track block

Low vibration and noise track structure has three types: elastic fastener system, elastic supporting block and floating slab.

减振降噪型轨道结构分三类：弹性扣件、弹性支承块和浮置板。

Research on Dynamic Characteristics of Supporting Block Track on Bridge in Urban Rail Transit

城市轨道交通桥上承轨台式轨道结构动力特性研究

Finite Element Analysis of Double Block Ballastless Track Concrete Layer under Temperature Load

温度作用下双块式无砟轨道道床板有限元分析

Rail transit in our country is now in a rapidly construction and development period, so the application of supporting block track has a bright future.

目前，我国轨道交通正处于快速建设和发展时期，其应用前景十分广阔。

Research on Frequency Shift Track Circuit Parameters on Line Testing Technology in Electrified Block

电气化区段移频轨道电路参数在线测试技术的研究

Based on comprehensive investigation and documents, the paper takes the supporting block track as research object, researching its dynamic characteristic from ideas of systemic and an overall consideration of wheel-rail, tract-bridge interaction.

本文在大量的文献调研基础上，以桥上支承块承轨台轨道结构为主要研究对象，从系统的观念出发，综合考虑轮轨相互作用与桥轨相互作用，对其动力特性进行研究。

Track circuit permissive block orbiting satellites carrying amateur radio

有轨道电路的容许闭塞业余无线电用轨道卫星

Closed Orbits of the Hydrogen Molecular Ion within BOA track circuit permissive block

绝热近似下氢分子离子的闭轨道（英文）有轨道电路的容许闭塞

The impact of track block sliding on track velocity is not taken into account according to traditional arithmetic of turning radius, resulting in an inaccurate calculation result of turning radius.

转向半径的传统算法中未考虑履带滑转对履带速度的影响，使得转向半径计算结果不够准确。

This paper presents some fundamental conceptions and mathematical models as well as analysis of the related problems for studying the carrying capaci-ties of double track automatic block districts by the application of graphics.

本文提出了应用图解法研究复线自动闭塞区段通过能力的一些基本概念、问题的分析及数学模型。

A Study on the Calculating Method for Removal Coefficient of Passenger Trains on Double Track Railway with Automatic Block System

基于移动自动闭塞条件的列车运行仿真系统双线自动闭塞区段旅客列车扣除系数计算方法的探讨