Study on the Thickness of Bearing Layer on the Vertical Bearing Behavior of Belled Pile with Weak Substratum
摘要
In order to analyze vertical bearing behavior influence of the bearing layer thickness and the weak substratum of the belled pile, a three-dimensional nonlinear finite difference numerical model is established with the finite difference program in this paper. The calculation results are compared with the measured data to verify the rationality of the calculation model and parameter selection. On this basis, we studied influence of the bearing layer thickness and the weak substratum of the belled pile. The research results of this paper provide a certain basis for the application of belled pile in soft soil area.