Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)

Study on Vibration Bounce Area Caused by Metro -Based on the Pulse Impact Experiment

Authors
Wenbin WANG, Weining LIU, Ning SUN, Meng MA
Corresponding Author
Wenbin WANG
Available Online September 2012.
DOI
10.2991/emeit.2012.180How to use a DOI?
Keywords
pulse impact experiment, automatic falling weight device, vibration bounce area, attenuation characteristic, metro
Abstract

At present, there is no systematic research on the ground surface vibration bounce area induced by metro. The experiments of vibration attenuated on the ground surface were carried out in an underground laboratory at Beijing Jiaotong University to obtain the ground surface attenuation characteristics of vibration in 0~200Hz. The automatic falling weight device was designed for exciting a wide band vibration in the experiments. Vibration measurements were performed on the ground surface at distances varying from 0 to 60 m from the track at every 5m. Detailed results indicates that the attenuation of different single frequency acceleration peak value envelope decays wavy-type with peaks and valleys, and the attenuation of each single frequency is not the same. The ground surface vibration bounce positions depend on the main vibration frequency band of the vibration source and the propagation characteristics of the stratum.

Copyright
© 2012, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
Series
Advances in Intelligent Systems Research
Publication Date
September 2012
ISBN
10.2991/emeit.2012.180
ISSN
1951-6851
DOI
10.2991/emeit.2012.180How to use a DOI?
Copyright
© 2012, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Wenbin WANG
AU  - Weining LIU
AU  - Ning SUN
AU  - Meng MA
PY  - 2012/09
DA  - 2012/09
TI  - Study on Vibration Bounce Area Caused by Metro -Based on the Pulse Impact Experiment
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 839
EP  - 843
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.180
DO  - 10.2991/emeit.2012.180
ID  - WANG2012/09
ER  -