Design a suitable pavement consisting of a granular subbase

Assignment Help Civil Engineering

Reference no: EM13299583

A rural principal arterial is expected to carry ESAL of 0.188x10^6 during the first year of operation with an expected annual growth of 6% over the 20-year design life. if the subgrade has a resilient modulus of 103,500kN/m2, design a suitable pavement consisting of a granular subbase with a layer of coefficient of 0.13, a granular base layer with a layer coefficient of 0.14, and an asphalt concrete surface with an elastic modulus of 2760,000kN/m2. assume all mi values = 1 and the percent of traffic on the design lane is 47%. assume the design seviceability loss is 2.0, reliability level of 90%, standard deviation of 0.45, and SN=4

Reference no: EM13299583

Questions Cloud

Determine properties of the material poissons ratio : At the proportional limit, . gage length of a -diameter alloy rod has elongated . and the diameter has been reduced . The total tension force on the rod was . Determine the following properties of the material

Which would require less wood and by what percentage : An engineer is to design a channel lined with planed wood to carry 2 m3/s of water on a given slope. The channel cross section can be either a 90 degree triangle or a square. Which would require less wood and by what percentage

Calculate weight of water added to reach the saturation : A soil sample with a volume of 0.5 m3, dry unit weight = 18.1 kN/m3, water content = 5%, and Specific Gravity of the soil solids = 2.68. Calculate weight of water added to reach 90% saturation (in kilograms)?

If allocation c is pareto efficient but allocation d is not : A policy may yield a Pareto superior outcome so long as the gains to those who benefit are greater than the losses to those who are worse off.

Design a suitable pavement consisting of a granular subbase : if the subgrade has a resilient modulus of 103,500kN/m2, design a suitable pavement consisting of a granular subbase with a layer of coefficient of 0.13, a granular base layer with a layer coefficient of 0.14, and an asphalt concrete surface with ..

Diminishing returns to a single factor of production : An increase in the price of an input leads to higher costs and therefore less profit at the original quantity produced; therefore, some firms will increase the quantity they produce in order to increase revenues.

Show what happens to the individual demand curve for qy if : Show what happens to the individual demand curve for QY if income increases to 150. (As before, you are only required to calculation the quantity demand for the prices 2, 4, 5, and 10. You can then impute a reasonable approximation of the rest of the..

What is the equilibrium quantity of milk if the market price : The demand for milk is given by Q=120,000-20,000P.

What is the new angular velocity of the two astronauts : Two astronauts of equal mass 70 kg are holding on to opposite ends of a straight rope in space. The length of the rope between them is 14 meters. What is the new angular velocity of the two astronauts

User Account

All Pages