A sample of uniform sand has a porosity of 43%. From the lab test, the value of the void ratio in the loosest condition is 0.85 and a void ratio of 0.35 in the densest condition. If the water content is 12% and Gs = 2.7. Determine the following: a) Density index b) Degree of saturation c) Determine the moist unit weight

Q: The void ratios at the densest, loosest and natural states of a sand deposit are 0.2, 0.6 0.4,…

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Q: The following data are given for a specimen of soil: M= 221 g, Ms = 128 g, Gs = 2.7, Sp = 75%.…

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Q: A normally consolidated clay sample, which is fully saturated, was consolidated in the triaxial cell…

A: Pore pressure coefficient at failure : The horizontal difference between the intersection of K0-line…

Q: d) A sample of silty clay has a mass of 126 g. Laboratory tests results give a bulk density (p») of…

A: Given data, Mass m = 126 g Bulk density ρb = 2.05 g/cm3 = 2050 kg/m3 Bulk unit weight γb = 20.10…

Q: The dry density of a sand with porosity of 0.37 is 1.61 Mg/m. Calculate the void ratio of the soil:…

A: Introduction : In this question we have to determine the value of void ratio . Void ratio is defined…

Q: The coefficient of permeability of fine sand is 0.012 cm/sec at a voids ratio of 0.57. Estimate the…

A: Given data, Coefficient of permeability, k1= 0.012cm/s Void ratio, e1= 0.57 e2= 0.72, K2=?

Q: A normally consolidated clay sample, which is fully saturated, was consolidated in the triaxial cell…

A: Given data- A normally consolidated clay sample. ½ (σ1 – σ3) = 1/3 σ3 and ½ (σ1′ + σ3′) = 2/3 σ'3…

Q: An undisturbed sample of sand has a dry weight of 4.20 lb and occupies a volume of 0.038 ft3. The…

A: The volume of voids in soil solids is calculated as,

Q: A consolidated-drained triaxial test is carried out on a sand specimen that is subjected to 80 kN/m²…

A: Solution:- Given data: Confining pressure, σc=80 KN/m2, and Deviator stress,       σd=240 KN/m2 Pore…

Q: The difference between maximum void ratio and minimum void ratio of a sand sample is 0.30, if the…

A: Find void ratio of sample in its loosest state,emax=?

Q: A clay sample, originally 35 mm thick at a void ratio of 1.2 was subjected to a compressive load.…

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Q: PROBLEM No. 4 A sample of dry sand having a unit weight of 17.50 kN/m³ and a specific gravity of…

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Q: A clay stratum Sm thick has initial void ratio of 1.50 and effective overburden pressure of 120…

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Q: A loose, uncompacted sand fill 6 ft in depth has a relative density of 40%. Laboratory tests…

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Q: An undisturbed sample of fine sand is tested in the laboratory and found to have a dry mass of 3.23…

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Q: A moist sand sample has a volume of 464 cm³ in natural state and a weight of 8.5 N. The dry weight…

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Q: An undisturbed soil sample, 2 cm thick undergoes a change in thickness of 0.2 mm when subjected to a…

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Q: A sample of sand has a relative density of 40% with a solid specific gravity of 2.65. The minimum…

A: The given data is shown below: Relative density=40 %Specific gravity=2.65Minimum void…

Q: PART II. PROBLEM SOLVING. 1. For a constant head laboratory permeability test on fine sand, the…

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Q: 4. The dry unit weight of a sand sample in the loosest state is 13.34 kN/m3 and in the densest…

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Q: The in situ dry density of a sand is 1.68 Mg/m3. The maximum and minimum dry densities, determined…

A: Given, Specific gravity of sand particles (G) = 2.65 Dry density at in-situ , Therefore, natural…

Q: An undisturbed sample of saturated clay has a volume of 16.5 cm3 and weighs 35.1 g. On oven drying,…

A: Given: V = 16.5 cc, W = 35.1g, Wd = 29.5g

Q: The void ratio and specific gravity of a sample of clay are o.73 and 2.7 respectively. If the voids…

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Q: The flow index, activity number and percentage of grain size finer than 2 microns of a clay sample…

A: Appreciate if there is detailed work with explanation and finds you helpful for ease of…

Q: A sample of sand above the water table was found to have a natural moisture content of 10% and a…

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Q: Question attached

A: Given; Give; e1=1.10e2=0.85σ1'=65.0 kN/m2σ2'=240.0 kN/m2

Q: The dry density of a sand with porosity of 0.37 is 1.61 Mg/m. Calculate the void ratio of the soil:…

A: The porosity of the sand is = n = 0.37  The relationship between void ratio (e) and porosity (n) is…

Q: Estimate the coefficient of permeability for a sand formation, given the following representative…

A: For sand calculating the void ratio by using hazen williams formula:

Q: During a consolidation test, a sample of fully saturated clay 3 cm thick (= ho) is consolidated…

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Q: An undisturbed sample of fine sand is tested in the laboratory and found to have a dry mass of 3.63…

A: The given data is shown below:

Q: A sample of dry sand is subjected to a triaxial test. The angle of internal friction is 36°. If the…

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Q: A sample of sand above the water table was found to have a natural moisture content of 10% and a…

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Q: During a consolidation test, an increment pressure of 153 kN/m2 was applied to a sample of saturated…

A: The given data is shown below:

Q: vertical stress at the middle of the clay layer will increase by 132 kPa. Ca consolidation…

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Q: A sand sample has a porosity of 30% and specific gravity of solids as 2.6. What is its degree of…

A: given- porosity n=30%G=2.6moisture content w=4.94%

Q: If a clay sample has a void ratio of 0.50 in dry state and specific gravity of solids 2.70, then the…

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Q: A 588 cm³ volume of moist sand weighs 1010 gm. Its dry weight is 918 gm and specific gravity of…

A: ###Determination of void ratio###

Q: The total unit weight, relative density, water content, and specific gravity of solids of a given…

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Q: During a consolidation test, a sample of fully saturated clay 3 cm thick (= ho) is consolidated…

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Q: A sample of coarse sand was found to have a void ratio of 0.87 and 0.52 in its loosest and densest…

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Q: A consolidated-drained triaxial test was conducted on a normally consolidated clay. The results are…

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Q: A clay sample has a void ratio 0.50 in dry state and specific gravity of solids is 2 .7 then its…

A: Given data in question  Void ratio Specific gravity  To find out  Shrinkage limit  Note At shrinkage…

Q: A consolidated undrained triaxial test was performed on a normally consolidated clay with a critical…

A: for normally consolidated soil The cohesion is zerocu=0so,σ3=σc=50kpaσ1=σc+σ1=50+σd

Q: A laboratory consolidation test on the normally consolidated clay gave the following values:…

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Q: A sample of coarse sand was found to have a void ratio of 0.87 and 0.52 in its loosest and densest…

A:

Q: An undisturbed sample of fine sand is tested in the laboratory and found to have a dry mass of 4.63…

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Q: An undisturbed sample of medium sand weighs 484.68g. The cylindrical core sample is 6 cm in diameter…

A: Bulk density: It is defined as the ratio of the weight of the sample to the total volume expressed…

Q: Graduated flask Porous stone Soil specimen

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Q: A cylindrical specimen of dry sand with a minimum and maximum void ratio (emin and emax) of 0.5 and…

A: We have relationRelative density isRd=emax-eemax-emin

Weight-Volume relationships

Weight is defined as the quantity of matter contained in a body. Weight can also be defined as the force acting on a body due to gravity. Mathematically, weight can be defined as-