Surface Response Analysis Excited by an Embedded Moving Load

摘要：

　　In this paper the surface response of a viscous-elastic half-space is analyzed due to a harmonic moving load in a tunnel.The tunnel is simplified as an infinite long Euler-Bernoulli beam without thickness.The Fourier transformation and the Laplace transformation are used to derive the analytical solution of the surface response induced by the harmonic moving loads.Ground vibrations are compared with FE solutions, and results show goodaccordance.Two factors, beam embedded in different depth and loads with different speeds are discussed.

关键词： analytical solution euler-bernoulli beam half-space rayleigh wave moving load

作者: T.Qian M.Ma

作者单位: State Key Laboratory of Ocean Engineering School of Naval Architecture, Ocean and Civil Engineering, State Key Laboratory of Track Technology of High-Speed Railway Railway Engineering Research Institut

会议类型: 国际会议

会议名称: 第六届国际环境振动学术研讨会(6th International Symposium on Environmental Vibration)(ISEV2013)

会议地点: 上海

会议语种:英文

页码: 119-126

在线出版日期: 2013-11-08（万方平台首次上网日期，不代表论文的发表时间）