土钉桩锚联合支护基坑工程设计

Design of Soil Nailing Combined with the Pile-anchor Technology in Foundation Excavation Support

摘要:

近年来，土钉支护作为一种新型支护形式，以其施工方便、节约成本的优势，得到了广泛应用。但在处理高深基坑、场地有限的条件下，则有着不可避免的局限性。主要介绍了将土钉支护与桩锚支护结合应用的实例，总结了土钉桩锚联合支护在高深基坑工程支护中的设计经验。

Abstract:

As a new supporting form, soil nailing has been widely used for its easy construction and low cost in recent years. However, it has some inevitable limitations in dealing with deep foundation pit or in limited space. This paper introduced the engineering application case of soil nailing combined with the pile-anchor, summed up the design experience of soil nailing combined with pile-anchor in foundation excavation support.