摘要
对于荷载控制和位移控制的桩循环荷载试验资料,文中分别建议了确定其承载力的位移条件。按这些位移条件,不仅所得模型桩同现场桩的承载力相当接近,而且荷载控制试验同位移控制试验的桩承载力也很吻合。此外,文中根据粘土中模型桩试验的分析并综合已发展的试验资料,对循环荷载下桩承载力提出了建议值。
For load-controlled and displacement-controlled test data on cyclic loaded piles in clay,the displacement conditions are suggested for use in determining ultimate skin friction. According to the suggested displacement conditions, act only the results of ultimate skin friction from laboratory model piles are close to those from in-situ piles, but also the results of load-controlled test are in good agreement with those of displacement-controlled test. Moreover, based on the test data of laboratory model piles and combined with the published test data in the literature, the paper suggests the values of the ultimate skin friction of piles subject to a variety of static and cyclic loading combinations.
出处
《海洋工程》
CSCD
北大核心
1990年第3期72-81,共10页
The Ocean Engineering