EVALUATION OF RAILWAY COMPONENTS ON CWR TRACK BUCKLING

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MOGHADDAS NEJAD F.; NEJAD SEIFI V.; FATHALI M.

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Journal Paper

Paper Information

Journal: JOURNAL OF TRANSPORTATION RESEARCH Year:2011 | Volume:8 | Issue:1 (26) Page(s): 63-74

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Information Journal Paper

Title

EVALUATION OF RAILWAY COMPONENTS ON CWR TRACK BUCKLING

Author(s)

MOGHADDAS NEJAD F. | NEJAD SEIFI V. | FATHALI M. | Issue Writer Certificate

Keywords

BUCKLINGQ2

STABILITYQ2

CWRQ3

SUPERSTRUCTURE COMPONENTSQ2

Abstract

Track BUCKLING is formation of large lateral misalignments due to high compressive thermal stresses in continuous welded rail (CWR) tracks and often results in catastrophic derailments. Investigating the actual behavior of this phenomenon is a complex interaction between the vertical, lateral and torsional modes. In the present study, the effects of different SUPERSTRUCTURE COMPONENTS such as rails, sleepers, fasteners and ballast materials on lateral STABILITY of CWR tracks have determined utilizing a three-dimensional developed model. The parametric studies have been done for both straight and curvilinear tracks. The validity of the model is verified through comparison with theoretic results and other experimental works. The studies show that the rails and ballast materials have highly affect on track lateral STABILITY.

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References

طراحی سازه ای دال خط کوهاندار جهت رفع معضل راه آهن مناطق کویری (کنفرانس)

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APA: Copy

MOGHADDAS NEJAD, F., NEJAD SEIFI, V., & FATHALI, M.. (2011). EVALUATION OF RAILWAY COMPONENTS ON CWR TRACK BUCKLING. JOURNAL OF TRANSPORTATION RESEARCH, 8(1 (26)), 63-74. SID. https://sid.ir/paper/360724/en

Vancouver: Copy

MOGHADDAS NEJAD F., NEJAD SEIFI V., FATHALI M.. EVALUATION OF RAILWAY COMPONENTS ON CWR TRACK BUCKLING. JOURNAL OF TRANSPORTATION RESEARCH[Internet]. 2011;8(1 (26)):63-74. Available from: https://sid.ir/paper/360724/en

IEEE: Copy

F. MOGHADDAS NEJAD, V. NEJAD SEIFI, and M. FATHALI, “EVALUATION OF RAILWAY COMPONENTS ON CWR TRACK BUCKLING,” JOURNAL OF TRANSPORTATION RESEARCH, vol. 8, no. 1 (26), pp. 63–74, 2011, [Online]. Available: https://sid.ir/paper/360724/en

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