公路工程路桥桩基钻孔施工技术探析

Exploration and Analysis of Drilling Construction Technology for Pile Foundation of Highway and Bridge

桩基技术由于具有工艺操作简单、实用价值高,可以保障工程施工质量等优点,在路桥施工中获得广泛应用。路桥建设中,灌注桩属于隐蔽工程,其施工环节多,由于各工程实际情况不同以及施工队伍水平差异不同,因此桩基施工质量会收到严重影响。施工中施工单位需合理应用钻孔施工技术,以保证路桥建设品质。基于此,本文介绍了路桥桩基施工中常见问题,分析探讨了桩基钻孔作业的施工流程及技术要点,同时提出加强施工管理的策略,以供参考。

Pile foundation technology has been widely used in road and bridge construction because of its simple process operation,high practical value;and can guarantee the quality of engineering construction.In road and bridge construction,the cast-in-place pile is a concealed project with many construction links.Due to the different actual conditions of each project and the difference in the level of the construction team,the quality of the pile foundation construction will be seriously affected.During the construction;the construction unit shall reasonably apply the drilling construction technology to ensure the quality of road and bridge construction.Based on this,this article introduces common problems in the construction of road and bridge pile foundations,analyzes and explores the construction process and technical points of pile foundation drilling operations^and proposes strategies to strengthen construction management for reference.