影响钻孔灌注桩桩身质量和承载力的因素分析

结合工程实践，对影响钻孔灌注桩桩身质量和承载力的因素进行了分析，从成孔和成桩两方面提出了确保钻孔灌注桩桩身质量的方法，以积累钻孔灌注桩施工经验，推广钻孔灌注桩在工程中的应用。

Analysis on factors of having influences on the pile quality and loading capacity of the bored pile

Combining with project practice, the author analyzes the factors of having influences on the pile quality and loading capacity of the bored pile, provides methods of ensuring the pile quality of the bored pile from two aspects of hole forming and pile forming, so as to accumulate the constructionm experiences of the bored pile, improving the application of the bored pile on project.