人工挖孔灌注桩的施工质量控制

Construction Quality Control of Manual Holing Pouring Piles

人工挖孔灌注桩由于其具有施工机具简单,占用施工场地小,工期较短,桩体质量可靠,对周围建筑物无影响,可避免卵石层对普通施工设备成桩困难等优点,已被广泛采用于深基坑支护工程之中。本文结合人工挖孔桩的施工过程,就人工挖孔桩的施工质量控制进行了详细的阐述。

Manual hole digging pile has been widely used in deep foundation pit support,due to its simple construction equipment, occupied construction site small, short construction period, reliable pile body quality, and without effect on surrounding buildings. Meanwhile, it can avoid the difficulties of the general construction equipment Piling through cobble layer. Construction quality control of manual holing pouring piles are described in detail.