Basis of Railway Design - RGR

Contents

Source Data

Introduction

Tracing Choices

Designing a Line Plan

Longitudinal Profile Design

Application

Application

Application

List of literature

Source Data

1. Training topographic map of scale 1:25000 with contour section in 10 meters, directions A and B.

2. Line category - I.

3. The group of the climatic region is IV.

4. Recommended radius curves from 2500 to 4000 m. Under difficult conditions 2000. In especially difficult conditions, with a feasibility study of 1,8001,000. In agreement with the chief engineer of the road - from 600 to 800.

5. In accordance with the I category of the line, the purpose of the road is the railway main line. The estimated annual reduced net load stress in the cargo direction for the 10th year of operation in this case will be in the range of 30 to 50 million tkm/km.

Introduction

In order to ensure the best conditions for the operation of railways, the design should be based on the achievements of theory and practice in the field of train organization.

The project of the new railway line is a set of economic and technical documents, including description, calculations, drawings and substantiation of decisions made on all railway structures and devices.

Railways are an important element of the country's unified transport system. They carry out a huge amount of transportation work, providing reliable and economical transport links between the main economic regions and the centers of the country. Railways account for more than half of total freight turnover and more than a third of passenger traffic. Therefore, their development is given great importance.

Railway research and design is a field of transport science that studies the methods of engineering research for collecting and processing information about the design area and developing on its basis comprehensive scientifically sound projects for the construction of new and reconstruction of existing railways.

The subject of the discipline of research and design of railways is the theory and practice of developing and making decisions when choosing the main technical parameters of the project, designing all permanent structures and devices of new and reconstructing existing railways, taking into account the prospects for traffic growth.

The absolute requirement for the design solution is a guarantee of safety of traffic on the railway.

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