附加短肢墙式转换结构在竖向荷载下承载能力的试验研究

Experimental Research of Bearing Capacity of Transfer Structures with Short Shear Walls under Vertical Load

提出一种新型转换结构——附加短肢墙式结构,并通过模型试验研究了它在竖向荷载作用下的承载能力,对结构破坏机理进行初步分析,并将试验结果与有限元分析软件ANSYS的计算结果进行了比较,二者吻合较好。试验结果表明通过墙体的调节作用,该结构中梁的弯矩峰值趋于均匀,结构整体工作性能良好。最后给出该结构设计时的一些建议。

Failure modes and failure mechanisms ot a new transfer structure-frame appending witn snort shear walls, are studied by a model experiment under vertical load. The result of experiment is comparable to that of the FE software ANSYS. It is concluded that the maximal moment in the beam can be reduced through the adjustment of the shear wall and the integral behavior of the structure is desirable. In the end some advices of design are presented.