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运用有限元软件ABAQUS对双排注浆钢管桩基坑开挖过程中基坑支护结构的变形及弯矩进行计算,考虑了3D-11D排距下,前后排桩的水平变形及弯矩变化,为双排注浆钢管桩基坑支护设计提供参考。
The finite element software ABAQUS was used to calculate the deformation and bending moment of the foundation pit supporting structure during the excavation process of the double-row grouting steel pipe pile foundation pit, taking into account the horizontal deformation and bending moment change of the front and rear row piles under 3D-11D spacing. For the design of double-grouting steel pipe pile foundation pit support design.