摘要
从检查钻机、钢护筒、泥浆质量,控制钻进质量、沉渣厚度,安装钢筋笼,二次清孔,灌注水下混凝土等多个方面论述了超长变截面钻孔灌注桩的施工质量控制方法。
This paper illustrates the way of construction quality control for extra-long variable cross-section bored pile from such points as driller inspection,steel protective pipe,soil slurry quality,sediment thickness control,steel cage installation,Second hole cleaning and under water concrete pouring.
出处
《河北交通职业技术学院学报》
2008年第4期43-46,共4页
Journal of Hebei Jiaotong Vocational and Technical College
关键词
钻孔灌注桩
质量控制
变截面
bored piles
quality control
variable cross-section
