桥梁钻孔灌注桩施工技术和质量控制问题探讨

Discussion on Construction Technology and Quality Control of Bridge Bored Pile

钻孔灌注桩基础具有施工便利、经济性高等优点,在公路桥梁领域被广泛应用。但由于桥梁钻孔灌注桩施工大部分是在水下进行,属于隐蔽工程,因而施工技术难度大、质量不易控制。为提升桥梁钻孔灌注桩施工建设水平,文章结合揭阳市区进贤门大道延伸段榕江跨河景观大桥的施工,就桥梁钻孔灌注桩施工技术与质量控制问题进行探讨,希望能为相关工作提供些许帮助。

Bored cast-in-place pile foundation has the advantages of convenient construction and high economy, and is widely used in the field of highway bridges. However, due to the fact that most of the bridge bored pile construction is carried out under water and is a hidden project, the construction technology is difficult and the quality is not easy to control. In order to improve the construction level of bridge bored piles, this paper analyzes and discusses the construction technology and quality control of bridge bored piles based on the construction of Rongjiang River-crossing landscape bridge in the extension of Jinxianmen Avenue in Jieyang city, hoping to provide some help for related work.