混凝土轨枕

掺粉煤灰高强混凝土轨枕的性能研究

Property of high strength pre-stressed concrete sleeper adding fly ash

我国铁路混凝土轨枕的现状和发展

Present Condition and Development of China Railway Concrete Sleeper

用静载和疲劳试验的方法，研究了DTS－1型预应力混凝土轨枕的承载能力，并分析了设计截面的合理性。

By static and fatigue test , the load-bearing capacity of DTS-1 prestressed concrete sleepers is studied and the reasonableness of its designed cross-section is analysed .

DTS-1型预应力混凝土轨枕承载能力试验研究

An Experimental Study of the Load-bearing Capacity of DTS-1 Prestressed Concrete Sleepers

井下钢筋混凝土轨枕的腐蚀机理和防护措施

Corrosion Mechanism of Underground Reinforced Concrete Sleepers and Their Protective Measures

混凝土轨枕橡胶垫板配方的研究

A study on the compounding of rail pads for concrete sleepers

预应力混凝土轨枕静态应变试验研究

The Study of the Static Strain Test for Prestressed Concrete Sleepers

非均匀支承变截面混凝土轨枕的非线性研究

Nonlinear Analysis of Variable Cross-Section Reinforced Concrete Sleepers Under Uneven Supporting Conditions

高强混凝土轨枕中掺加粉煤灰的试验研究

Research and experiment on HSC used in sleeper added on fly ash

Ⅲ型混凝土轨枕配置根数的研究

Research on the Deployed Number of Type ⅲ Concrete Sleepers

钢筋混凝土轨枕的传递矩阵法能力分析

The Analysis on Statics of the Method of Transfer Matrix to Concrete Sleeper

钢筋混凝土轨枕弯曲自由振动计算的传递矩阵法

The Transfer Matrix Method of Calculation of Bending Free Vibration on Concrete Sleeper

珍珠岩掺合料混凝土轨枕制备研究

Applied test of perlite admixture in concrete railway sleeper

加强混凝土轨枕生产建设的宏观调控

Strengthen the Marcoscopic Control in Concrete Sleeper Production

钢纤维预应力混凝土轨枕简介

Brief Introduction to Steel Fiber Prestressed Concrete Sleepers

软木丁腈橡胶铁路混凝土轨枕弹性垫板的研制

Development of Cork-powder Filled NBR Rails Tie Plate

混凝土轨枕轨道电路道碴阻抗回归模型的研究

Study on the Regression Model of Ballast Impedance of Track Circuit with Concrete Sleepers

混凝土轨枕承载能力影响参数分析

An analysis of the load-bearing capacity and the influential parameter of the reinforced concrete sleepers

Ⅱ型钢纤维混凝土轨枕的生产及室内静动载试验

Producing and indoor experiments of ⅱ type steel fiber concrete sleeper under dead and fatigue load

可更换弯环式扣件混凝土轨枕涉及铁路部件。

A concrete sleeper capable of changing bent loop type fastener relates to a railway part .

整体预应力混凝土轨枕

Monoblock prestressed concrete sleeper

预应力钢筋混凝土轨枕

Prestressed reinforced concrete sleeper

本文采用正交设计的方法，对粉煤灰在高强预应力混凝土轨枕中的应用进行了试验研究。

This paper studied the application of fly ash on concrete sleeper with the method of ortho design .

应加强混凝土轨枕在基础理论和轨枕结构等方面的研究。

At present , we shall make further research on concrete sleeper of China railway on basic theory and sleeper structure .

混凝土轨枕线路的弹性与轨下胶垫合理刚度工程装备战场抢修性分析

On the resilience of track with reinforced concrete sleepers and the reasonable rigidity module of Under-Rail bearing plate Engineering Equipment Combat Resilience

指出了目前我国混凝土轨枕生产建设中存在的主要问题，对如何加强混凝土轨枕生产建设的宏观调控提出了建议。

Problems in concrete sleeper production are explained in the article and suggestions on strengthening the macroscopic control of concrete sleeper production are proposed .

通过计算，证明了本文提出的方法是一种精确度高而且简便易行的方法，所得结果对钢筋混凝土轨枕的设计有一定的参考价值。

Computing results show that the method has the characteristics of convenience , high precise , and some reference values to design of component .

本文通过预应力混凝土轨枕的生产实践，就如何提高经济效盆问题进行了探讨。

Through practice in the production of P. C concrete sleepers , the problem on how to raise the economic benefit is discussed in this paper .

论述和分析了我国铁路木枕和钢筋混凝土轨枕的使用现状及存在的问题，综合论述了国内外铁路轨枕材料发展的新趋势。

The using status and problems of woodiness railway sleeper and reinforced concrete sleeper are analyzed , and the development trend of railway sleeper materials in the world is discussed .

预应力混凝土轨枕螺栓孔纵裂伤损是我国轨枕伤损中较为严重的一种，是近十年来影响轨枕寿命的主要因素之一。

PC sleeper 's longitudinal crack from bolt hole , a serious kind of the sleeper 's damage in China , is a main cause which badly shortens the sleeper 's life .