摘要
为了了解全套管灌注桩的承载性能,在一施工现场对桩基进行了静载荷试验,得到了一些试验数据和Q-S曲线。经过对试验中得到的有代表性的Q-S曲线进行分析研究,可知这些Q-S曲线具有明显的双曲线特征,据此建立了一种全套管灌注桩承载性能预测的新方法。
In order to get to known the whole bearing behavior of Benoto cast-in-place pile, some static load test was done in construction site, with some test data and Q - S curves obtained. Analysis of the representative Q - S curves obtained from field static load test for Benoto cast-in-place pile, shows an obvious hyperbolic characteristics for Q -S curves. Based on this result, a new method to predict the bearing behavior of Benoto cast-in-place pile was developed.
出处
《矿冶工程》
CAS
CSCD
北大核心
2008年第4期17-19,22,共4页
Mining and Metallurgical Engineering
基金
中南大学博士后科学基金资助(200717)
关键词
全套管灌注桩
承载性能
预测
Benoto cast-in-place pile
bearing behavior
prediction