,INNOVATIONS ON BEIJING-TIANJIN INTERCITY RAILWAY

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High-speed railway is a complicated and huge system.Beijing-Tianjin Intercity Railway is the first high-speed line has started commercial operation in china.Significant innovations had been made on key technologies,and four challenging issues had been addressed,including system design and system integration,high requirements on track regularity and stability,strict requirements on safety and riding comfort,reliable operation control and high requirement on efficiency.China Railways spent three years to complete Beijing-Tianjin Intercity Railway.The operational performances of Beijing-Tianjin Intercity Railway showed that the overall technologies lead the world in the high-speed railway rankings.The technologies are convinced as the showcase and will be applied to build high-speed railway network in the future of China Railways.
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