| 哈尔滨至大连高速铁路设计创新及关键技术回顾 |
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| 作者单位： | ;1.中铁第一勘察设计院集团有限公司 |
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| 摘 要： | 对哈尔滨至大连高速铁路的设计创新及关键技术进行回顾总结,系统阐述在路基防冻胀技术、大跨度桥梁结构设计、接触网融冰技术、道岔融冰除雪等方面的研究创新及成功应用,以哈大高速铁路设计为依托,形成完整的、系统的高纬度严寒地区修建高速铁路的修建技术。
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| 关 键 词： | 严寒地区 高速铁路 设计 关键技术 创新 回顾 |
Design Innovation and Key Technology Review of Harbin to Dalian High-speed Railway |
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| Institution: | ,China Railway First Survey and Design Institute Group Co.,Ltd. |
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| Abstract: | This paper reviews the design innovation and key technology of Harbin- Dalian High-speed Railway,and systematically describes the innovation and successful application of subgrade frost-heaving technology,structural design of large span bridge, catenary ice-melting technology, and turnout snow-removing and ice-melting technology. A complete and systematic theory for high-speed railway construction in regions of high latitude and severe cold is established based on the summary of Harbin-Dalian High-speed Railway design. |
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| Keywords: | Severe cold area High speed railway Design Key technology Innovation Review |
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