Research Article
Dec 1982
Dynamic Rail Overturning: Modelling and Application
Authors: Morteza A.M. Torkamani, M.ASCE, Majeed H. Bhatti, AM.ASCE, and Allan M. ZarembskiAuthor Affiliations
Publication: Journal of the Engineering Mechanics Division
Volume 108, Issue 6
Abstract
An analytical model for examining the dynamic equilibrium is utilized to determine the lateral deflection and rotation of the rail subjected to time dependent lateral and vertical forces, and constant axial force. Galerkin's method was applied to remove the partial dependents of the differential equations of motion. The method resulted in a system of coupled ordinary differential equations in the time domain. Normal mode method of dynamic analysis was utilized to decouple the system of differential equations and convert them to a set of second order differential equations with constant coefficients. This model together with other defined parameters of the rail and fasteners is utilized to investigate several case studies of dynamic behavior of the rail. Comparison between these dynamic cases and static tests has been done. It is recommended that multiple axial load should be considered in the future dynamic studies.
Get full access to this article
View all available purchase options and get full access to this article.
Information & Authors
Information
Published In
Journal of the Engineering Mechanics Division
Volume 108 • Issue 6 • December 1982
Pages: 1330 - 1350
Copyright
© 1982 American Society of Civil Engineers.
History
Published in print: Dec 1982
Published online: Feb 3, 2021
Permissions
Request permissions for this article.
Authors
Affiliations
Morteza A.M. Torkamani, M.ASCE
Asst. Prof. of Civ. Engrg., Univ. of Pittsburgh, Pittsburgh, Pa.
Majeed H. Bhatti, AM.ASCE
Grad. Student of Civ. Engrg., Illinois Inst. of Tech., Chicago, Ill.
Allan M. Zarembski
Mgr.-Track Research, Assoc. of American Railroads, Chicago, Ill.
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.
View Options
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.