高层建筑桩、土、筏基础共同作用设计与实践中几个问题的思考

Thoughts of Several Aspects On Designing And Practicing For The Combined Action Between Pile, Soil And Raft Of Hign-rise Buildings

本文阐述高层建筑桩土之间的共同作用及承台、筏板对上部荷载的分担作用 ,并以某高层建筑基础采用桩、土、筏共同工作的设计为例 ,对共同作用的分析方法及现场测试进行分析、比较与探讨 ,说明其所取得的显著经济效益。

This essey explains the combined action between piles and soil of high-rise building,as well as the share action for cushion cap and raft towards upper carrying ability.Taking the real action of a certain high-rise buildings as example,this essey proves it's outstanding economic benefit by analysing,comparing and investigating towards analysis process and filed testing on combined action.