Article citationsMore>>

Feng, Z., Li, X., Su, H., Wang, F., Wang, X., Jian, X., Xu, W. and Ye, F. (2018) Vertical Bearing Characteristics of Bridge Pile Foundation in Deep and Soft Base Area. Road Construction Machinery and Construction Mechanization, 35, 53-59.

has been cited by the following article:

• TITLE: Research on Effect of Heap Loading on Deformation and Mechanical Properties of Bridge Double Pile Foundation on Steep Slope

  AUTHORS: Hao Luo

  KEYWORDS: High and Steep Slope, Double Pile Foundation, Numerical Modeling, Heap Load, Abaqus, Influence Degree

  JOURNAL NAME: Open Journal of Civil Engineering, Vol.10 No.2, April 30, 2020

  ABSTRACT: In order to analyze the deformation and stress characteristics of the pile foundation on the slope, this paper uses the finite element software Abaqus for numerical simulation. The displacement and stress data of pile under different working conditions (the combination of heap load and vertical load and horizontal load and inclined load) were collected; the distribution of pile displacement, axial force and bending moment were analyzed. Simulation results show that: slope top loading has little effect on vertical displacement; when the heap load exceeds 200 kPa, the horizontal displacement is greatly affected. Pile axial force decreases with pile burial depth; pile lateral resistance plays a more adequate role in the rock and soil layer. The bending moment of double pile foundation is positive at the top and negative at the bottom. Applied oblique load has obvious p-Δ effect.