Alignment of a railway line - railways, Mechanical Engineering

Assignment Help:

Alignment of a Railway Line:

Selection of Alignment

The following points must be considered in selecting the alignment of a railway line : (a) It should be as direct as possible connecting the two terminal points.

(b) It should connect important towns and cities en route.

(c) The initial cost of construction should be low.

(d) It should be free from landslides.

(e) The cost of maintenance should be low.

(f) Obligatory points such as major bridges and tunnels must first be selected and the alignment should conform to these.

(g) Curves and gradients should be easy so that the cost of operation is low.


Related Discussions:- Alignment of a railway line - railways

Determine the thermal efficiency, A combined cycle plant is designed to dev...

A combined cycle plant is designed to develop 200MW power. The air is obtained by the compressor at 300K and 1 bar pressure. The maximum temperature of the gas turbine cycle is lim

Explain several materials used for cutting tools, What are the factors resp...

What are the factors responsible for the development of newer tool materials. Explain several materials used for cutting tools. List four kinds of tool wear.

Determine the maximum bending stresses, Evaluate the maximum bending stress...

Evaluate the maximum bending stresses: A beam of I-section illustrated in Figure is simply supported over a span of 10 m. It carries an uniform load of 4 kN/m over the whole s

Calculating the number of kanban card sets, Calculating the number of kanba...

Calculating the number of kanban card sets: A hospital desires to set up a Kanban system to manage its supply of blood with the regional blood bank. The regional blood bank tr

Determine the period of its oscillation, What are the various methods for c...

What are the various methods for calculation of Natural frequencies? Illustrate one of them. A cylinder of diameter 100 mm and mass 1 Kg floats vertically in a liquid of mass de

Friction, What are the laws of sold friction

What are the laws of sold friction

Refractoriness, Refractoriness The capability of a material to withstan...

Refractoriness The capability of a material to withstand the action of heat devoid of appreciable deformation of softening is submitted to as refractoriness. Such property is m

Governors, How a governor works? I mean how it''s regulate the speed of for...

How a governor works? I mean how it''s regulate the speed of for example electricity generators?

Gear complaints of engine starting, Gear Complaints Nature of Complaints (...

Gear Complaints Nature of Complaints (a) Gear shifting hard (b) Gear slipping (c) Gear noise

Evaluate the temperature of the centre of the bar, A copper bar 80 mm by 60...

A copper bar 80 mm by 60 mm in cross-section (k = 370 W/m ºC) is lying in a insulated trough so that the heat transfer from one face both the edges is negligible. It is seen that w

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd