摘要
随着城市化进程加快,桥梁作为城市交通的重要基础设施,其安全与稳定运行对于保障市民出行与城市整体发展具有重要意义。城市桥梁由于长期承受交通荷载和环境影响,容易产生结构老化、损伤等问题,增大安全隐患。针对这一现状,本研究梳理了城市桥梁定期检测的必要性,探讨了规范化检测流程和科学维护策略。首先,通过明确桥梁检测频率、项目与标准,提出建立系统的桥梁健康监测体系,有效掌控桥梁运行状态。其次,根据检测结果分类,对不同程度的损伤制定针对性的维护与修复措施,优化维修资源分配,提高养护效率。此外,强调预防性维护理念,建议建立动态数据库,实现信息化管理与预测性养护。研究显示,科学合理的桥梁检测与维护策略不仅能延长桥梁使用寿命,降低运行风险,也对提升城市基础设施管理水平起到积极推动作用。该研究对于完善城市桥梁管理体系、确保桥梁安全可靠运营以及提升城市交通可持续发展具有重要参考价值。
With the acceleration of urbanization,bridges,as important infrastructure for urban transportation,have significant importance in ensuring the safe and stable operation of citizens'travel and the overall development of the city.Due to long-term exposure to traffic loads and environmental impacts,urban bridges are prone to structural aging,damage,and other issues,increasing safety hazards.In response to this situation,this study has sorted out the necessity of regular inspections of urban bridges,explored standardized inspection processes and scientific maintenance strategies.Firstly,by clarifying the frequency,items,and standards of bridge inspection,it is proposed to establish a systematic bridge health monitoring system to effectively control the operation status of bridges.Secondly,based on the classification of detection results,targeted maintenance and repair measures are formulated for different degrees of damage,optimizing the allocation of maintenance resources and improving maintenance efficiency.In addition.emphasizing the concept of preventive maintenance,it is recommended to establish a dynamic database to achieve information-based management and predictive maintenance.Research shows that scientifically reasonable bridge inspection and maintenance strate gies can not only extend the service life of bridges and reduce operational risks,but also play a positive role in improving the level of urban infrastructure management.This study has important reference value for improving the urban bridge management system,ensuring the safe and reliable operation of bridges,and enhancing the sustainable development of urban transportation.
作者
杨文元
YANG Wenyuan(Zhongjiao Yuanyang(Dalian)Bridge Underwater Inspection Co.,Ltd.,Dalian,Liaoning,116000,China)
关键词
城市桥梁
定期检测
维护策略
结构健康监测
信息化管理
urban bridges
regular testing
maintenance strategy
structural health monitoring
information management
