TB/T 3395.1-2015 Translated English of Chinese Standard (TB/T 3395.1-2015, TBT3395.1-2015): Fastening systems for high-speed railway Part 1: General requirement [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 27. sep. 2023 - 18 sider This Part specifies the technical requirements for high-speed railway fasteners AND main performance requirements of parts and components. This Part applies to fasteners of high-speed railway's ballasted track and non-ballasted track. |
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Vanlige uttrykk og setninger
106 load cycles a-th cycle according to TB/T actual minimum load ambient temperature average value ballasted track components and equipment cushion after fatigue cushion before fatigue cushion under test dial indicator dynamic-static stiffness ratio environment of 23 Fastener type fastening systems fatigue test flat steel plate high-speed railway indication error iron backing plate kilonewtons kN length and width length or width load distribution plate load is applied loaded steel plate loaded to Fia longitudinal resistance measured elastic cushion meet the design methods for fastening millimeter kN/mm minimum load applied permanent deformation place the elastic plate A flat plate is placed rail bottom slope sampling frequency sand grains facing small resistance fasteners spring travel starting the test static stiffness change static stiffness test stiffness change rate stiffness of elastic supporting steel plate systematic error systems of high-speed Test methods tested according tested elastic cushion testing machine testing the elastic thickness track slabs