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为了确保框架填充墙结构在地震时具有良好的变形能力和耗能能力,减小填充墙体对主体结构的不利影响。通过对普通框架填充墙结构构造做法进行改进,设计了3榀1∶2比例的带缝填充墙框架试件,对试件在低周反复荷载作用下试验,分析研究了试件的承载能力、滞回性能、延性等抗震性能和破坏机理。并对不同竖缝宽度的试件进行对比分析,为带缝填充墙框架结构的深入分析研究和实际应用提供了理论基础。
In order to ensure that the frame-filled wall structure has good deformability and energy dissipation capability during an earthquake, the adverse effect of the filled wall body on the structure of the main body is reduced. Through the improvement of ordinary frame infill wall structure construction method, a 3 榀 1: 2 ratio slab-filled wall frame specimen was designed and the specimen was tested under low cyclic load. The bearing capacity of the specimen was analyzed, Hysteretic performance, ductility and other seismic performance and failure mechanism. The comparative analysis of specimens with different vertical slit widths provides a theoretical basis for further analysis and practical application of the frame structure with slotted infill walls.