Analysis of Mechanical Properties of Foundation Excavation Support
In the process of deep foundation pit excavation,the deformation of the support structure can adversely affect the overall stability of the pit.This paper takes a certain foundation pit support as an example,utilizing the ABAQUS finite element software to carry out a mechanical analysis of the foundation pit and the support struc-ture under excavation,the study focuses on the deformation characteristics and patterns of different support struc-tures,thereby further obtaining the overall deformation of the pit to determine the impact of the support structure on the overall deformation of the foundation pit.At the same time,while ensuring the overall safety of the struc-ture,the stress-strain diagrams obtained from the analysis are used to locate the positions where the structure experiences maximum stress and deformation.Based on the analysis and calculation results obtained from the ABAQUS finite element software,theoretical foundations and methods are provided for the actual construction of foundation pit excavation.
foundation pitsupportfinite element methodmechanical analysis
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