土钉墙在近障碍物的地下车行通道工程中的应用

Application of Soil Nailing Wall in Underground Garage Channel Engineering near Obstacles

土钉墙作为一种基坑围护结构,广泛应用于基坑支护工程中,就土钉墙的特点及适用条件与常规放坡、SM W工法围护进行对比,指出在无锡某地下车行通道工程中采用土钉墙围护结构的充要性,并简要介绍了土钉墙围护结构的施工方法及注意事项,有关经验可供类似工程参考。

The soil nailing wall as a foundation pit envelope structure is widely used in the pit supporting engineering.In respect to the comparison of the characteristics and application conditions of soil nailing wall with the conventional slope and SMW construction method,the article points out the importance of soil nailing wall envelope structure used in an underground garage channel engineering of Wuxi,and briefly introduces the construction method and the matters needing attention of soil nailing wall envelope structure.The relative experience can be referred for the similar projects.