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A soil proposed for a compacted fill contains 40% fines and OU% eons* material by thy weight When the coarse fraction has w 1.5%, its affinity for water is completely satisfied (that is, it is saturated but surface dry). The Auctbets limits of the fines are LL - 27 and PL w 12. The soil is compacted by rolling to a p,m 2.0 Mg/m3 at w - 13% Note: This is the water content of the entire soil
(a) What is the water content of the fines in the compacted mass?
(b) What is the likely classification of the soil? (Give both the Unified and the AASHTO classifications)
(c) What is the liquidity index of the fines?
(d) What can you say about the susceptibility of the fill to (I) shrinkage-swelling potential? (2) potential for frost action?
(e) Is there certain type of compaction equipment you would especially recommend for this job? Why?
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Two solid rods AB and BC are welded together at B and loaded as shown. Knowing that d1=50mm and d2=30mm, find average normal stress at the midsection of rod AB and rod BC.
Using the data from Problem 6.17, compute the coordinates of stations C, D, E, and A. Assume that the coordinates of station B are 1,000.000 m N and 1,000.000 m E.
How can each of these forces be neutralized?
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A cylindrical tank is used to store water for a town. on any given day, the water supply inflow per day may fill the tank with additional 6, 7, or 8ft of water
The variation in the diffusion coefficient with temperature, over an appropriate range of temperature, can usually be approximated as follows: D= (D0)e^-(Q/(KT) where, Q = activation energy (eV/atom) and k = Boltzmann's constant (8.616*10-5 eV/ato..
determine the values of relative to axes fixed to an observer O in the grandstand G as shown
Water flows in a circular pipe of diameter D at a depth y (
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