In many of the foundation pit supporting method, the soil nailing wall supporting technology with the simple and convenient construction method, high safety, low cost, short construction period, low noise, little pollution, and so easy to control operation, has been widely used in lots of Foundation Pit supporting projects.

An example of soil-nailing support is introduced for a high weak rock slope and the information from construction monitoring is analyzed based on the principle of soil-nailing support.

The safe and economil quality of soil nail wall support can be increased.

Combined with engineering in Pingding county,it analyzes cause of failure applying for soil nail wall support according to geological condition of side slope,introduces new treatment plan,and summarizes points on analyzing and treating stability of side slope.

The design and construction ot soil nailing technique used for high slope bracing in soft rock are proposed in this paper.

The soil nailing technology is introduced in this paper and according to action mechanism, construction technology and other aspects discussion is carried out.

Construction technology of natural sloping combined with soil nailing wall;