摘要
结合某分离式立交桥桩基础施工实例 ,介绍了钻孔灌注桩施工过程中的材料控制、钻机成孔、二次清孔、成桩的主要施工技术和质量控制 ,指出了此工艺操作简便、设备简单。
Combined with pile foundation construction of one separated overpass the construction technology of cast in place bored piles such as material control, secondary pile hole cleaning and piling and quality control measures are introduced as well as the advantages of this technology.
出处
《山西建筑》
2003年第9期29-30,共2页
Shanxi Architecture
关键词
钻孔灌注桩
施工工艺
质量控制
分离式立交桥
drilling, cast in site pile, secondary pile hole cleaning, quality control