Finite Element Simulation and Stability Analysis of Composite Soil Nailing

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Abstract:

Under the condition of plane strain, a 2D elastoplastic FEM is used to analyze the behavior of composite soil nailing bracing of deep excavation, then finite element method of stability analysis is applied to evaluate the stability of the soil-nail wall. The authors analyzed the difference between composite soil nailing and normal soil nailing. Through analyzing the effect of bracing parameters on the deformation behavior and stability of the excavation, some useful conclusions are obtained to provide certain references for the design and construction of composite soil nailing.

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83-88

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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