公路桥梁养护管理与危桥改造技术要点研究

Research on Key Points of Highway Bridge Maintenance Management and Dangerous Bridge Renovation Technology

公路桥梁养护管理是指定期对桥梁进行检测、维修、保养等技术措施,以维持桥梁的安全、稳定和良好的运行状态;而危桥改造则是指对已经发生结构性损坏的桥梁进行改造和重建,以保证其安全可靠地运行。这两个方面之间有着密切的联系。养护管理是桥梁安全运行的基础,通过定期检查发现桥梁的隐患问题,及时采取维修、保养等技术措施,从而减少桥梁的损坏情况。而危桥改造则是在养护管理的基础上进行的,针对重大安全隐患问题,采用更加严格的技术标准和措施进行改造和重建,以保证桥梁的长期安全使用。基于此,文章概述了公路桥梁养护管理和危桥改造技术的概念、重要性和原则,并针对养护管理要点和改造技术要点进行了总结与梳理。

Highway bridge maintenance management refers to the technical measures of inspecting,repairing,and maintaining bridges at designated periods to maintain their safety,stability,and good operating condition;The renovation of dangerous bridges refers to the renovation and reconstruction of bridges that have undergone structural damage to ensure their safe and reliable operation.There is a close connection between these two aspects.Maintenance management is the foundation for the safe operation of bridges.Through regular inspections,hidden dangers and problems of bridges are discovered,and timely technical measures such as maintenance and upkeep are taken to reduce damage to bridges.The renovation of dangerous bridges is carried out on the basis of maintenance management.In response to major safety hazards,stricter technical standards and measures are adopted for renovation and reconstruction to ensure the long-term safe use of the bridge.Based on this,the article outlines the concepts,importance,and principles of highway bridge maintenance management and dangerous bridge renovation technology,and summarizes and sorts out the key points of maintenance management and renovation technology.