A Simple Dynamic Model for Beams Subjected to Blast Loads
作者： Z.N. Yin
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.479-481.1763
关键词:
摘要: A three Degree-of-Freedom (DoF) mass-spring model is proposed to predict the dynamic response of clamped supported beams subjected blast loads at mid-span beam. The stiffness inelastic spring defined from relationship between force and displacement loads. lumped mass calculated equivalency beam based on fundamental frequency. Clamped solid T-beams are taken as typical examples verify model. And influence geometric parameters deformation behavior discussed in details.
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