超大超深基坑大直径人工挖孔桩在复杂地质条件下的施工质量控制

Construction quality control of large-diameter artificial digging piles in large and deep foundation pits under complex geological conditions

中交集团南方总部基地B区项目施工中使用到人工挖孔灌注桩,文章根据该项目施工的特点及重难点提出相适应的人工挖孔桩施工质量控制措施,从而保证工程的整体质量。

Manually excavated cast-in-situ piles are used in the construction of the CCCC Group South Headquarters Base B project.According to the construction characteristics and difficulties of the project,the article puts forward appropriate construction quality control measures for artificial excavated piles to ensure the overall quality of the project.