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- Q1 Given: A sample of clay soil of volume 1x10* m' and mass 1.762kg, after being dried out in oven had a mass of 1.368kg. Required: find for sample in its original condition: dry density, water content, void ratio, air Voids, specific gravity and saturated density. Phe soil 02 Giren: A borrow aree na wate VOreSOL the b... SHETLIGVIE gardles 4. A soil sample having a liquidity index of 0.85, a plasticity index of 16.50 and a plastic limit of 11.45. The soil sample has a specicfic gravity of 2.68 and a void ratio of 0.77. a. Compute the degree of saturation. b. Compute the air void ratio.SITUATION 3: A soil was tested and the following properties were found: Percent of fine grain materials 40% Liquid limit = 55 Plastic limit = 12 In situ moisture content = 16 6. Determine the liquid index. а. 0.02039 c. 0.03092 b. 0.09302 d. 0.03029 7. Find the group index. а. 12 C. 15 b. 8 d. 10
- Given: wet soil sample weight 45.6 lbs volume of soil before drying 0.40 cubic ft dry sample wt. 37.8 lbs specific gravity of solids 2.65 MUST include a Phase Diagram - draw & label. Find 1 2 3 545 water content unit weight of moist soil void ratio (hint, need Vw and Vs) porosity degree of saturationClassify the following soil by the Unified Soil Classification System. Percent passing No. 4 sieve = 82Percent passing No. 10 sieve = 71Percent passing No. 40 sieve = 64Percent passing No. 200 sieve = 41Liquid limit = 31Plasticity index = 12A sample of 1346 grams of soil was taken from a 792 cu.cm test hole. It was then oven-dried and weighed 1076 grams. After saturating it with water, it weighed 14622 grams. a What is the degree of saturation of the soil sample, in percent? | b. What is the porosity of the soil sample? c. What is the void ratio of the sample? 09510 a What is the specific gravity of the soil?
- .49 Plastic limit of a soil is 25% and plasticity index is 8%. When soil is dry from plastic limit, the volume change is 25% of its volume at plastic limit. Similarly when soil is dry from liquid limit, the volume change is 34% of its volume at liquid limit. Determine shrinkage limit and shrinkage ratto.Classify the soil by IS classification Given:- Liquid limit=22% Plasticity limit=19% Percentage passing through 4.75mm IS sieve=98.5% Percentage passing through 75 micron IS sieve=35% D60=0.22 D30=0.19 D10=0.163ll 46ull zain 1Q ZAIN IQ V:01 K/s الخواص اله... HW2 HOMEWORK NO.2 EX.1 A soil sample has a unit weight of (1.9gm/cc) and the water content=12%, if Gs=2.65, determine: dry unit weight, degree of saturation, void ratio, porosity. EX.2 A partially saturated soil has a volume of (6x10*m') and weight of (0.902N). The sample is dried in an oven and its dried weight is (0.724N), if specific gravity is (2.6), find degree of saturation. EX.1 The mass of moist soil sample collected from the field is 465gm, and its oven dry mass is 405.76 gm. The specific gravity of the soil solids was determined in the laboratory to e 2.68. If the void ratio of the soil in the natural state is 0.83, find the following: 1. The moist density of the soil in the field (Kg/m') 2. The dry density of the soil in the field (Kg/m) 3. The mass of water, in kilograms, to be added in cubic meter of soil in the field for saturation
- A soil sample is oven-dried from its liquid limit state to its dry state causing a volume change of 60% of the dry volume. Likewise, the same soil is oven-dried from its plastic limit state to its dry state causing a volume change of 20% of the dry volume. The liquid limit and plastic limit are 54% and 26%, respectively. Determine the specific gravity of soil solids, shrinkage limit and shrinkage ratio. 1. INPUT THE VALUE OF SPECIFIC GRAVITY OF SOIL SOLIDS IN 2 DECIMAL PLACES 2. INPUT THE VALUE OF SHRINKAGE LIMIT IN PERCENTAGE FORM AND IN 2 DECIMAL PLACES 3. INPUT THE VALUE OF SHRINKAGE RATIO IN 2 DECIMAL PLACES Answer with text and/or attachments:QUIZ 3 1. A sample of clay has a water content of 40 percent at full saturation. Its shnnkage limit is 15 percent. Assuming Gs = 2.70, determine its degree of shrinkage. Comment on the quality of the soil.The Atterberg limits of of a clay soil are liquid limit = 75 %, Plastic limit = 45 % and shrinkage limit = 25 %. If a sample of this soil has a volume of 30 cm³ at the liquid limit and a volume 16.6 cm³ at the shrinkage limit. Determine the specific gravity of solids.