DIN EN 13481-4-2003 轨道交通.轨道.紧固系统的性能要求.第4部分:钢轨枕用的紧固系统
Railway applications - Track; Performance requirements for fastening systems - Part 4: Fastening systems for steel sleepers; German version EN 13481-4:2002
This document is applicable to fastening systems for use on steel sleepers in ballasted track as follows: - main lines having a radius of curvature greater than 150 m and subject to a maximum design axle load of 260 kN; - light rail systems having a radius of curvature greater than 80 m and subject to a maximum design axle load of 130 kN. The requirements apply to: - direct fastening systems and systems which incorporate a baseplate; - fastening systems for the rail sections in prEN 13674-1 and prEN 13674-4. This document is not applicable to fastening systems for other rail sections, rigid fastening systems or special fastening systems used at bolted joints. This document is for type approval of a complete fastening assembly only.#,,#