Abstract
A time-domain solution of layered ground vibration due to moving load has been developed based on the thin layer method. Fourier-Laplace transforms are applied to derive the transformed domain solution that satisfies the boundary conditions of horizontal infinities. The eigen-decomposition approach is used with respect to the Laplace parameter, and the final ground response solution is constructed with the mode superposition method. The reliability and computation accuracy of the solution are proved by comparison with a closed-form solution. A single soil stratum on rigid bedrock is used to reveal the vibration features induced by a rectangular load moving at speeds below or above ground Rayleigh wave velocity.
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References
Andersen, L., Nielsen, S.R.K., 2003. Boundary element analysis of the steady-state response of an elastic half-space to a moving force on its surface. Engineering Analysis with Boundary Elements, 27(1):23–38. [doi:10.1016/S0955-7997(02)00096-6]
Bouchon, M., Aki, K., 1977. Discrete wave number representation of seismic source wave fields. Bull. Seis. Soc. Am., 67(2):259–277.
Cole, J., Huth, J., 1958. Stresses produced in a half plane by moving loads. J. Appl. Mech., ASME, 25:433–436.
de Barros, F.C.P., Luco, J.E., 1994. Response of a layered viscoelastic half-space to a moving point load. Wave Motion, 19(2):189–210. [doi:10.1016/0165-2125(94)90066-3]
Eason, G., 1965. The stresses produced in a semi-infinite solid by a moving surface force. Int. J. Eng. Sci., 2(6):581–609. [doi:10.1016/0020-7225(65)90038-8]
Fryba, L., 1972. Vibration of Solids and Structures under Moving Loads. Noordhoff International Publishing, Groningen, The Netherlands.
Grundmann, H., Lieb, M., Trommer, E., 1999. The response of a layered half-space to traffic loads moving along its surface. Archive Appl. Mech., 69(1):55–67. [doi:10.1007/s004190050204]
Lefeuve-Mesgouez, G., Le Houédec, D., Peplow, A.T., 2000. Ground vibration in the vicinity of a high-speed moving harmonic strip load. Journal of Sound and Vibration, 231(5):1289–1309. [doi:10.1006/jsvi.1999.2731]
Lefeuve-Mesgouez, G., Peplow, A.T., Le Houédec, D., 2002. Surface vibration due to a sequence of high speed moving harmonic rectangular loads. Soil Dynamics and Earthquake Engineering, 22(6):459–473. [doi:10.1016/S0267-7261(02)00034-9]
Lieb, M., Sudret, B., 1998. A fast algorithm for soil dynamics calculations by wavelet decomposition. Archive Appl. Mech., 68(3–4):147–157. [doi:10.1007/s004190050152]
Tassoulas, J.L., Kausel, E., 1983. Elements for the numerical analysis of wave motion in layered strata. International Journal for Numerical Methods in Engineering, 19(7):1005–1032. [doi:10.1002/nme.1620190706]
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Project (No. 50538010) supported by the National Natural Science Foundation of China
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Bian, Xc., Chen, Ym. Analysis of moving load induced ground vibrations based on thin-layer method. J. Zhejiang Univ. - Sci. A 7 (Suppl 2), 309–314 (2006). https://doi.org/10.1631/jzus.2006.AS0309
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DOI: https://doi.org/10.1631/jzus.2006.AS0309