摘要
以旋挖钻机在合肥市金寨路高架桥桩基工程施工为例,进行了旋挖成孔施工工艺的应用研究,实践证明,使用旋挖成孔施工工艺可以很好地满足施工质量、进度及环保等要求,是大型大孔径桩基工程选择的发展趋势。
Taking the rotary bucket drilling in pile foundation construction of Jinzhai road in Hefei, the paper gives the applied research on the kelly bar drilling. It is proved that the use of the kelly bar drilling can achieve the requirements of the construction quality, the progress and environmental protection and it is also the developmental trend for the construction of the large diameter piles.
出处
《山西建筑》
2008年第30期153-154,共2页
Shanxi Architecture
关键词
旋挖钻进
桩基工程
钻孔灌注桩
质量控制
rotary bucket drilling, pile construction, bored cast-in-place piles, quality control
