浅析可变式支盘扩底桩受力机理及承载力计算

Simple analysis on load-carrying mechanics and bearing capacity calculation of variable compacted bearing disk pile

阐述了可变式支盘扩底桩的概况 ,介绍了可变式支盘扩底桩的受力机理和承载力计算方法。通过对桩基设备的改进 ,形成若干个扩大的支盘 ,从而有效地提高了桩的承载力。

In this paper the general situation of variable compacted bearing disk pile is elaborated, at the same time the stress mechanics and bearing capacity's calculation method of this kind of pile are introduced. Through the improvement of facility of pile foundation the bearing capacity of pile can be effectively enhanced.