高速公路桥梁冬季养护的可行性建议

Feasible Suggestions on Winter Maintenance of Expressway Bridges

在桥梁工程建设完成道路开始通车后,由于材料性质的变化或天气的长期作用,路基会产生不同程度的变形。如果不能有效解决这一问题,这种变形还会随着时间的推移不断地变化,严重时可能出现不同程度的损坏或塌陷,甚至会发生滑坡,威胁到工程附近的安全。因此,对道路桥梁工程的施工控制要点和相关养护技术展开研究,能够从根本上保证施工质量和路基安全。结合高速公路养护工程,首先分析了高速公路桥梁冬季养护的影响因素,包括雪水、持续低温等因素,进而阐述养护工作的重点,最后提出了详细的高速公路桥梁养护建议,旨在确保工程的运营质量和水平,进一步促进我国高速公路桥梁的冬季养护工艺发展。

After the completion of bridge construction and the opening of the road,various problems often occur due to the change of material properties or weather.Under the long-term action,the subgrade has been deformed to varying degrees.If this problem cannot be effectively solved,this deformation will continue to change with the passage of time.In serious cases,there may be varying degrees of damage or collapse,or even landslide,threatening the safety near the project.Therefore,the research on the key points of construction control and related maintenance technology of road and bridge engineering can fundamentally ensure the construction quality and subgrade safety.Based on this,combined with the expressway maintenance project,this paperfirst analyzes the influencing factors of expressway bridge winter maintenance,including snow and water,continuous low temperature and other factors,then expounds the key points of maintenance work,andfinally puts forward detailed expressway bridge maintenance suggestions,in order to ensure the operation quality and level of the project and further promote the development of expressway bridge winter maintenance technology in China.