SIMULATION TEST FOR LARGE-SIZED PILE BEARING CAPACITY

A new kind of method, which determined pile bearing capacity by simulation test is introduced. We can obtain the cohesion and internal friction angle between pile and stratum with the laboratory middle shearing friction test. According to Colum lateral friction of pile is determined. The normalstress is caused by the above load of both pile and soil .Then by laboratory triaxial test tip resistance is achieved, both addition is equal to pile bearing capacity. Finally, the application of the present method used on SongHua Riverbridge pile is introduced .