Construction of railway line, Mechanical Engineering

Construction of Railway Line:

Earthwork

Earthwork in embankment is made up of soil from nearby borrowpits. The soil is deposited in layers of 25 cm and compacted at optimum moisture content, and each layer is compacted by rollers. The earth is deposited either manually or by dumpers, graders or dozers. The embankment is formed to a slope of 11/2 : 1 or 2 : 1. In cuttings, slopes of 1/2 : 1 to 1/8 : 1 are common, depending upon the type of the soil.

Posted Date: 1/23/2013 1:19:13 AM | Location : United States







Related Discussions:- Construction of railway line, Assignment Help, Ask Question on Construction of railway line, Get Answer, Expert's Help, Construction of railway line Discussions

Write discussion on Construction of railway line
Your posts are moderated
Related Questions
basic idea in designing of aircraft ejection seat

Adhesives Adhesives are a substance able of holding materials together. A joint is formed among two solids is called adherends with a thin layer of adhesive among them. Mainly

Q. Preliminary layout considerations? This section outlines the key aspects to be considered when preparing preliminary layouts during the evaluate phase. Preliminary layouts a

Determine moment of this normal force - rectangular beam: A rectangular beam contains a width of 100 mm and a depth of 200 mm. This is utilized as a simply supported beam & th

Evaluate power transmitted by shaft: How do you evaluate power transmitted by shaft (P)? Sol.: Consider force 'F' Newton's acting tangentially on shaft of radius ' R '.

what are the practical applications and use of finding uniform distributed load, concentrated point load, inclined point load, roller supported beam.

Q. How to observe water level? Site for installing gauges should be properly selected. The reach should be reasonably straight and of uniform cross· section and slope. The leng

The Mechanical Engineer/Specialist shall be responsible for coordinating project issues related to stress analysis, as they relate to his/her equipment, with the Stress Engineer/Sp

What is ignition angle offset

Ask questiofull details of shaftn #Minimum 100 words accepted#