Superelevation rate for a roadway

Assignment Help Civil Engineering
Reference no: EM1384133

What superelevation rate would you recommend for a roadway with a design speed of 100 km/hr and a radius of curvature of 500 m? Assume f = 0.11.

Reference no: EM1384133

Questions Cloud

Social learning theory-differential association : In what particular ways does Akers' social learning theory build on Sutherland's theory of differential association? Do you think that social learning theory is an improvement over differential association theory?
What can we learn from the model that ideo : Every business move involves RISK. Expanding to a global corporate structure introduces is one of the top rated areas of risk right now. What can we learn from the model that IDEO has created regarding innovation?
Program to prompt teacher to input assignment number : The program must prompt teacher to input the assignment number. Score for student for that assignment will be displayed.
Determine the allele frequencies after one generation : Think about a population in which the frequency of allele A is  p = 0.7 and the frequency of allele a is q = 0.3, and in which  the alleles are codominant.
Superelevation rate for a roadway : What superelevation rate would you recommend for a roadway with a design speed of 100 km/hr and a radius of curvature of 500 m? Assume f = 0.11.
Crime and conventional behavior according to sutherland : Sutherland said definitions and techniques of behavior are learned. His position, however, was that most techniques necessary for crime were the same as those used for conventional behavior.
Theory of differential association : Scholars have applied the theory of differential association to explain white-collar crime, but have recognized the application of the social disorganization as well.
Impact of internet on competition in banking industry : An Analysis of the Impact of the Internet on Competition in the Banking Industry, using Porter's Five Forces Model
Concept of strengthening mechanisms : Describe in your own words the three strengthening mechanisms i.e., grain size reduction, solid solution strengthening, and strain hardening. Be sure to explain how dislocations are involved in each of the strengthening techniques.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Determining the velocity of motor having constant power

A constant power of 1.5 hp is supplied to the motor while it operates with an efficiency of ε = 0.8. Determine the velocity of the 200-lb crate in 15 seconds, starting from rest. Neglect friction.

  Concentration of tracer in the reactor

What is the concentration of tracer in the reactor 1 h after tracer addition is terminated? The reactor had an initial concentration of tracer of 1.0 mg/L when tracer addition commenced.

  Commencement of fill placement

Determine the horizontal spacing of the vertical drains if the drains are installed in triangular grid to reach 90% of primary consolidation in 1.5 years after the commencement of fill placement.

  Measure the distance pa, pb, pc

Measure the distance PA, PB, PC etc. from p to various point with chain or tape and plot them to scale along the co responding rays. Join the points a, b, c, etc. to give outline of survey.

  What is the new water content

A soil sample with a water content of 14.5% and unit weight of 128.2 lb/cu. ft. was dried to a unit weight of 118.8 lb/cu. ft. without changing its void ratio. What is its new water content (in %)?

  Four-lane highway for adequate ssd

A horizontal curve was designed for a four-lane highway for adequate SSD. Lane widths are 12 feet, and the superelevation is 0.06 and was set assuming maximum fx.

  Projectile shot vertically upward

The height (in meters) of a projectile shot vertically upward from a point 2 m above ground level with an initial velocity of 24.5 m/s is h2+24.5t-4.9t^2 after t seconds. a) When does the projectile reach its maximum height? b) What is the maximum..

  Minimizing the tension tab

What should TAC , TAB and the acute angle ? between TAB and the vertical to minimize the tension TAB ? Take o and W = 1,000 N. Hint: Consider various possible force triangles and decide on inspection how to minimize TAB.

  Volume of the lake

Suppose that the distance from the lake outlet to the withdrawal cannot be more than 20 mi. What should be the new volume of the lake?

  Cstr reactors of equal volume in series

Compare the total reactor volume required for 90% removal of the same pollutant in a CSTR system that contains a single reactor against a system that contains three CSTR reactors of equal volume in series.

  Esimating the capacity of the roadway

Given s=.30/(60-u), where s is the spacing (space headway) in miles, and u is the speed in miles per hour, derive the relationships u-k, u-q, and q-k. Also, estmate the capacity (qmax) of the roadway.

  Strength to operate the pulley

If the difference in weight between the two baskets must greater than 15 lb they will not have the strength to operate the pulley. The King weighs 195 lb, the princess weighs 105 lb, and the prince weighs 90 lb.

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