结合工作经验，分析了钻孔灌注桩施工中引起桩心偏位的主要因素，从开孔前检测、钻孔设备安装、孔位检验、混凝土灌注等方面，阐述了预防控制桩心偏位的措施，旨在确保钻孔灌注桩的施工质量。%Combining with the work experience,the paper analyzes the main factors leading to the deviation of pile center in the construction of bored piles,and illustrates the measures to control the pile center deviation from the detection before the holing,installation of drilling equip-ment,detection of holes,and concrete grouting,so as to ensure the construction quality of the bored piles.
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