Design & practice on engineering projects of specially deep & big excavation in Shanghai;

The excessive surrounding ground movement often results from excavation of foundation pit,construction of retaini.

When the depth of excavation is not too deep,reinforced cemented soil retaining walls can be used,where shaped steel is applied in the zone subjected to tensile force.

A study on IT construction for specially big & deep excavation engineering -Deep excavation engineering of Outer Ring Tunnel Project in Puxi, Shanghai;

Study on theory and practice for specially big and deep excavation engineering——Deep excavation engineering in Puxi,Outer Ring Tunnel Project of Shanghai;

Expert system in excavation engineering design;

Application of light well point precipitation in foundation pit engineering;

Mistakes of foundation pit engineering and remedial measures;

An application case of pipe well dewater in foundation pit engineering;

The application of soil nailing supporting in the foundation pit;

Study on seepage field characteristics of foundation pit excavation.;

Driving soil nails have found wide application in foundation pits for its excavation shortcut and economy.

Design of a foundation pit project and study on some related issues;

Application of composite support in a foundation pit project;

Influencing and countermeasures of the ground overload on the stability of the foundation pit project