在役水工钢闸门锈蚀后工作性态的进展研究  

Research on the working behavior of existing hydraulic steel gate after corrosion

作　　者：王姣[1,2] 刘颖 危文广[3] 朱振寰 WANG Jiao;LIU Ying;WEI Wenguang;ZHU Zhenhuan(Jiangxi Institute of Water Sciences,Nanchang 330029,China;Jiangxi Provincial Research Center on Hydraulic Structures,Nanchang 330029,China;Nanchang University,Nanchang 330000,China)

机构地区：[1]江西省水利科学研究院,江西南昌330029 [2]江西省水工安全工程技术研究中心,江西南昌330029 [3]南昌大学,江西南昌3300031

出　　处：《江西水利科技》2020年第2期90-94,共5页Jiangxi Hydraulic Science & Technology

基　　金：江西省水利厅科技项目(201820YBKT12).

摘　　要：水工钢闸门长期处于复杂的运行条件,常因种种自然条件或环境的变化引起腐蚀破坏,若不及时处理,可能危及闸门安全.本文围绕在役水工钢闸门锈蚀后工作性态研究方向,对材料腐蚀机理和性能退化规律、荷载作用及统计特性、结构退化规律和剩余寿命预测、可靠度分析、构件与结构的维护和加固策略等5个方面研究成果进行了阐述和总结,并对未来进一步的研究方向进行了展望.The hydraulic steel gate have been in the complex operating condition for a long time.It often causes corrosion damage due to the changes of various natural conditions or environmental.If not treated in time,it may endanger the safety of the whole steel gate.In this paper,based on the research direction of the working behavior of the existing hydraulic steel gate after corrosion,the corrosion mechanism and performance degradation law of materials,load action and statistical characteristics,structural degradation law and residual life prediction,reliability analysis,component and structure maintenance and reinforcement strategies are described and summarized,and the future research direction are prospected.

关 键 词：水工钢闸门 锈蚀 工作性态 可靠度 

分 类 号：TV34[水利工程—水工结构工程]