摘要
结合黄河公路大桥地下桩的施工,对超长钻孔灌注桩在成孔过程中的垂直度和孔径的质量控制进行了探讨,分析了影响垂直度和孔径的实际因素。
In this paper, quality control of the verticality and aperture in pore forming in the construction of myriametre cast in-situ poling pile is discussed,according to the construction of pile in the Yellow River bridge. Actual influential factor to the verticality and aperture is also analyses.Based on this,the general method of quality control of the verticality and aperture are given.
出处
《山西建筑》
2005年第8期80-81,共2页
Shanxi Architecture
关键词
钻孔灌注桩
垂直度
孔径
cast in-situ poling pile, verticality, aperture
