Abstract
The paper conducts low-reversed cyclic loading tests on frame-supported ribbed-grid composite slab structures (FSRGCS structure) of different compositions. With the help of non-linear IDARC program, it establishes a calculation model specifically for the study, in which the hysteretic laws of Park’s degradation-parameter model is used. Afterwards, the experimental data collected are compared with the calculation results of the hysteretic curves and the skeleton curves, so as to verify the model established and to provide reference for future study of a similar structure. ANSYS software is applied in an effort to provide a detailed simulation of the force-bearing performance of the structure at the elastic-plastic stage, and the results arrived are found consistent with the experiment condition, which ensures an accurate forecast of stress distribution for the FSRGCS structure. Besides, the influence of any changes in the dimension and the location of holes on the seismic performance of the structure is analyzed.
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