| Téléchargement | - Voir la version finale : Study on wheel wear for heavy axle load freight cars running on Chinese Da-Qin coal line (PDF, 626 Kio)
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| Auteur | Rechercher : Lu, Kewei; Rechercher : Hu, Haibin; Rechercher : Magel, Eric1; Rechercher : Huang, Wei1; Rechercher : Yu, Yuebin; Rechercher : Zhu, Zhen; Rechercher : Liu, Yan1 |
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| Affiliation | - Conseil national de recherches du Canada. Centre de technologie des transports de surface du CNRC
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| Format | Texte, Article |
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| Conférence | International Heavy Haul Association Conference: IHHA 2011, June 19-22, 2011, Calgary, Canada |
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| Sujet | Heavy haul; Freight car; Wheel; Wear; Da-Qin Coal Line |
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| Résumé | Da-Qin line is the first coal transportation dedication line in China with total
length of 653 km . Its annual volume in 2010 achieved 400 million tonnes. The train can
be operated at hauling tonnage of 10,000 tons and 20,000 tonnes, 2.5 days per cycle. It
runs at the highest operation density in the world. However wheel wear became a
problem after the coal car axle load was increased. Therefore a special study was
conducted on wheel wear for the C80B stainless steel coal gondola car with ZK6 bogie
based on special operation conditions of Da-Qin line. Wheel and track wear were
measured on site and interaction between wheel and track were simulated. Test data
were analyzed and compared against wear wheel for heavy axle load freight cars in other
foreign countries. An assessment was made on wheel wear for freight coal cars after
increase of axle load, recommendations made for reducing wheel wear and
recommendations for further studies provided. |
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| Date de publication | 2011 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 23000281 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 209451b7-d9d5-4350-a35f-f93e3d292d7e |
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| Enregistrement créé | 2016-07-04 |
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| Enregistrement modifié | 2020-06-02 |
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