Damage of High-Rise Building Substructure Caused by Groundwater Fluctuations
To study the influence of the variation of the groundwater level on the damage of high-rise building substructures,this paper investigates potential factors.Throughout the literature review and comparative analysis,this paper presents the e-rosion of the pile foundation caused by the groundwater,damage of underground structure caused by the groundwater fluctua-tion,the settlement of the underground structure and coordinated deformation of underground structure system.The results show that:(1)the finite element analysis of the variation of the groundwater level on the underground structure,such as water level withdrew process after the groundwater level rise,needs further experimental and simulation studies;(2)reasonable de-sign of basement,timely reduce the impact of rising groundwater level;(3)The variation of the groundwater level will cause the settlement of the foundation and irregular deformation of the underground structure;(4)considering the interaction be-tween the components in the design will have a satisfactory effect on the practical engineering analysis.
Underground StructuresGround water LevelBasementFinite Element
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NSTL
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