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undisturbed soil sample has a total mass of 2290 g and volume of 1.15 x 10...
please do problem 3 Problem 1: In its natural condition a soil sample has a mass...
please do problem 3
Problem 1: In its natural condition a soil sample has a mass of 2290 g and a volume of 1.15 x10 m. After being completely dried in an oven the mass of the sample is 2035 g. The value of G, for the soil is 2.68. Determine the bulk density, unit weight, water content. void ratio, porosity, degree of saturation and air content. Problem 3: A soil specimen is 38 mm in diameter and 76 mm...
Q.1 (a) Soil sample has been collected in a compacted embankment at a dry density (Pty)...
Q.1 (a) Soil sample has been collected in a compacted embankment at a dry density (Pty) of 1950 kg/m, air void ratio (A.) of 15% and mass of solid (M.) of 3 kg. The value of G, is 2.7. Determine the following: O mass of water (MX) and total mass (M), (4 marks) (i) volume of air (V.), water (V.x) and solid (V.); (6 marks) (iii) void ratio (e), porosity (n), moisture content (w), and degree of saturation (S) and;...
Q2c(iii).A The mass of a moist soil sample collected from the field is 472 grams and...
Q2c(iii).A The mass of a moist soil sample collected from the field is 472 grams and its oven dry mass is 432 grams. The specific gravity of the soil solids was determined in the laboratory to be 2.7. Unit weight of water is 9.81 kN/m2. The void ratio of the soil in the natural state is 0.8. Determine the weight of water, in kN, to be added per cubic meter of soil in the field for saturation
A soil sample in its natural state has, when fully saturated, a water content of 32.5%....
A soil sample in its natural state has, when fully saturated, a water content of 32.5%. Determine the void ratio, dry and total unit weights. Calculate the total weight of water required to saturate a soil mass of volume 10 m. Assume G = 2.69.
Q.1 An excavated pit was backfilled by a soil with total volume of 0.5 m? The...
Q.1 An excavated pit was backfilled by a soil with total volume of 0.5 m? The total soil mass is 1000 kg. The moisture content (w) of the soil is 15% and its specific gravity (Gs) is 2.60. (a) Determine the following soil properties of the soil sample: (i) Density of soil solid, ps (2 marks) (ii) Volume of water, VX (2 marks) (iii) Volume of soil solids. Vs (2 marks) (iv) Volume of air, Va (1 mark) (v) Void...
The following results were obtained from standard Proctor compaction tests. Test ID Mass of moist soil...
The following results were obtained from standard Proctor compaction tests. Test ID Mass of moist soil (kg) 1 1.633 Standard Proctor Test 2 . 1.841 1.907 1.822 1.756 Moisture Content Test 14 14 Mass of tin empty (g) Mass of tin + wet sample (g) Mass of tin + dry sample (g) 98 62 878280 (a) Calculate moisture content (w) and dry unit weight (ya) for standard Proctor compaction tests. Plot moisture content (w) vs. dry unit weight (yd). Given:...
the only question to answer are 2-5 2-7 2-10 2-17 2-19 thank you CHAPTER Two 2-3....
the only question to answer are
2-5
2-7
2-10
2-17
2-19
thank you
CHAPTER Two 2-3. An undisturbed chunk of soil has a wet weight of 62 lb and a volume of o.s6 ft. When dried out in an oven, the soil weighs S0 Ib. If the specific gravity o solids is found to be 2.64, determine the water con- tent, wet unit weight of soil, dry unit soil. 2-13. The wet unit weight of a soil sample is 18.55...
Problem 2 A 11.3-cm' sample has a mass of21 g. After being dried in an oven,...
Problem 2 A 11.3-cm' sample has a mass of21 g. After being dried in an oven, its mass is 18.3 g. If G, 2.65, determine the following parameters: a) Unit weight /m b) Dry unit weight ya c) Water content we d) Void ratio e e) Porosity n f) Degree of saturation S
A 170 cm sample of soil obtained from below the ground water table has a mass...
A 170 cm sample of soil obtained from below the ground water table has a mass of 300 g. When oven-dried, the mass is 210 g. What is the density of solid soil particles? (Formulae attached) Phase relationships in soils S, = WG p=Pa(1+w) p=GWm y'= 7 sat – Yw 1. =D, = {max e x100 emax - emin a. 2.60 g/cm3 b.2.63 g/cm3 OC.2.67 g/cm3 d. 2.70 g/cm3
please do problem 3
Problem 1: In its natural condition a soil sample has a mass of 2290 g and a volume of 1.15 x10 m. After being completely dried in an oven the mass of the sample is 2035 g. The value of G, for the soil is 2.68. Determine the bulk density, unit weight, water content. void ratio, porosity, degree of saturation and air content. Problem 3: A soil specimen is 38 mm in diameter and 76 mm...
Q.1 (a) Soil sample has been collected in a compacted embankment at a dry density (Pty) of 1950 kg/m, air void ratio (A.) of 15% and mass of solid (M.) of 3 kg. The value of G, is 2.7. Determine the following: O mass of water (MX) and total mass (M), (4 marks) (i) volume of air (V.), water (V.x) and solid (V.); (6 marks) (iii) void ratio (e), porosity (n), moisture content (w), and degree of saturation (S) and;...
Q2c(iii).A The mass of a moist soil sample collected from the field is 472 grams and its oven dry mass is 432 grams. The specific gravity of the soil solids was determined in the laboratory to be 2.7. Unit weight of water is 9.81 kN/m2. The void ratio of the soil in the natural state is 0.8. Determine the weight of water, in kN, to be added per cubic meter of soil in the field for saturation
A soil sample in its natural state has, when fully saturated, a water content of 32.5%. Determine the void ratio, dry and total unit weights. Calculate the total weight of water required to saturate a soil mass of volume 10 m. Assume G = 2.69.
Q.1 An excavated pit was backfilled by a soil with total volume of 0.5 m? The total soil mass is 1000 kg. The moisture content (w) of the soil is 15% and its specific gravity (Gs) is 2.60. (a) Determine the following soil properties of the soil sample: (i) Density of soil solid, ps (2 marks) (ii) Volume of water, VX (2 marks) (iii) Volume of soil solids. Vs (2 marks) (iv) Volume of air, Va (1 mark) (v) Void...
The following results were obtained from standard Proctor compaction tests. Test ID Mass of moist soil (kg) 1 1.633 Standard Proctor Test 2 . 1.841 1.907 1.822 1.756 Moisture Content Test 14 14 Mass of tin empty (g) Mass of tin + wet sample (g) Mass of tin + dry sample (g) 98 62 878280 (a) Calculate moisture content (w) and dry unit weight (ya) for standard Proctor compaction tests. Plot moisture content (w) vs. dry unit weight (yd). Given:...
the only question to answer are
2-5
2-7
2-10
2-17
2-19
thank you
CHAPTER Two 2-3. An undisturbed chunk of soil has a wet weight of 62 lb and a volume of o.s6 ft. When dried out in an oven, the soil weighs S0 Ib. If the specific gravity o solids is found to be 2.64, determine the water con- tent, wet unit weight of soil, dry unit soil. 2-13. The wet unit weight of a soil sample is 18.55...
Problem 2 A 11.3-cm' sample has a mass of21 g. After being dried in an oven, its mass is 18.3 g. If G, 2.65, determine the following parameters: a) Unit weight /m b) Dry unit weight ya c) Water content we d) Void ratio e e) Porosity n f) Degree of saturation S
A 170 cm sample of soil obtained from below the ground water table has a mass of 300 g. When oven-dried, the mass is 210 g. What is the density of solid soil particles? (Formulae attached) Phase relationships in soils S, = WG p=Pa(1+w) p=GWm y'= 7 sat – Yw 1. =D, = {max e x100 emax - emin a. 2.60 g/cm3 b.2.63 g/cm3 OC.2.67 g/cm3 d. 2.70 g/cm3
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