Through analysis and comparison between numerical simulation results and measured deformation of foundation pit,it is indicated that application of numerical simulation method during excavation and supporting of foundation pit is comparatively reliable and that steel pipe pilecompound soil-nailing wall can satisfy the requirements of stability of support in foundation pit.

Application of prestressed compound soil nailing wall retaining technology;

Application of bracing with cement mixing piles-compound soil nailing walls on foundation pit;

The paper introduces the successful applications of jet-grouting pile of small angle,jet grouting pile with steel and compound soil nailing wall in the complicated deep pit.

Analysis of the influences of soil cement mixing pile on slip surface of composite soil-nailing wall;

Therefore,composite soil-nailing wall is proposed to solve the problem in th.

Supporting model of composite soil nailing walls and its application to deep & large foundation pit engineering;

Development and application of composite soil nailing walls in Shenzhen;

Development of composite soil nailing walls;