Y - brace has the least effect on the deformation of transverse beam and theY - braced frame has the highest load - carrying capacity.
同时Y形支撑对框架横梁的变形影响最小，极限承载力也最高。
A method to analyze behaviors of beam-slab braced foundation pits was proposed considering the effect of construction process. A 3d FEM program based on the model was developed.
提出了考虑梁板复合支撑和分段施工效应的深大基坑支护结构三维全过程计算方法，编制了三维全过程分析有限元程序。
A method to analyze behaviors of beam-slab braced foundation pits was proposed considering the effect of construction process. A 3d FEM program based on the model was developed.
提出了考虑梁板复合支撑和分段施工效应的深大基坑支护结构三维全过程计算方法，编制了三维全过程分析有限元程序。
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