
框支密肋复合墙结构模型振动台试验研究
Earthquake simulation test on the multi-ribbed composite wall supported on frame
The shaking table test of a 1/6 scale multi-rib composite wall supported on frame, the test structure has undergone elastic stage, cracking up the whole process of destruction, the dynamic characteristics and the dynamic response of the structure in the various stages, inputting the El Centro wave, Taft wave, artificial seismic wave input, according to the seismic fortification intensity of 7 degree frequent, basic, rare, very rare and 8 degree frequent, basic, rare, very rare earthquake test,to study the model structure in each phase under the action of earthquake acceleration, displacement and strain responses, as well as the structure of the failure mode and failure mechanism. The results showed that: frame supported ribbed composite wall structure of its conversion layer shear failure mode of destruction, plastic deformation is mainly concentrated in the conversion layer; frame supported ribbed composite wall structure layers absolute acceleration response depends primarily on the first two bands formation, formation of a small order, wherein the first phase formation plays a role in absolute control.
底框结构 / 密肋复合墙 / 转换层 / 抗震性能 / 振动台试验 {{custom_keyword}} /
shear wall supported on frame structure / multi-ribbed composite wall / Conversion layers / Seismic performance / the shaking table test {{custom_keyword}} /
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