Determine minimum radius that can used on horizontal curve, Civil Engineering

Assignment Help:

What is the minimum radius, Rmin, that can be used on a horizontal curve with a 70 mph design speed, a maximum superelevation, emax = 8%, and a side friction factor, f = 0.10?

Answer:

0.01e + f = V2/15R

Rmin = V2mph / 15 (0.01e + f) = 702 / 15 (0.01*8+0.10) = 1814.80 ft


Related Discussions:- Determine minimum radius that can used on horizontal curve

Inspection and testing, Q. Inspection and testing ? The inspection and ...

Q. Inspection and testing ? The inspection and tests on elastomer and the finished bearings are very important aspects of ensuring a satisfactory performance of the bearing. IR

Distomat, Ask quetypes of stion #Minimum 100 words accepted#

Ask quetypes of stion #Minimum 100 words accepted#

Physics, interplanar spacing

interplanar spacing

Batching of concrete, Introdaction , volume batching , weighat batchin...

Introdaction , volume batching , weighat batching , mesaring of water

How to calculate the dry density and void ratio, A moist soil sample compac...

A moist soil sample compacted into a mould of 1000 cm 3 capacity and weight 35 N, weighs 53.5 N with the mould. A representative sample of soil taken from it has an initial weight

Explain dielectric breakdown, Explain Dielectric breakdown Dielectric ...

Explain Dielectric breakdown Dielectric breakdown means failure or deterioration of the dielectric material because of various reasons.

Premix, how we can do good premix

how we can do good premix

Contractor to continue concreting works, Question If on-site slump test fai...

Question If on-site slump test fails, is it necessary that engineers allow a contractor to continue concreting works ? Answer This is an extremely traditional question raised by

What is the density index of the natural soil, A sand at a borrow pit is de...

A sand at a borrow pit is determined to have an  in-situ dry unit weight of 18.4 kN/m 3 . Laboratory tests indicate the maximum and  minimum unit weight values of 19.6 kN/m 3 and

Define the predominant factor in atmospheric corrosion, Define the Predomin...

Define the Predominant factor in atmospheric corrosion? The predominant factor in atmospheric corrosion in areas located above splash zone is moisture as there is an excess ava

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