[1]喻渝,景雪蕾,冯春来,等.日本新干线隧道缓冲结构技术[J].高速铁路技术,2022,13(01):22-27.[doi:10.12098/j.issn.1674-8247.2022.01.005]
　YU Yu,JING Xuelei,FENG Chunlai,et al.Technology of Tunnel Buffer Structure of Shinkansen in Japan[J].HIGH SPEED RAILWAY TECHNOLOGY,2022,13(01):22-27.[doi:10.12098/j.issn.1674-8247.2022.01.005]
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日本新干线隧道缓冲结构技术()
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《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]

卷:
13卷
期数:
2022年01期
页码:
22-27
栏目:
出版日期:
2022-02-28

文章信息/Info

Title:
Technology of Tunnel Buffer Structure of Shinkansen in Japan
文章编号:
1674—8247(2022)01—0022-06
作者:
喻渝;  景雪蕾;  冯春来;  梅元贵
1. 中铁二院工程集团有限责任公司, 成都 610031;
2. 兰州交通大学甘肃省轨道交通力学应用工程实验室, 兰州 730070
Author(s):
YU Yu;  JING Xuelei;  FENG Chunlai;  MEI Yuangui
1. China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China;
2. Gansu Rail Transit Mechanics Applied Engineering Laboratory, Lanzhou Jiaotong University, Lanzhou 730070, China
关键词:
日本新干线|隧道|微气压波|缓冲结构|压力梯度|气动深化成果
Keywords:
Shinkansen|tunnel|micro-atmospheric pressure wave|buffer structure|pressure gradient|aerodynamic deepening achievement
分类号:
U455.7
DOI:
10.12098/j.issn.1674-8247.2022.01.005
文献标志码:
A
摘要:
日本是世界上较早研究高速铁路隧道洞口微气压波问题以及减缓措施的国家,在新干线建设和运营过程中积累了比较丰富的工程技术经验。本文全面调研了日本新干线隧道缓冲结构设置的原则、类型,主要技术指标或参数,特别是新干线提速过程中遇到的隧道空气动力学问题和处理对策,以期对于我国400 km/h及以上高速铁路的建设提供借鉴。
Abstract:
As one of the first countries in the world studying the micro-pressure wave at the entrance of high-speed railway tunnel and the relevent mitigation measures, Japan has accumulated rich practice and technical experience during the construction and operation of Shinkansen. In this paper, the principles, types, main technical indexes or parameters of the buffer structure of the Shinkansen tunnels are comprehensively investigated, especially the aerodynamic problems encountered in the process of speed-up of Shinkansen tunnel and the countermeasures, in order to provide a reference for the construction of 400 km/h and above high-speed railway in China.

备注/Memo

备注/Memo:
作者简介:喻渝(1967-),男,教授级高级工程师,全国工程勘察设计大师。引文格式:喻渝, 景雪蕾, 冯春来, 等. 日本新干线隧道缓冲结构技术[J]. 高速铁路技术,2022,13(1):22-27.YU Yu, JING Xuelei, FENG Chunlai, et al. Technology of Tunnel Buffer Structure of Shinkansen in Japan[J]. HIGH SPEED RAILWAY TECHNOLOGY, 2022, 13(1):22-27.
更新日期/Last Update: 2022-02-28