哥达基线隧道中无砟轨道的弹性解决方案
Sylodyn® 轨枕套弹性嵌入垫在全世界最长的铁路隧道中的应用
©Alptransit Gotthard
哥达基线隧道总长 57 公里,是全世界最长的铁路隧道。 它连接着瑞士小镇 Erstfeld 和 Bodio。 该隧道是新阿尔卑斯横贯线 (NEAT) 的一部分,该条铁路线是瑞士目前最大的建筑项目。
挑战
- 世纪工程: 全长 57 公里的全球最长铁路隧道。
- 隧道中的环境条件很特殊,环境温度达 40°C、空气湿度达 70%。
- 火车高速运行会产生强大的压力和吸力。
- 每天通过 250 趟列车,轨道使用频率高,这条线路面临的要求比普通路段更高。
Getzner 解决方案
哥达基线隧道中和隧道入口路段上所使用的所有材料都必须在整个使用寿命期间保持出色的性能。 对于这类特殊要求,我们最终选择了 Sonneville AG 的 LVT 系统(Low Vibration Track,低振动轨道),该系统是世界首批无砟轨道系统之一。
此外,隧道中的所有无砟轨道道岔均铺设有采用 Sylodyn® 材料制成的弹性支撑结构。 入口路段主轨道(带道砟上部结构)上的大量道岔和单个路段上也均装有 Getzner 轨枕垫。
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© AlpTransit Gotthard AG
客户所获得的优势
- 理想的解决方案
- 全面的项目支持
- 即时配送
- 轨道稳定性提高,延长使用寿命
- 高供应能力及最优品质
在整个项目期间,Getzner 必须保证按时交货,还必须确保材料质量在整个使用过程中保持高水准,
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© AlpTransit Gotthard AG
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© AlpTransit Gotthard AG
联系方式
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