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Investigation of the Effects of Noise and Vibration of Qom Metro Train into Entrance of Ghiyasieh Madrasseh | ||
| پدافند غیرعامل | ||
| Article 2, Volume 7, Issue 1, April 2020, Pages 11-22 PDF (767.99 K) | ||
| Document Type: Original Article | ||
| Receive Date: 30 November 2014, Revise Date: 04 January 2021, Accept Date: 19 September 2018 | ||
| Abstract | ||
| Traffic jam in big cities has prompted using underground metro trains more than ever. Train moving along railway is causing noise and vibrations. The generated vibrations cause damage to nearby people and buildings. In this study the effects of noise and vibration of Qom metro train into entrance of Ghiyasieh Madrasseh are studied. Thus, primarily partial velocity is calculated, according to the location of this building to the lining, and then in compare with the comparative method with index of USA (FTA-VA-90-1003-06) and other references, the effects of vibrations on this structure are evaluated. Consequently the results showed that Qom metro lining has inconsiderable effects on entrance of Ghiyasieh Madrasseh. Nonetheless, there are proposed some approaches, such as reducing trains speed and transfer generated vibrations through railways, for mitigating probable damages to this historic structure . | ||
| Keywords | ||
| Vibration; Train Speed; Peak Particle Velocity; Historical Building; Ground Vibration | ||
| References | ||
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1. Transit Noise and Vibration Impact Assessment, FTA-VA-90-1003-06, 2006.## 2. A. S. Suhairy, “Prediction of Ground Vibration from Railways,” Swedish National Testing and Research Institute Acoustics, SP Report 2000: 25.## 3. A. Eitzenberger, “Train induced Vibration in Tunnels,” Lulea University of Technology, 2008.## 4. H. G. Leventhall, “Low frequency traffic noise and vibration,” London, 1997.## 5. H. L. Wong, “Analysis of Vibration and Infrastructure Deterioration Caused by High-Speed Rail Transit,” Final Report Metrans Project 01-3, Department of Civil and Environmental Engineering, University of Southern California.## 6. G. Degerande and G. Lombaert, “High-speed train induced free field vibrations: in situ measurements and numerical modeling,” Proceedings of the International Workshop Wave 2000, Wave propagation, Moving load, Vibration reduction, pp. 29-41, 2000.## 7. G. Degerande and L. Schillemans, “Free Field Vibrations During the Passage of a Thalys High-Speed Train at Variable Speed,” Journal of Sound and Vibration, vol. 247, no. 1, pp. 131-144, 2001.## 8. C. H. Dowding, “Effects of Ground Motions from High Speed Trains on Structures,” Instruments and Humans Proceedings of International Workshop Wave, Bochum Germany, 2000.## 9. T. Kazamaki and T. Watanabe, “Reduction of solid borne sound from a subway,” International Conferences on Noise Control Engineering, Sendai, Japan, 1975.## 10. F. Dishel, L. Eisenmann, and L. Steinbeisser, “Vibration problems in structures,” Railways In., 1995.##
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