Question

A contractor has compacted the base course for a new road and found that the mean...

A contractor has compacted the base course for a new road and found that the mean value of the test samples has the moisture content = 19.4%, specific gravity = 2.78, and bulk soil density = 16.4 kN/m3. The specifications require that the void ratio should not exceed 0.80. Check whether the contractor met the specifications or not? Unit weight of water is 9.81 kN/m3.

Based on the given data and assuming volume of soil is 1m3 , determine the following to 2 decimal places

What is the weight of water in kN ?

What is the weight of solid in kN ?

What is the volume of water in m3?

What is the volume of solid in m3 ?

What is the volume of air in m3?

Homework Answers

Answer #1

Please give ratings....!

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A sandy soil has a maximum void ratio (emax) of 0.63 and a minimum void ratio...
A sandy soil has a maximum void ratio (emax) of 0.63 and a minimum void ratio (emin) of 0.36. The soil is compacted to a dry unit of 17.8 Kn/m3 at a moisture content of 18%. The specific gravity of the solids is 2.7. What is the relative density of the soil after compaction?
Soil Mechanics Question (Civil Engineering) 1) A specimen of compacted soil has a mass of 1.906...
Soil Mechanics Question (Civil Engineering) 1) A specimen of compacted soil has a mass of 1.906 kg, a volume of 944 cc, water content of 10% and 2.68 specific gravity of solids. Determine the bulk density, dry density, void ratio and degree of saturation.
A compacted earthfill embankment of 50,000 m3 final volume is being constructed as part of a...
A compacted earthfill embankment of 50,000 m3 final volume is being constructed as part of a motorway project. Material for the embankment is to be taken from a borrow pit, where the soil is found to have the following average properties: bulk density 1.940 Mg/m3 , water content 29.5% and specific gravity 2.69. The soil is mechanically excavated and transported in trucks which carry 6 tonnes of soil each when fully loaded. The soil is dumped on the embankment, spread...
b) A sample of moist soil has a mass of 18.18kg and occupies a total volume...
b) A sample of moist soil has a mass of 18.18kg and occupies a total volume of 0.009 m3. When dried in an oven, the dry mass is 16.13kg. The specific gravity of the soil solids is 2.70. (Acceleration of gravity, g = 9.81 m/sec2.) Determine: Wet density Dry unit weight Void ratio Water content Degree of saturation c) A 4.5 m deep deposit of silty sand lies above a 6 m deep deposit of gravel. The gravel is underlain...
Q1. Complete the following table, provided for a sandy soil (Gs =2.65). Accordingly, find the dry...
Q1. Complete the following table, provided for a sandy soil (Gs =2.65). Accordingly, find the dry unit weigh of this soil. Mass (t) Vol. (m3) Air 13.46 Water 13.25 Solids 50.00 Total Q2. A soil specimen has a moisture content of 21%, a void ratio of 0.6, and a specific gravity of 2.7. Determine the bulk unit weight of this soil. Q3. If we are dealing with a very soft clay soil in the site, which field test equipment will...