Study on the technology of the cement mixing pile composite foundation and the site construction management;

On the design calculation of cement mixing pile;

Application of vacuum dewatering preloading and the cement mixing pile in bridge slope reinforcement;

The application of stiffened cement mixed piles and anchor in deep foundation support;

Discussion of present status and prospect of the cement mixed pile technology;

Application of cement mixed pile in stabilizing non-soft foundation;

Construction supervision of deep cement-mixed pile;

Analysis and application of cement-mixed piles and sand piles to protection projects of soft ground improved by vacuum preloading;

Engineering application of deep cement-mixed pile;

Application of soil nails and cement mixing piles in support of foundation pit;

Settlement characteristic of composite foundation for cement mixing piles in soft soil

According to the foundation pit supporting project of Yangzi Petrochemical Company,application of the supporting structure of cement mixing piles combined with soil anchors is introduced.

When cement deep mixing pile is used in highway soft clay ground,the instance shows that it is important to select some key parameters and relations,which can influence the efficiency of treatment directly.

In this paper, some problems are pointed out which should be paid more attention to in design of cement deep mixing piles, in the same time, the process of design of cement deep mixing piles are summarized in order to make the design of cement deep mixing piles in practical projects more reasonable.

Some projects influenced by these factors can adopt the cement deep mixing pile of deep excavation in hydraulic foundation pit engineering.