摘要
本文根据粉土中不同桩间距的低承台钻孔群桩的现场模型试验结果,探讨等代刚度法对于在粉土中的低承台钻孔桩计算其承台底板反力及分担荷载比的适用性。计算与实测结果比较表明,本文提出的实用计算方法是可行的,与实测结果吻合较好。
In this paper, based on fhe results of field model test for bored pile groups with various spacings and low set-cap supported on silt, research on the possibility for calculation of the subsoil's reaction beneath the cap and proportion to the total loads by the equivalent stiffness method has been made. In comparison with the field test results, it is found that the calculating method proposed in this paper is feasible and the analytical results are good agreement with the field test ones.
出处
《建筑科学》
1990年第2期22-24,共3页
Building Science
