冲孔灌注桩在建设工程中,尤其是公路桥梁工程中得到广泛的应用,这是基于它适应性强、施工操作便利、成本合理。冲孔灌注桩的施工与其它施工工程一样存在隐蔽性,所以要保证施工工程的质量,需要加强其现场施工质量控制,防患于未然,本文的探讨重点也在于分析冲孔灌注桩施工过程中各环节应加强的施工质量控制要点。 Perforated cast-in-situ piles have been widely used in construction projects, especially in highway bridges and bridges, because of their adaptability, convenient operation and reasonable cost. The construction of punched and filled piles has the same concealment as other construction projects, so to ensure the quality of construction projects, it is necessary to strengthen the quality control of on-site construction and take preventive measures. The emphasis of this paper is also to analyze the construction process of punched and filled piles Each link should strengthen the construction quality control points.