在港口工程中过去有多种确定单桩承载力的方法,其中最可靠的方法是采用单桩静力荷载试验(即试桩),但试桩费钱费力费时。近十多年来,静力触探在我国得到迅速发展,由于它综合显示了其连续性、快捷性、灵敏性、精确性等优点,因此在浅基础承载力方面进行广泛的对比研究试验。静力触探在确定单桩承载力方面,在天津、上海等地做过一些分析试验,并有一部分成果,但仍处于摸索阶段,为了探索静力触探在勘 In the past, there were a number of methods for determining the bearing capacity of single piles in port engineering. Among them, the most reliable method is to use the single pile static load test (ie test piles), but the test piles are more time-consuming and costly. In recent ten years, static cone detection has been developed rapidly in our country. Because it comprehensively shows the advantages of continuity, fastness, sensitivity and precision, it carries on extensive comparative research on shallow foundation bearing capacity. Static penetration in determining the bearing capacity of single pile, in Tianjin, Shanghai and other places have done some analysis and testing, and some results, but still in the exploratory stage, in order to explore the static probe in the survey