摘要
从成孔和成桩质量控制两方面对钻孔灌注桩的施工技术加以阐述。介绍了成孔程序、垂直精度、桩位、标高、钢筋笼制作、清渣方法、水下混凝土防止离析、断桩诸环节 ,提出了质量保证措施。
In this paper the construction technology of cast-in-place bored pile is elaborated from two aspects: the quality control in pore-forming and in pilling. At the same time according to some construction procedures such as the control of vertical precision and elevation, installation of steel reinforcement cage and separation and broken pile's prevention concrete quality assurance measures are proposed.
出处
《山西建筑》
2002年第12期41-42,共2页
Shanxi Architecture
关键词
钻孔灌注桩
施工
钢筋笼
沉渣
质量控制
cast-in-place bored pile, steel reinforcement cage, settlement, quality control