Cogwheel from a Jungfrau Railway railcar and geared rail. 瑞士少女峰齿轨登山列车所使用的齿轮与齿轨。
High Speed Railway CRTS ⅱ Rail Board and Concrete Mixing Plant Specialized for Beam 高速铁路CRTSⅡ型轨道板及箱梁专用混凝土搅拌站
With superior performance jointless rail will gradually supplant the common rail in railway construction but rail expansion, excel-out even breakage in it will bring tremendous harms. 无缝线路以其优越的性能将逐步代替普通线路成为铁路发展的必然趋势,但它出现的胀轨、跑道和断轨的病害也极其巨大。
Trains run on a railway track. The rail beds well on the ballast. 火车在铁路轨道上行驶。铁轨在道碴上搁得很稳。
RCF Damage Characteristics of High-speed Railway Rail and Research Development of NDT Techniques 高速铁路钢轨RCF伤损特征及NDT研究进展
Connection Model of Regional Railway Transportation with Urban Rail Transit 区域轨道交通与城市轨道交通的衔接模式
Simulation and experiment of railway wheel/ rail impact vibrations 铁路轮轨冲击振动模拟与试验
Progression of non-gap joining technique of railway rail 铁道线路无缝连接技术进展
The participation of national railway in urban rail transit has active significance for solving the daily serious urban traffic problems, leading properly the urban developing direction, and providing new benefit increasing point for multi-operation-mode of national railway. 利用国有铁路开行城市轨道交通,对解决日益严重的城市交通问题,合理引导城市发展方向,以及为国铁创造多种运营模式,提供新的利润增长点等,都具有积极的意义。
With the development of the high speed and heavy haul railway, rail contact default such as corrugation and peeling off occur more and more. 随着铁路高速重载趋势的发展,钢轨的波形磨耗和因接触疲劳而产生片状剥落、开裂等病害呈上升趋势。
Seven kinds of material for high-speed railway including rail steel, bearing steel and aluminum alloy and others are tested with piezoelectric ultrasonic fatigue-acceleration method. 利用压电超声频率加速疲劳实验方法对钢轨钢、轴承钢及铝合金共7种高速铁路用材料进行测试。
Research on Fuzzy Synthetic Evaluation of Railway Rail Joint Schemes 铁路接轨方案的模糊综合评判研究
Dynamic analysis was used by train-bridge model to elevated railway system considering rail irregularity. 考虑轨道不平顺,采用整体车辆和桥梁组合的计算模型,对高架轨道进行车-桥动力分析。
Long rails in jointless track are usually made on welded rail site or in railway welded rail factory. 无缝线路长钢轨通常由铁路焊轨厂或现场焊轨基地焊接。
The dynamic interaction between vehicle and track is one of fundamental problems among railway wheel/ rail contact transporting system, it directly constrains the increase of railway running speed and load-carrying. 车辆与轨道的动态相互作用问题,是铁路轮轨接触式运输系统中最基本的问题,它直接制约着铁路运营速度的提高和运载重量的增加。
The authors describe and explain that the formula of braking adhesion coefficient of the Chinese railway ( wet rail) may be used for higher speed operation; 我国制动粘着系数公式(湿轨)可扩展应用于更高速度范围;
Requirements of High Speed Railway Transportation for Rail and Development of Executive Standard 高速铁路运输对钢轨的要求和执行标准的发展
With the development of high speed railway, rail noise becomes crucial and will inevitably bring negative impact on people's life. Therefore, noise problem must be taken into consideration when developing the high speed railway. 高速铁路的发展,列车速度的提高使铁路噪声污染也急剧增加,不可避免地对人类生活带来了极大的负面影响,因此,发展高速铁路必须考虑噪声问题。
Through recollecting the development of railway and urban rail transit in our country, this article depicts a construction prospect of railway and urban rail transit projects, and describes the main reasons affecting investment and the specific measures to control investment. 通过追述我国铁路和城市轨道交通的发展,展望铁路和城市轨道交通项目的建设前景,论述其影响投资的主要原因和控制投资的具体措施。
We shall reduce the cost of urban mass transit construction, adopt the service pattern of ordinary public transit railway in urban rail network, vigorously develop the bus rapid traffic ( BRT), establish rules and regulations to guarantee the implementation of public transit priority strategy. 降低城市轨道交通工程造价,在城市轨道交通市域线的郊区段采用公交型普通铁路制式,大力发展快速道路公交系统(BRT);立章建制,为公交优先提供制度保障。
This investigation presents the dynamic characteristic of the railway continuous welded rail ( CWR) track subjected to the longitudinal force in the rail due to fluctuation of temperature. 研究钢轨在纵向温度力的作用下无缝线路轨道的动力特性。
Nowadays with the development of China 'railway vehicles, rail vehicles become the essential transportation tool of people daily travel. 当今随着中国轨道车辆的发展,轨道车辆成为人们日常出行必不可缺的交通工具。
Rail grinding vehicle is the importance technical equipment of high-speed, heavy railway and urban rail transit lines to repair. 钢轨打磨列车是高速、重载铁路及城市轨道交通线路整修的重要技术装备。
With high development of high-speed railway, rail structures require more riding comfort and more stability, ballastless track get rapid development and wide range of application. Slab track is widely used because of its well riding comfort, high stationary and less maintenance. 高速铁路快速发展对轨道结构提出了高平顺性、高稳定性等要求,板式无碴轨道具有平稳性好、平顺性高和维修量小等优点得到了广泛运用。
The inclined cracks that have a certain angle to the rail trends are the major damage mode of the high-speed railway rail surface, the rapid and accurate identification of which is of great significance. 与钢轨走向呈一定夹角的斜裂纹是高速铁路钢轨表面最主要的损伤形式,对其进行快速准确识别意义重大。
Railcars are the special equipments for railway constructing, rail equipment maintaining, accident rush repairing, rail inspecting and so on. The operation safety of a railcar affects the whole railway transportation. 轨道车是用于铁路建设、设备维护、事故抢修和巡视检查等工作的自轮运转特种设备,其运行状态关系到铁路运输的整体安全。
In the operating process of the railway and urban rail transit system, human as the direct participator and management controller. Mistake is unable to avoid in the poor working condition and bad working conditions, so there will be accidents or potential risks. 在铁路及城市轨道交通系统的运营过程中,人作为直接参与和管理控制者,在不良工作状态和恶劣工作环境下是无法避免发生失误的,那么就会有事故发生或存在潜在风险。
City infrastructure construction is perfected increasingly. As the external window of city, the railway station also produced tremendous change. Not only the function is more complex, highway, railway and rail transit are converging, but also the architectural style reflects the local culture characteristic. 城市基础设施建设日益完善,作为城市对外窗口的铁路客站也发生巨大变化,不仅在功能上更加复杂,公路、铁路、轨道交通都在此汇合,而且建筑风格还体现出当地文化特色。
Facing the metropolitan traffic growing, as a part of the integrated transport integration, the combination between railway and urban rail transit is an effective measure to solve passenger evacuation. 铁路与城市轨道交通的衔接是实现综合交通一体化的一部分内容,也是面对客流量日益增长的大城市解决客流疏散问题的一个有效措施。
As China has entered the era of high-speed railway, the railway rail joint increasingly high demands for quality, how to ensure the quality of rail joint has become an urgent problem. 随着我国进入高铁时代,对铁路钢轨接头质量的要求越来越高,如何确保钢轨焊接接头质量已成为目前急需解决的问题。