变角软化桁架理论在带暗支撑剪力墙中的应用

The application of rotating-angle softened truss model theory to shear wall with concealed bracings

在钢筋混凝土变角软化桁架模型的基础上,提出了适于分析带暗支撑剪力墙的软化桁架模型。用该模型对已完成试验研究的剪力墙进行了计算分析,结果表明,该模型可适用于带暗支撑剪力墙的极限承载力分析,同时也为其受力全过程分析提供了有效途径。

Based on the rotating-angle softened truss model theory, a truss model was presented for the analysis of the shear wall with concealed bracings. Several available examples are analyzed using this model, and the results are shown that this model can not only predict the ultimate strength of the shear walls, but also provide a tool to obtain the entire load-deformation history.