桩筏基础设计有关问题的探讨

TX Inguiry about Problems Related to the Designing of Pile Raft Foundation

介绍了连云港市百货大楼三期工程的桩基设计，阐述了荷载折减、单桩抗震竖向承载力以及桩筏共同作用的问题，并进行了经济效益比较。

The paper briefty introduces design of the pile foundation for phase Ⅲ project of Liangyungang Depatrtment store Bilding and describes factors of load redution , single pile anti-seismic, vertical load-bering and combined action of pile raft with comparison the economoic effects.