摘要
根据五都大桥等地的钻孔灌注桩桩端注浆的现场试验和桩的静载试验,介绍了桩端注浆的工艺及桩端注浆的效果,并对桩端注浆提高灌注桩承载力的机理进行了分析,对其推广应用作了介绍.
Based on the in-situ pressure-grouting experiments and the full-scale pile quiescontly loaded tests of Wudou bridge, the process and effect of jet pressure-grouting are presented in this paper.The mechanism of increasing the performance of bored piles by grouting is also analyzed.And engineering experience of applying the new technique is presented in the paper.
出处
《华东交通大学学报》
2004年第5期106-109,共4页
Journal of East China Jiaotong University