earticle

영어

There has been a growing need for hollow slab system, because long span structures are in great demand. In a long span structure, the problem of vibration of floor slabs frequently occurs, and the dynamic characteristics of a hollow slab system are quite different from the conventional floor system. It is required to investigate the safety and the serviceability of hollow slab. Therefore, there exists a necessity for accurate vibration analysis. In this study, equivalent plate slab models are used for the efficient analysis and their eigenvalue analyses are conducted. In conclusion, equivalent plate models relatively precisely presented the dynamic characteristics of one-way hollows.