ballastless是什么意思

State-of-the-art research of red clay is still difficult to meet the strict requirements of the high-speed railway ballastless track.

对红粘土已有的研究成果尚很难解决高速铁路无砟轨道对地基沉降量严格要求的问题。

Comparison shows that the ballastless track used in speeding measure of the existing mountain railway with small radius curve is economy.

比较结果表明，无砟轨道应用于山区小半径曲线既有线提速，有较好的经济性。

These conclusions would be the effective supplement to current surveying criterion, and helpful for building ballastless track.

以上结论是对现行测量规范的有效补充，对我国无砟轨道建设具有参考价值。

The numerical examples show that the expansion joint must be installed when ballastless turnout is laid on long span bridge.

计算结果表明：无道岔砟铺设于大跨度桥梁上时，必须设置钢轨伸缩调节器；

The invention relates to emulsified asphalt for longitudinal connecting plate type ballastless track cement emulsified asphalt mortar.

本发明涉及一种纵连板式无砟轨道水泥乳化沥青砂浆用乳化沥青。

Research purposes: This paper finds the thickness of solid slib which replaced slab of elastic supporting block ballastless track.

研究目的：找到与不规则形状形式的弹性支承式无砟轨道道床板等效的实体板的等效厚度。

Static characteristic of double-pore slab ballastless track is studied with finite element method.

采用有限单元法，研究了双方孔板式无砟轨道结构的静力学特性。

The displacement of rail can decrease if ballastless turnout is laid on continuous frame bridge.

采用连续刚构桥，有利于减小岔区内钢轨位移。

CA mortar is the most important component of flexible adjusting layer of ballastless slab track structure.

CA砂浆是板式无碴轨道结构弹性调整层的核心。

Ballastless track on soil subgrade has been already widely used on high-speed railway abroad, but it is just at the starting stage in China.

土质路基上的无碴轨道在国外高速铁路上已得到广泛应用，而在我国却处于刚起步阶段。

It is the world 's first 350-km per hour ballastless track.

这是世界上第一条350千米每小时的ballastless轨道。

With the rapid development of passenger dedicated line in China, it is necessary to study the maintenance of new ballastless tracks.

随着我国客运专线的快速发展，对新型无碴轨道结养护维修研究十分必要。

Exploring on analytical calculation for pile network system used in improving subsoil under ballastless track on Suining-Chongqing railway

遂渝线无碴轨道桩网结构解析计算探讨

Research on the Technologies for Construction of Ballastless Track Subgrade of Suining-Chongqing Railway Line and Its Settlement Observation

遂渝线无碴轨道路基施工及沉降观测技术研究

Developing and research of new track structure featuring ballastless prestressed concrete longitudinal beam

无碴型预制混凝土纵梁新型轨道结构的研究

Analytical comparison about displacement growing of continuous welding turnouts respectively laid on ballastless -track and ballast-track

无碴和有碴轨道上无缝道岔位移变化的分析对比

Research on Structural Mechanism Characteristics of Ballastless Track on Bridge with Linear Induction Motor Transportation System

直线电机运载系统桥上无碴轨道结构力学特性的研究

Foundation-reinforcing Engineering Techniques for Ballastless Track Reinforcing Concrete Pile Mesh

无碴轨道钢筋混凝土桩网地基加固施工技术

Investigation of Subgrade Formation width and its Shape in Ballastless Track for Passenger Special Line

铁路客运专线无碴轨道路基面宽度与形状探讨

Research on the Main Technical Standards of Horizontal Control for Ballastless Track Construction

无碴轨道施工平面控制主要技术标准的研究

Foundation construction technology of sleeper type ballastless rail for slipform paver paving continuously

滑模法连续摊铺枕式无碴轨道轨下基础

Comprehensive Construction Technique of Ballastless Track Subgrade

遂渝铁路无碴轨道试验段路基综合施工技术

Evaluation analysis and application of observing data regarding subgrade subsidence of ballastless track

无碴轨道路基沉降观测数据的评估分析及应用

Impact of Ballastless Track on Transmission Performance of Track Circuit within Syntonic Section Insulation

调谐区绝缘化无碴轨道对轨道电路传输性能的影响分析

Distribution Regularity and Homogenization of Track Rigidity for Ballastless Turnout

无碴道岔轨道刚度分布规律及均匀化

Innovative Study and Practice on the Engineering Technologies of Ballastless Track on Suining-Chongqing Railway

遂渝铁路无碴轨道工程技术创新研究与实践

Ballastless Track Shall be Developed in Great Efforts on Chinese Passenger Dedicated Lines

我国客运专线应大力发展无碴轨道

Application of the Composite Ground with CFG Piles at the Testing Section of Ballastless Tracks

CFG桩复合地基在无碴轨道试验段上的应用

Construction technique of pile-slab-type subgrade structure and ballastless track with twin separated block sleeper

桩板路基结构及双块式无碴轨道施工技术

Reviews and Analysis on Construction of Ballastless Track under Soil Subgrades in the Passenger Transportation Line

客运专线土质路基地段铺设无碴轨道调研及分析

ballastless

例句