节点文献
桩间土体抗力的实测研究
The Survey of the Against Strength of Soils Between Piles
【摘要】 本文通过分析重庆某高层建筑桩箱基础底部-土体所受压力的实测资料,分析得出箱基底板土体受到的压力随着施工加载呈始快后慢再趋稳定的增长态势;底板土体所受压力在荷载重心区域大,四周区域小;沿纵向轴线和横向轴线都呈现双反拱形。实测结果证明,桩间土体可以承担4.0% ̄15.9%的上部结构荷载。
【Abstract】 After surveying the Materials of the against strength of soils under pile-Box Foundation of some skyscraper in Chongqing,I have drawed the Conclusion that the against strength of soils under pile-Box Foundation is Slow Steady Increasing while the top structure Load is Increasing, the soil load pressure centre heavy , in all around small , both appear along vertical axle department and horizontal axle department against the arch on the whole,and this survey materials prove soil can share 15% loading about , with is it worth 16% basically identical to design in proper order.
【Key words】 pile-box foundation; the soil against strength; survey; load and share;
- 【文献出处】 重庆建筑 ,Chongqing Architecture , 编辑部邮箱 ,2005年04期
- 【分类号】TU432
- 【下载频次】32