机动洛阳铲成孔挤扩支盘桩施工技术

The technical squeezeing-spreading tray pile by power-driven Luoyang pipe

挤扩支盘桩是一种新的灌注桩桩型,是在普通灌注桩的基础上,根据不同土层可以挤扩多节支盘,提高了桩的承载能力。本文就机动洛阳铲成孔挤扩支盘桩施工工艺进行介绍。

Squeezeing-spreading tray pile is a new type of filling pile. It is based on normal perfusion filling pile, enhaced the pile capacity according to squeezing-spreading function in different soil horizon, the practical application and technical＆ecnomical analysis were introduced in this article.