阐述了铁路曲线拨正优化计算综合程序的功能和数学原理。
The paper describes the functions and the mathematical principle of the synthetical program for railway curve lining optimization calculation.
以某铁路曲线连续梁桥方案为例,讨论了大跨度铁路曲线梁桥的车桥耦合振动。
The coupled vibration analysis of long-span rail-way curved-girder bridges and vehicles was discussed.
以某铁路曲线多跨简支梁桥为例,讨论了考虑桩土作用的铁路曲线梁桥车桥耦合振动。
The coupled vibration analysis of rail-way simple-supported curved-girder Bridges and vehicles was discussed in this paper.
在测量既有铁路曲线时,传统的测量方式是偏角法,计算曲率和拨距的方法是渐伸线法。
The traditional method to measure the curves in exiting railway is the method of deflection Angle, while the method to calculate the curvatures and the deflection distance is the involute method.
结合轨检车对曲线的评价指标,对铁路曲线病害产生的原因进行分析,并提出相应对策。
An analysis was made of causes for defects at curved section on the basis of measured data, and countermeasures were raised.
既有铁路曲线整正是既有线改建设计中的重要部分,且结果直接影响最终设计质量和运营安全。
Existing railway curve realignment is an important part of existing railway reconstruction design, and the result directly affects the design quality, project cost and operation safety.
结合我部现有铁路曲线地段的常见病害,进行全面分析其生成原因,提出相应的养护方法及达到的效果。
Combine with the common malady of our extant railway curve area sector to analyze the reason of it completely and raise relevant ways of maintaining and the attainable effect.
对于铁路上,您可以提取表面边缘,并使用混合曲线命令。
For the upper rail you can extract the surface edges and use the blend curve command.
运用车桥耦合振动理论,建立铁路车辆曲线通过模型动力方程、曲线梁桥模型及其动力方程。
By applying vehicle-bridge vibration theory, dynamical model and equation of railway curve negotiating vehicle as well as the model and equation of curve beam bridge are established.
公路或铁路路基填筑完后,因前期施工过程中导线不通视及施工误差等多种原因,会出现直线与曲线不能闭合的情况。
Upon completion of subgrade filling for railways or highways, sometimes the straight line and curved line cannot close due to errors in construction or other reasons.
那女孩子的曲线多如游乐场里的小铁路。
本文介绍了一种检定卧式油罐及铁路罐车测量曲线体半径的专用工具。
A special tool is introduced here to measure the curved object radius of the horizontal oil tank and railroad tank car.
本文首先对京沪高速铁路各个时期所能实现的最高速度进行了论证,并据此推算出最小曲线半径值;
The paper first demonstrates the maximum speeds that can be achieved at the different stages of Beijing-Shanghai High-speed Railway and derives the minimum curve radius on the basis of them.
本文提出了铁路货物运输成本模型,依此绘制了成本特性曲线图,并对模型和比较重要的影响因素进行分。
In this paper, the author put out the cost model, gives the cost feature curve and analyses the effect of the main factors.
该网站是由一个切的高架铁路,对火车站动物园曲线动力。
The site is cut by a dynamic force of the elevated railway, which curves towards the Bahnhof Zoo.
曲线轨道是铁路线路的薄弱处所。
那女孩子的曲线多如游乐场里的小铁路。
比如七次PH曲线在铁路建设方面的应用。
For instance, the PH curve of sevenfold has application in railroad construction.
冶金铁路由于曲线半径较小,造成轨距杆频繁断裂,给维修带来了不便。
Smaller curved radius of metallurgical railways causes frequent ruptures of railway gauge cross-ties, bringing inconvenience to their maintenance.
本文研究了我国时速160公里铁路最小曲线半径与缓和曲线的设计原则和标准。
This paper discusses the criteria and principle for minimum radius of curve and the transition curve for railway track when running 160kin per hour.
阐述了高速与重载铁路钢轨不同曲线轨头非对称打磨技术的原理及应用。
The different rail curve asymmetrical grinding was introduced for high-speed and heavy-haul rail.
总结了现行的高速铁路主要设计参数的研究方法,如最小圆曲线半径、缓和曲线线形及长度、竖曲线半径等参数的确定原则和方法。
At last this paper summarizes research methods of main line parameters of High-speed railway, such as the minimum radius of horizontal curves, length and alignment of transition curves.
钢轨侧磨与压溃是重载曲线段钢轨的主要损伤类型,而高速铁路钢轨主要表现为疲劳损伤特征;
The results indicate that the wear of gauge-rail and the plastic flow are dominant for heavy-haul curve rail, and the fatigue behavior is primary for high-speed rail.
基于此,本文对小半径曲线铁路维修和施工问题进行一番探讨。
Based on this, the paper on small radius curve railway and construction problems on a discussion.
基于此,本文对小半径曲线铁路维修和施工问题进行一番探讨。
Based on this, the paper on small radius curve railway and construction problems on a discussion.
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