Combined with long-term experiences, it summarizes quality control and safety construction points of manual digging pile, and introduces disposal method for common problems in concrete grouting to ensure safety construction and pile-forming quality. 结合长期的工程实践,总结了人工挖孔桩的施工质量控制要点和施工安全要点,介绍了桩身混凝土浇筑时常见问题的处理方法,以确保施工安全和成桩质量。