3D Dynamic Response of Infinite Plate on Orthotropic Foundation under Moving Loads
[1]Wang Bo,Zhang Chunli,Zhu Yanzhi.3D Dynamic Response of Infinite Plate on Orthotropic Foundation under Moving Loads[J].Journal of Zhengzhou University (Engineering Science),2019,40(01):50-.[doi:10.13705/j.issn.1671-6833.2018.04.013]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
40
Number of periods:
2019 01
Page number:
50-
Column:
Public date:
2019-01-10
- Title:
- 3D Dynamic Response of Infinite Plate on Orthotropic Foundation under Moving Loads
- Keywords:
- Orthotropic foundation; moving load; elastic board; dynamic response
- CLC:
- -
- Abstract:
- The mechanics model of the infinite elastic plate on orthotropic foundation were established under the rectangular coordinate system. And the dynamic equations of plate and foundation were derived under moving loads based on the thin plate theory. By means of the coordinate transformation and Fourier integral transform, the integral forms of dynamic responses of plate and foundation were obtained. Numerical example was given on condition that harmonic vibrating rectangular load was applied on the pavement plate surface. The calculation procedure was performed by MATLAB software. Studies were conducted to investigate the effect of parameters on the plate displacements. The results showed that the dynamic response of the subgrade and pavement interaction could be accurately described by considering the orthogonality of the soil
- References:
- -
- Similar References:
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Last Update:
2019-02-28
