Sustainable Rail Transport by Marin Marinov

Author:Marin Marinov
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

8.3 Specification of Rail Fastenings of SB-3 Type

The SB-type is a family of designs that share similar features and a typical design is shown below in Fig. 8.9. Of course there are some design standards that rail fastenings must adhere too. The system for the anchoring of the rails to the sleepers must satisfy the requirements of seven Polish and European standards (PN-EN 13481 2004) supplemented by eight other standards (PN-EN 13146 2003). The standards of 13481 series specify requirements to be fulfilled by fastening systems for wooden, concrete and steel sleepers, for the pavement without ballast and for crossovers. The standards of 13146 described standardised test methods and criteria for uniform assessment of any fastening systems. They concern the following tests (PN-EN 13146 2003; PN-EN 13481 2004):determination of the longitudinal resistance of the rails,

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