钻孔灌注桩施工技术在公路桥梁施工中的应用

Application of Bored Pile Construction Technology in Highway Bridge Construction

桥梁桩基工程质量决定着桥梁工程的整体质量,桩基结构稳定性的增强,对于桥梁使用寿命的延长及安全性能的提高具有重要的保障作用。文章结合桥梁工程施工中钻孔灌注桩的主要特点,介绍了钻孔灌注桩施工技术,分析了灌注成桩技术要点和质量控制措施。

The quality of bridge pile foundation determines the overall quality of bridge construction,and the enhanced stability of pile foundation structure has an important guarantee role for extending the service life of the bridge and improving the safety performance.Combining the main characteristics of bored cast-in-place piles in the construction of bridge projects,this article introduced the construction technology of cast-in-place bored piles,and analyzed the technical points and quality control measures for cast-in-place piles.