对于大型、特大型跨水桥梁来说,桥梁深水钻孔灌桩技术一直是施工的难点和重点。施工过程中,应当掌握施工技术的关键,注意施工细节,确保施工质量。本文主要分析了桥梁深水钻孔灌注桩施工技术及施工过程中的要点。 For large and extra-large span bridges, the technology of deep-water bored piles of bridges has been a difficult and important point in construction. During construction, the key to construction technology should be grasped, pay attention to the construction details and ensure the construction quality. This article mainly analyzes the construction technology of deepwater bored piles in bridges and key points in the construction process.