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- Exploring on influence of ballast on compression wave propagation in high speed railway tunnel 道碴对高速铁路隧道压缩波传播影响的探讨
- high speed railway tunnel 高速铁路隧道
- Keyword: high speed railway; vertical curve section; contact wire; sag; setting. 关键词:高速铁路;竖曲线地段;接触线;弛度;设置
- Operation cost account is a critical aspect of high speed railway construction and its economy benefit evaluation. 摘要运营成本计算是高速铁路建设和经济效益评价的关键问题之一。
- Close to the grottos, there is a cinema inside a deserted railway tunnel. 洞穴的附近有一个废弃的铁路隧道,里面设有电影院。
- Method: use the cyaniding high speed railway method to order the inside to 5 inquisitio ns is young to proceed the hemoglobin the measurement. 方法:用氰化高铁法对5个调查点中的2402名儿童少年进行血红蛋白测定。
- The construction of high speed railway marks a new era for CR's forward-leaping development in terms of technology, manufacturing, operation and management. 要坚持引进消化吸收再创新,通过实施这一项目,攻克和掌握高速铁路建设的关键设备和核心技术。
- The construction site of Zuoying station of Taiwan High Speed Railway, Kaohsiung, April 2004.It is the second large staion along Taiwan South-North High Speed Railway. 图片说明: 2004年4月,高雄市高铁左营站工程进度赶工中,完工之后,将成为台湾南北高速铁路沿线第二大车站。
- Kaohsiung Main Station is the only station co-constructed with Taiwan Railway and Taiwan High Speed Railway, whereas Zuoying Station is co-shared but not co-constructed with them. 与台铁、高铁三铁共构之捷运车站为高雄车站;而左营站则与台铁、高铁共站但不共构。
- Wuqiaoling tunnel, the longest single-track railway tunnel in China, is the key project of Lanzhou-Urumchi Railway. 乌鞘岭隧道是兰新线重点控制工程,是国内最长的单线铁路隧道。
- This bridge type is adopted in this document for the overcrossing point of Peking super major bridge over South NO. 3 Loop Road in Jing-Hu High Speed Railway. 3、通过桥面构造研究和有限元计算分析,对正交异性板桥面和纵横梁体系桥面进行了对比分析;
- REVIEW OF THE CENTURY ACHIEVEMENTS OF CHINESE RAILWAY ENGINEERING GEOLOGY IN CHINA RAILWAY TUNNEL RECONNAISSANCE DESIGN INSTITUTE CO. LTD. 中铁隧道勘测设计院有限公司铁路工程地质世纪成就回顾。
- It is shown that an electrified railway tunnel is an effective channel for transmission of language and slow digital signals. 研究表明,电气化铁路隧道是语音和低速数字信号传输的有效信道。
- Rescue workers found a crushed bus Friday underneath the rubble at a railway tunnel construction site near the Three Gorges Dam in Hubei province. 救援工作者星期五在发生事故的湖北省叁峡大坝附近一个铁路隧道建筑工地找到了一辆被压坏的客车。
- Construction of an approximately 1,050 m underground railway tunnel and associated civil works and the Yau Ma Tei Ventilation Building. 兴建一条长约1,050米的地底铁路隧道及进行有关的土木工程及油麻地通风楼。
- Abstract: Rock stress state in situ is determined by the hydrofracturing method for rock stress measurement in a railway tunnel in northwestern Yunnan. 摘 要: 通过地应力测量,确定出工程区隧道围岩现今地壳应力状态,即原地应力的大小和方向。
- The design of the streamlined cab of the railway car running in line NO. 3 of Dalian high speed railway traffic is presented,and the steel structure and interior decoration of the cab are presented emphatically. 简述了大连市快速轨道交通3号线车辆流线型司机室的设计,重点介绍了司机室钢结构和内部装饰。
- After the analysis of the operation cost characteristics and composing in high speed railway, the methods and means of activity-based costing of operation cost account were put forward. 本文通过对高速铁路条件下运营成本的特点、构成状况的分析,采用作业成本法核算高速铁路的运营成本的原理、方法。
- Taking a practical electrified railway tunnel as an example, impedances calculated from different formulas are compared and the relative errors of Carson's formulas are presented. 结合电气化铁道隧道实例,进行对比计算,给出Carson公式所导致的误差。
- All of the High Speed Railway (HSR) systems around the world used single phase voltage to the trains, and adopted three-phase to two-phase special transformer to supply electric power. 摘要: 世界各国的高速铁路(HSR)均以单相电源供给列车使用, 大部份是采用三相对两相的特殊接法变压器来供电;