摘要利用工程桩兼作试桩是静载的发展方向，如何通过工程桩的静载试验推求极限承载力，是解决这一问题的关键。使用STATIC和ORIGINE软件结合两种数学模型，对南京市的60根沉管灌注桩静载试验报告的数据，进行了深入的整理分析研究，研究结果表明：Van Der Veen模型能够较好符合南京地区沉管灌注桩静载试验的P-S数据结果。
Abstract：Using production piles as test piles is the current trend of static loading test. It is very important how to determine the ultimate bearing capacity of piles with the results of production piles’ static loading test. The data from the reports of 60 driven cast-in-situ piles’ static loading tests in Nanjing are interpreted，and two mathematical models are adopted to study the static loading test results of production piles. The results indicate that the ultimate bearing capacity of single pile could quite precisely be determined from such test results with Van Der Veen’s models.
2002, Vol. 21 
