Check rail on curve, Civil Engineering

Assignment Help:

Check Rail on Curve -

Check Rails are basically provided on sharp curves to reduce the lateral wear on the outer rail. They also prevent the outer wheel flange from mounting on the rail and this decrease the chances of derailment of the vehicles. Check Rail wear out quite fast but as these are normally worn rails unfit for main line tracks further wear of checkrails is not considered objectionable.

As per present stipulations check rails are provided on the inside of the inner rails on curves sharper than 80 on BG and 140 on MG. Minimum clearance prescribed for check rail is 44 mm for BG and 41mm for MG.

Check rail also provided either on points & crossing and level crossing having the sharpness of a degree for safety.


Related Discussions:- Check rail on curve

Impact test - tests on stones, Impact Test: Resistance of stones to ...

Impact Test: Resistance of stones to impact is found by conducting tests in impacting testing machine .It contain of a frame with guides in which a metal hammer weighing 13.

Define resultant force on a given area of a horizontal plane, Resultant For...

Resultant Force on a Given Area of a Horizontal Plane By equation, the total vertical force applied to an area A on the plane is: Resultant Force R = ΡA = (lb/ft 2 )(ft 2 )

Harbour layout, Harbour Layout: A harbour has the following constitue...

Harbour Layout: A harbour has the following constituent parts: (a)        An entrance channel, 100-300 m wide (b)       A turning basin, dia 400-600 m (c)        A b

Major considerations in selecting marine plants, Question What are majo...

Question What are major considerations in selecting marine plants and land plants for fitting of band drains? Answer For fitting of band drains by marine plants,

Principle of adding cooling pipes, Question What is key principle of a...

Question What is key principle of adding cooling pipes or yet using cold water for concrete in concreting operation? Answer These methods aim at reducing placing tem

Explain about the pre-tensioning systems, Pre-tensioning systems In the...

Pre-tensioning systems In the previous unit we have seen different steps in a pretensioning operation. Tendon wires or strands (formed as a rope type arrangement made of  sever

Curved surface profiles, Question Why is concrete profile barriers plan...

Question Why is concrete profile barriers planned with curved surface profiles ? Answer Safety fencings are designed to include vehicles in carriageway in that they a

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