures subjected to both stress corrosion cracking and atmospheric *** empirical model for estimating atmospheric corrosion based on measured information is briefly *** proposed framework is applied to a real large steel space structure built in the southern coastal area in China to assess its corrosion damage and investigate the effects of atmospheric corrosion on stress corrosion *** on the results,the conceptual design of the corrosion monitoring system of large steel space structures is finally conducted as the first step for a real corrosion monitoring system.