深基坑挡土支护钻孔灌注桩设计方法

Method of Designing Bored Pile Walls for Deep Foundation Pit Retaining

在高层建筑深基坑挡土支护中，用锚杆拉结钻孔灌注桩作挡土墙是近年来应用的主要方法之一。以烟台龙睛大厦深基坑挡土支护为例，介绍了用锚杆拉结的钻孔灌注桩设计方法。

Bored piles braced together by anchorsto constuct the retaining wall is one of the main methods applied in deep foundation pit retaining supportfor high-rise buildings. The design method of anchor-braced bored piles is described with reference to thedeep fondation pit retaining support for Yantai Longjing Building.