NTL Record

Title Analysis of Thermal Track Buckling in the Lateral Plane
Record ID 48831
Personal Name
Creator
Kerr, Arnold D.
Source 70p. in various pagings
Corporate Creator Princeton University
Corporate
Contributor
John A. Volpe National Transportation Systems Center (U.S.)
Publisher United States. Department of Transportation. Federal Railroad Administration
Publication Date 19760901
Language English
Abstract The post-buckling equilibrium states are determined analytically. To obtain a consistent formulation of the problem, use is made of the principle of virtual displacements and the variational calculus for variable matching points. The obtained formulations are nonlinear, but can be solved exactly. Solutions are presented for four buckled configurations. The results are presented graphically for a typical railroad track now in use on main lines. The obtained results are compared with the corresponding results of other investigators.
Rosap ID dot:10322
Rosap URL https://rosap.ntl.bts.gov/view/dot/10322
TRT Terms Buckling; High temperature; Thermal stresses; Railroad tracks; Mathematical models
Classification AGR - INFRASTRUCTURE - Railroads;
NTL - RAIL TRANSPORTATION - RAIL TRANSPORTATION;
NTL - RAIL TRANSPORTATION - Rail Safety;
NTL - SAFETY AND SECURITY - Vehicle Design;
NTL - SAFETY AND SECURITY - SAFETY AND SECURITY;
NTL - SAFETY AND SECURITY - Rail Safety
Geographical
Coverage
United States
Contract Number DOT-TSC-900
Report Number DOT-TSC-FRA-76-17; FRA-OR&D-76-285
Resource type Tech Report
URL https://ntlrepository.blob.core.windows.net/lib/48000/48800/48831/DOT-TSC-FRA-76-17.pdf
Format PDF
Database NTL Digital Repository