双向碳纤维网格在上海堤防维修加固工程中的应用  

Application of Two-way Carbon Fiber Grid in Embankment Maintenance and Reinforcement Project in Shanghai

作　　者：钱程 QIAN Cheng

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海市200092

出　　处：《城市道桥与防洪》2024年第2期246-249,I0022,共5页Urban Roads Bridges & Flood Control

摘　　要：堤防结构定期维修加固是预防安全隐患,确保堤防设施安全运行的重要手段。结合双向碳纤维网格在上海堤防设施维修加固工程的首次应用实例,介绍了碳纤维网格加固方法,分析了碳纤维网格加固系统在堤防维修加固工程中的适用性和先进性,探究了碳纤维网格受弯加固原理,推导了受弯承载力计算公式并验证了公式的正确性,为类似堤防维修加固工程提供参考和借鉴。The regular maintenance and reinforcement of embankment structure are the important means to prevent the hidden safety hazards and ensure the safe operation of the embankment facilities.Combined with the first application example of the two-way carbon fiber grid in the embankment maintenance and reinforcement project in Shanghai,the carbon fiber grid reinforcement method is introduced,the applicability and advancement of the carbon fiber grid reinforcement system in embankment maintenance and reinforcement projects are analyzed,the principle of bending reinforcement of carbon fiber grid is explored,and the calculation formula of bending capacity is derived and the correctness of the formula is verified,which will provide the reference for similar embankment maintenance and reinforcement projects.

关 键 词：双向碳纤维网格 堤防维修 受弯加固 承载力计算 

分 类 号：TV871[水利工程—水利水电工程]