灌注桩后注浆技术的应用

Application of Post Grouting Technology for Cast-in-place Pile

灌注桩后注浆技术作为建筑物基础施工的一项新型施工技术,具有广泛的适用性和经济性。针对灌注桩后注浆技术在的技术特点,分析后注浆施工技术在工程建设中的适用性、经济性、施工工艺设计,提出施工期间各项质量控制要点,极大地提高了单桩承载力,具有良好的应用价值,为相似地质条件的工程提供借鉴。

Post grouting technology of cast-in-place piles is a new construction technology for building foundation construction,which has wide applicability and economy.Aiming at the technical characteristics of post grouting technology for cast-in-place piles,the applicability,economics,and construction process design of post grouting construction technology in engineering construction are analyzed,and various quality control points during construction are proposed,which greatly improves the bearing capacity of a single pile,it has good application value and provides reference for projects with similar geological conditions.