Mechanism and control of the long-term performance evolution of structures
作者机构:Key Laboratory of Concrete and Prestressed Concrete Structures of Ministry of EducationSoutheast UniversityNanjing 210096China National and Local Joint Engineering Research Center for Intelligent Construction and MaintenanceNanjing 210096China College of Civil and Transportation EngineeringHohai UniversityNanjing 210098China
出 版 物:《Frontiers of Structural and Civil Engineering》 (结构与土木工程前沿(英文版))
年 卷 期:2020年第14卷第5期
页 面:1039-1048页
核心收录:
学科分类:08[工学] 081402[工学-结构工程] 081304[工学-建筑技术科学] 0813[工学-建筑学] 0814[工学-土木工程]
基 金:The authors would like to acknowledge financial support from the Natural Science Foundation of Jiangsu Province(BK20190369 and BK20191146) the National Natural Science Foundation of China(Grant Nos.51908118 and 51525801) the Fundamental Research Funds for the Central Universities(2242020K40087)
主 题:degradation mechanism performance evaluation strengthening FRP FRCM
摘 要:It is well known that structural properties degrade under long-term environmental exposure and loading and that the degradation rate is controlled by inherent physical and chemical degradation *** elucidation of the degradation mechanisms and the realization of effective long-term performance degradation control have been a research frontier in the field of civil engineering in recent ***,the major topics that concern this research frontier include revealing the physical and chemical mechanisms of structural performance evolution under long-term environmental exposure and loading and developing structural performance degradation control technologies based on fiber-reinforced materials,for example,fiber-reinforced polymers(FRPs)and fabric-reinforced cementitious matrix(FRCM).In addition,there are novel structural performance control technologies,such as using a shape memory alloy(SMA)and self-healing *** paper presents a brief state-of-the-art review of this topic,and it is expected to provide a reference for subsequent research.