2004•Journal of the China Railway SocietyRequires access

Analysis of Vertical Vibration Energy Transmission of the Floating Slab Track Structure

Junjie Fan

Abstract

The effect of isolation of the floating slab track can not be judged only by the force transmitted to the foundation. Based on the characteristics of the floating slab track and the theory of power flow of vibration, from the energy point of view, the power flow spectrum, transmitted from the track structure to the foundation, is analyzed and calculated, and the track structure parameters that affect vibration energy transmittion are analyzed.

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Available abstract

Key concepts: Track (disk drive), Slab, Vibration, Structural engineering, Energy flow, Foundation (evidence), Energy (signal processing), Power flow