摘要
利用 4 9根试桩完整资料的数据 ,采用双曲线模型进行拟合、预测单桩极限承载力并与实测成果进行对比分析 ,探讨了沉降控制法及折减系数法预测单桩极限承载力的适用范围、预测精度等问题。
Using the data of 49 pile's static loading tests,the ultimate bearing capacity of pile is forecasted by hyperbola model and compared it to the results of tests,the suitable limits and forecasting precision of settlement control method and discount coefficient method are discussed.
出处
《岩土工程技术》
2001年第4期204-207,216,共5页
Geotechnical Engineering Technique
关键词
双曲线法
极限承载力
沉降控制法
折减系数法
单桩
hyperbola method
the ultimate bearing capacity of pile
settlement control method
discount coefficient method