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A New Calculation Method of Force and Displacement of Retaining Wall and Slope
Version 1
: Received: 23 April 2023 / Approved: 26 April 2023 / Online: 26 April 2023 (04:00:12 CEST)
A peer-reviewed article of this Preprint also exists.
Lu, Y.; Sun, W.; Yang, H.; Jiang, J.; Lu, L. A New Calculation Method of Force and Displacement of Retaining Wall and Slope. Appl. Sci. 2023, 13, 5806. Lu, Y.; Sun, W.; Yang, H.; Jiang, J.; Lu, L. A New Calculation Method of Force and Displacement of Retaining Wall and Slope. Appl. Sci. 2023, 13, 5806.
Abstract
On the basis of the force and safety factor analysis of traditional retaining wall, a new analytical method of force and displacement of slope is suggested, the numerical theoretical solution of the stress distribution of the sliding body can be obtained under the conditions, which the stresses distribution are satisfied with the differential equilibrium equations, the boundary conditions, the compatibility equation and the macroscopic equilibrium equations. The interface stresses between the sliding body and the retaining wall are continuous, the theoretical solution of retaining wall stress distributions can be gotten, while the stress differential equilibrium equation, the compatibility equation, macroscopic force and moment balance equations are satisfied. The strain and displacement solutions can be obtained by using Duncan Chang and Hooke constitutive equations for the slope and the retaining wall respectively. The transfer station of landfill in the Guandukou Town of Badong County is taken as an example, the results of the sliding body and retaining wall analysis show: The stress and strain solutions of a slope and a retaining wall can be obtained by the proposed method, the forces between the retaining wall and the sliding body include shear stress and normal stress, and the stress distributions change with the deformation of the sliding body, the shape and material of retaining wall can be optimized according to the calculation results，it is feasible for the proposed analysis method of slope with retaining wall design to be run many years.
Keywords
numerical theoretical solution; equilibrium equation; stress and strain distribution; slope; retaining wall
Subject
Engineering, Civil Engineering
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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