SAFETY EVALUATION OF BUILDINGS IN THE VICINITY OF RAILWAY TRACKS AND EFFECT OF SOIL CLASSIFICATION

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AGHAIEFAR A.; MOHAMMADALI REZVANI H.; MOLLAHASANI A.

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Paper Information

Journal: JOURNAL OF CIVIL ENGINEERING ISLAMIC AZAD UNIVERSITY Year:2010 | Volume:3 | Issue:4 Page(s): 51-60

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Title

SAFETY EVALUATION OF BUILDINGS IN THE VICINITY OF RAILWAY TRACKS AND EFFECT OF SOIL CLASSIFICATION

Author(s)

AGHAIEFAR A. | MOHAMMADALI REZVANI H. | MOLLAHASANI A. | Issue Writer Certificate

Keywords

TRAIN INDUCED VIBRATIONSQ3

WHEEL/RAIL CONTACTQ3

FREQUENCY ANALYSISQ3

STRUCTUR SAFETYQ3

Abstract

The effects of passing trains and the resulting ground borne vibrations on people and structures have traditionally been the subject of interest to many researchers. There is always demand for perfecting isolation methods of buildings and other structures near the railway tracks. Oscillations initiated at the wheel rail contact surfaces travel through the soil and end up to the structures in the vicinity of the tracks. There are also noises arising from the contacting metal surfaces which can add to those harmful effects. It is the purpose of this article to present an investigation into the effects of such ground borne vibrations on a model structure near a high speed train track. ANSYS engineering software was used for modeling of the selected building.To excite the model structure, sample inputs for peak particle velocity are chosen from recommendations by ISO14837-1 standard. FREQUENCY ANALYSIS of the output data from the software and comparison of such output with ISO14837-1 standard predicts some harmful effects such as plaster cracking of the building.In order to reduce such harmful effects, mechanical dampers were added to the model structure. Addition of such dampers effectively reduced the level of vibrations and consequently reduces the harmful effects on the model building.

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References

ارزیابی و تحلیل ارتعاشات ناشی از قطار و راهکارهای کاهش ارتعاش (سمینار)

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APA: Copy

AGHAIEFAR, A., MOHAMMADALI REZVANI, H., & MOLLAHASANI, A.. (2010). SAFETY EVALUATION OF BUILDINGS IN THE VICINITY OF RAILWAY TRACKS AND EFFECT OF SOIL CLASSIFICATION. JOURNAL OF CIVIL ENGINEERING ISLAMIC AZAD UNIVERSITY, 3(4), 51-60. SID. https://sid.ir/paper/199468/en

Vancouver: Copy

AGHAIEFAR A., MOHAMMADALI REZVANI H., MOLLAHASANI A.. SAFETY EVALUATION OF BUILDINGS IN THE VICINITY OF RAILWAY TRACKS AND EFFECT OF SOIL CLASSIFICATION. JOURNAL OF CIVIL ENGINEERING ISLAMIC AZAD UNIVERSITY[Internet]. 2010;3(4):51-60. Available from: https://sid.ir/paper/199468/en

IEEE: Copy

A. AGHAIEFAR, H. MOHAMMADALI REZVANI, and A. MOLLAHASANI, “SAFETY EVALUATION OF BUILDINGS IN THE VICINITY OF RAILWAY TRACKS AND EFFECT OF SOIL CLASSIFICATION,” JOURNAL OF CIVIL ENGINEERING ISLAMIC AZAD UNIVERSITY, vol. 3, no. 4, pp. 51–60, 2010, [Online]. Available: https://sid.ir/paper/199468/en

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