摘要
Abstract
Combined with the project of a book audio and video building in certain city, the action principle and construction process of post grouting technology for cast-in-place pile is discussed. With on-site piles for test in the project example, the forced deformation characteristics under grouting and no grouting are compared. Furthermore, with engineering practice, this technology is proved to contribute to significant benefits of the project due to the features of greatly increased bearinz caoacitv and low cost.关键词
钻孔灌注桩/后压浆/持力层/单桩承载力Key words
cast-in-place bored pile/post grouting/bearing stratum/bearing capacity of single pile分类
建筑与水利