树根桩侧向围护墙在狭小场地基坑中的应用

The application of lateral enclosure wall with root pile in foundation pit excavation

以太原市某公司基坑开挖工程为例,介绍了其支护方案及施工要点,对现场监测结果进行了分析,指出树根桩施工设备小巧,几乎适用于各种地层,且桩体对基坑起到支护作用,同时又具一定的隔水作用。

Taking one foundation pit excavation engineering as example the supporting scheme and construction key points are introduced. Based upon analysis of the monitoring results author points out that the construction equipment of root pile can be used in different strata, and the pile has not only the supporting function but also water resistance performance for foundation pit.