Research on Deformation Characteristics of Deep Foundation Pits in Silt Clay
The deformation of the ground surface and the support structure during the deep foundation pit excavation process is an important monitoring object,which is crucial to ensuring the safety of construction.This paper takes the foundation pit engineering of the Jinan Yellow River Tunnel shaft as the research object,and carries out a comparative analysis of the measured data and numerical simulation of the foundation pit deformation under the condition of silt clay soil layer.The study systematically analyzed the deformation characteristics of deep foundation pits in silt clay geological conditions during the excavation process.The results show that the numerical simulation results are consistent with the field monitoring data in terms of deformation characteristics,verifying the accuracy and reliability of the numerical simulation method in predicting the deformation of deep foundation pits in silt clay.This not only deepens the understanding of the deformation mechanism of deep foundation pits in silt clay,but also provides important reference and guidance for engineering practice in similar geological conditions.
silt claydeep foundation pitdeformation monitoringnumerical simulation
万方数据
维普
