所属单位：土木工程学院

发表刊物：Advanced Materials Research

关键字：中文关键字：无，英文关键字：Curved Box Beam, Dynamic Characteristic, Precise T

摘要：The dynamic characteristic as one key feature determines the earthquake response and seismic performance of structures.Curved box beams occur coupling of flexural and torsional modes,which companied with warping.Based on the precise transfer matrix method,precise transfer matrixs for solving the natural frequencies and modes of curved box beam out plane have been derivated.The analysis of vibration characteristics of single-span curved box beam with pinned-pinned ends has been done. Example shows that the precise transfer matrix method is a simple and effective method for dynamic characteristic analysis of curved box beams.

备注：孙建鹏

第一作者：李青宁,孙建鹏

论文类型：期刊论文

卷号：卷：255-260

期号：期：1

页面范围：页：1721-1724

是否译文：否

发表时间：2011-06-01