Development of enabling technologies for heavy axle load operations in North America

Last updated on 20 December 2012 4:22
Technology development has contributed to significant efficiency and safety improvements in the North American railroad freight transportation system. The heavy axle load (HAL) implementation and equipment-related research programs conducted under the Association of American Railroads' (AAR) Strategic Research Initiatives (SRI) Program have been extremely successful in addressing the problems of...
Author(s): Kalay Semih;LoPresti Joseph;Davis David
2011
United States
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