摘要
目前成孔检测已广泛应用于公路桥梁工程当中,但仅作为施工过程当中的一个监控手段,并未对其数据进行深入研究。在介绍钻孔灌注桩成孔检测与桩身质量检测现状的基础上,通过工程实例论述成孔检测与成桩检测之间的关联性,从成孔检测数据对低应变反射波法的辅助分析和对超声波法的辅助分析两个方面,揭示了成孔检测数据对于桩身质量判定的重要作用。
Borehole inspection has been widely used in highway bridge projects currently.But it is only taken as a monitoring method of construction process,there is little study to the inspection data.Based on the introduction for bored pile＇s borehole inspection and quality inspection,the relevance between the borehole inspection and quality inspection of piles is discussed through engineering examples.The importance of borehole inspection data in pile quality judgement is revealed by the aided analyses for low strain reflection wave method and ultrasonic testing.
出处
《水利与建筑工程学报》
2012年第1期109-113,共5页
Journal of Water Resources and Architectural Engineering
关键词
钻孔灌注桩
成孔检测
基桩质量检测
桩身完整性
辅助判定
bored pile
borehole inspection
quality inspection of foundation pile
pile body integrity
auxiliary judgement
