METHOD OF AND COMPLEX FOR RELIEVING TEMPERATURE STRESSES IN CONTINUOUS WELDED RAIL LENGTHS

FIELD: railway transport; permanent way servicing. SUBSTANCE: according to proposed method, length-to-tie connections are loosened and rail length is lifted on supports featuring low friction coefficient, then tension is applied to length and the latter is heated. Complex includes track machine with...

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Bibliographische Detailangaben
Hauptverfasser:	ISHCHENKO D.M, FENDRIKOV A.I, DOBROSKOKIN V.N, KONOVALOV S.V, SEIN N.I, ARASLANKIN V.N
Format:	Patent
Sprache:	eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS MACHINES FOR MAKING RAILWAYS OF ALL KINDS PERMANENT WAY PERMANENT-WAY TOOLS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	FIELD: railway transport; permanent way servicing. SUBSTANCE: according to proposed method, length-to-tie connections are loosened and rail length is lifted on supports featuring low friction coefficient, then tension is applied to length and the latter is heated. Complex includes track machine with tension device, continuous rail length lifting device, heating device is form of steam heating plant with system of steam passing channels, and nut runner. EFFECT: increased efficiency of stress relief. 5 cl, 10 dwg