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Design of Unballasted Track Bridges on Beijing-Tianjin Intercity railway |
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| Authors: | Sun Shuli Zhang Wenjian Wang Zhaohu Su Wei Wu Cailan Bu Qinghao |
| Affiliation: | (The Third Railway Survey and Design Institute Group Corporation,Tianjin 300142,China) |
| Abstract: | Beijing-Tianjin intercity railway is the first new-build passenger dedicated line with an operating speed of 350 km/h in our country. In the course of design, new ideas of bridge construction were carried out to ensure it meeting the requirements of safety, comfort and stability of the train under high-speed condition. At the same time, concepts of environmental adaptability, service to transportation and comprehensive benefits were observed. |
| Keywords: | Beijing—Tianjin intercity railway unballasted track bridge design concept |
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