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Scientific paper ID 1233 : 2015/3
![]() MODERN METHODS FOR INCREASING THE LIFETIME OF THE WORK ON THE TRACKS IN SOFIA SUBWAY
Yuri Todorov, RuskoValkov The report reviews the necessity and effect of the periodic mechanical grinding of the rail head, as necessary and adequate advanced prevention measure to eliminate surface cracks known in world practice and terminology as headcheck to extend the life of the laid railroad tracks at the Metropolitan of Sofia.
релси метрополитен дефектиране headcheckмеханизирано шлайфанеrail subway defects headcheck mechanical grindingYuri Todorov RuskoValkov BIBLIOGRAPHY [1] Bratoev S. „Sofiyski Metropoliten” - 2004 ( [1] Братоев С. „Софийски Метрополитен” - 2004 ) [2] Bratoev S. „Sofiyski metrotraseta, realnosti i perspektivi“ – 2012 ( [2] Братоев С. „Софийски метротрасета, реалности и перспективи“ – 2012 ) [3] Bratoev S. „Novite uchastatsi na sofiyskoto metro” – 2015 g. ( [3] Братоев С. „Новите участъци на софийското метро” – 2015 г. ) [4] Metropoliten, Vatreshni dokumenti ( [4] Метрополитен, Вътрешни документи ) [5]Guidat A. „THE STRATEGIC INTEREST OF GRINDING” - 2006 [6] Snimki, Lichen arhiv, Internet ( [6] Снимки, Личен архив, Интернет ) |