摘要
从实际应用角度出发,对人工挖孔桩完整性及承载力检测方法进行了分析、总结,提出了桩身缺陷程度及扩底大小的初步判断依据,并通过应用实例,阐述了检测方法的效果。
The hand boring piles are commonly used foundations of high-rise buildings, especially in some underdeveloped districts or cities of China. The testing of hand boring piles is more difficult because the diameters are larger and the load-carrying capacities are higher. From the angle of practical application,this paper analyzes and sums up the testing method of integrity and load-carrying capacity. In addition, the paper puts forward the way of judging the deficiency and the pile and the elementary judging basis of enlarging the size of the holes and illustrates the effect of the testing method with cases.
出处
《长春工程学院学报（自然科学版）》
2004年第4期5-7,共3页
Journal of Changchun Institute of Technology：Natural Sciences Edition
关键词
人工挖孔桩
承载力
静载
hand boring cast-in-situ pile
integrity
load-carrying capacity
static load
application
