In this paper, through the analysis of negative friction influence on CFG-short-pile composite foundation bearing capacity, we optimize the traditional formula for calculating the foundation bearing capacity.

Analysis of CFG pile settlement based on bearing capacity of single pile;

The engineering application of composite foundation of CFG pile;

Experiment and analysis on capacity and settlement of CFG pile composite foundation;

Research of the CFG Applicationin in Jiaxing s Downtown Area;

The theory and design of CFG composite foundation;

The Distortion Characteristic and Influencing Factor of CFG Composite Foundation;

Evaluation of the bearing capactiy of the composite foundation with cement-flyash-gravel piles in connecting engineering at the south bank of Wuhu Yangtze River Bridge;

Load transfer mechanism of cement-flyash-gravel pile in soft clay by high strain testing;

Discussion on the method of Cement-Flyash-Gravel pile(CFG) reinforcement

Test of trial-piles static loading with compound foundation on CFG piles of the railway and its analysis;

Construction technology of large scale CFG piles in soft ground;

Analysis on calculation method of vertical bearing capacity and settlement of CFG piles composite foundation;