钻孔灌注桩的施工技术和质量控制

Constructional technique and quality control for drilling bored concrete piles

目前钻孔灌注桩在我国城市改造中已相当普及 ,但因属隐蔽工程 ,成桩后质量检查比较困难。根据笔者多年来的经验 ,就如何在各个施工环节中充分重视、精心施工、加强质量管理等问题进行了探讨 ,以期提高施工水平 ,保证工程质量。

Now, drilling bored concrete pilesare popular in China urban reformation, but for they are hidden projects, qualit y check after completion becomes more difficult. According to the author's exper ience in many years, how to attach full importance to each construction part, me ticulously construct and strengthen quality management is discussed in this pape r, it is expected that construction capacity is improved, engineering quality is assured.