轨道结构振动反应,vibration response of railway structure
1)vibration response of railway structure轨道结构振动反应
1.Field monitoring onvibration response of railway structure in the seasonally frozen region in summer季节冻土区夏季轨道结构振动反应现场监测
英文短句/例句
1.Field monitoring on vibration response of railway structure in the seasonally frozen region in summer季节冻土区夏季轨道结构振动反应现场监测
2.Study on the Vibration Performance of Elevated Station and Track Structure in Urban Rail Transit;城市轨道交通高架车站—轨道结构振动特性研究
3.The Vibration Environmental Evaluation of Bridge Track Structure;桥上轨道结构振动对环境振动的影响评价
4.Study of Floating Slab Structure Vibration Dynamical Characteristic Analysis;浮置板轨道结构振动力学特性分析的研究
5.Analysis model of vertical vibration for rubber floating slab track橡胶浮置板式轨道结构竖向振动分析模型
6.Ballast Track Structure Vibration and Environment Evaluate about the Vibration Spread in the Soil;有碴轨道结构振动及在土体中传播的振动环境评价
7.Effect of Track Structure Parameters on Rolling Contact Stresses of Wheel-rail轨道结构参数对轮轨滚动接触应力影响
8.Simulation Research on the Dynamic Characteristics of Vehicle-Track Coupling System on Curved Track and the Vibration Response of Ballastless Track Strucure of Passenger Traffic Railway;客运专线曲线线路车线耦合系统动力学性能与无碴轨道结构振动响应的仿真研究
9.Study on Track upon Vibration-noise Controls in Viaduct Rail Transit System;高架轨道交通轨道结构减振降噪性能研究
10.The Study of the Vibration Property and Environmental Influence of Steel-spring Floating Slab Track in Tunnels;隧道内钢弹簧浮置板轨道结构振动特性及其对环境影响的研究
11.Virtual Inversion of Source Parameters of Environmental Vibration Caused by Rail Traffic;轨道交通引起的环境振动的振源参数虚拟反演
12.The Influence Analysis of Vibration and Transfer Property Due to the Selection of Track Structure on Urban Viaduct;城市高架桥轨道结构型式振动及其传递特性的影响分析
13.Structure Analysis and Research on the Emergency Track Girder of Chongqing Light Railway;重庆轻轨应急轨道梁结构分析与研究
14.Smart Hybrid Control for Vibrant Responses of High-rise Truss Tower;高耸塔架结构振动反应的智能混合控制
15.Research on dynamic response of powerhouse structure of Yixing Pumped-storage Project宜兴抽水蓄能电站厂房结构水力振动反应分析
16.Analyses of Vibration Isolation Effect in Different Frequency Band for Steel-Spring Floating Slab Track钢弹簧浮置板轨道结构在不同频段的隔振效率
17.On Environmental Vibration Induced by Urban Rail Transit and Virtual Inversion for Track Irregularity Spectrum"s Parameters城轨交通引起的环境振动研究及轨道谱参数虚拟反演
18.Transfer Structure Optimization of First Drawing Point in Turn-out with Movable-point Frog可动心轨道岔一动心轨转换结构优化研究
相关短句/例句
vibration damping track减振轨道结构
3)track vibration轨道振动
1.Effects of abrupt changes in track foundation stiffness ontrack vibration under moving loads;移动荷载作用下轨道基础刚度突变对轨道振动的影响
2.Influences of the train ontrack vibration when passing through the railway with irregularities and rigidity abrupt change;列车通过轨道不平顺和刚度突变时对轨道振动的影响
3.Research methods:By means of establishing the continuous elastic 3 layer beam model for track structure with random irregularity of track vertical profile,method of analyzingtrack vibration by Fourier transform technique is presented.研究目的:分析客货混运铁路专线客车及货车引起轨道振动的规律。
4)track structure轨道结构
1.Specifications on railwaytrack structure for speed-raising of the existing railway line;铁路既有线提速对轨道结构的要求
2.The authors hope that this paper can provide a test support for futuretrack structure design.在地铁运营期间,通过对采用浮置板、弹性支承块及弹性扣件轨道的轨道结构和隧道壁的振动测试,在时域和频域内,分析了不同地铁轨道结构的减振效果,为今后地铁轨道结构设计选型提供试验依据。
5)railway track structure轨道结构
1.Research on design of reducing vibration and decreasing noise non-ballastrailway track structure;减振降噪型无碴轨道结构设计的研究
2.Secondly, in the case of periodicrailway track structure, the general dynamical response in frequency domai.为研究列车振动在地表的传播规律,推导了轨道结构在移动荷载作用下动力响应的解析解形式。
3.Based on the analysis to the characteristic of urban mass transit and the ballast & non ballastrailway track structure,this paper puts forward that the non ballastrailway track structure should be adopted firstly in the urban mass transit,and the design & usage of reducing vibration & decreasing noiserailway track structure are proposed and described in detail.本文根据城市轨道交通的特点 ,通过分析有碴轨道与无碴轨道结构的特点 ,提出在城市轨道交通中 ,应优先采用无碴轨道结构类型及其设计原则。
6)rail structure轨道结构
1.Starting from an analysis of the noise resource of urban rail transit and its mechanism, this paper introduces a block diagram of reducing noise and vibration, and holds that measures of reducing noise and vibration be presented inrail structure in the early stage.从城市轨道交通噪声源和产生机理入手,介绍了城市轨道交通减振降噪网络图,提出了轨道结构方面减振降噪的措施。
2.After an analysis of the characteristics of urban mass transit based on Shanghai Pearl Line, the author argues that the selection ofrail structure shall meet the fundamental requirements of the elevated urban mass transit, such as adopting 60 kg/m rail, Continuous Welded Rail, new - type WJ - 2 Rail Fastening as well as concrete support with concrete block structure, etc.通过对城市轨道交通运营特征的分析,以上海市轨道交通明珠线为例,提出了高架线轨道结构的基本要求及相适应的型式:采用60kg/m钢轨、无缝线路、新型WJ-2型扣件,轨下基础采用支承块式承轨台结构。
延伸阅读
减振合金分子式：CAS号：性质：又称阻尼合金。一种阻尼(内耗)大，能使振动迅速衰减的特种金属材料。采用阻尼合金减震防噪，具有结构简便、体积小、轻量化等优点。常用的阻尼合金分为：(1)均质金属类，包括复相型、强磁性型、位错型和孪晶型；(2)复合板类，包括非拘束型和拘束型；(3)粉末金属类，包括有色金属型和黑色金属型。阻尼合金已用于航空航天、船舶、汽车、铁路、家用电器及军用车辆等工业中。
