Q12 1 Point 12.A soil sample has a total unit weight of 19.5 kN m 3. a dry unit weight of 16.4 kNm3 and G, 2.65. What is the degree of saturation? 86% 92% 100% 79% 0%

ASAP (Soil Mechanics)

Qsoil basics properties.

A Sample of Clay is isotropically normally consolidated to a cell pressure of 350kPa. The sample was then sheared (standard) in a drained state. Calculate values of q, p', and v at failure if the soil constants were: M=0.88, N=2.88, I-2.76, and 2-0.16

A triaxial test is conducted on a soil sample which was consolidated under a cell pressure of 550 kN/m² with a back pressure of 250 kN/m². Thereafter drainage was not allowed and cell pressure was raised to 675 kN/m² with pore water pressure reading of 360 kN/m.². After that the axial load is increased by 455 kN/m², and corresponding pore water pressure reading is 575 kN/m². The Skempton's parameter A is (Round off to two decimal places).

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and the specific gravity was 2.66. Find: A soil sample had total volume of 9.44x10 m³ and a total mass of 1.91 kg. The water content was 14.5% 1- Density of the sample 19 120100 sobi):10 2- Unit weight of the sample 3- Weight of air- 4- Weight of water in the sample 5- Degree of saturation 6-Draw the phase diagram. atslq otocosm to oublon loor la moitianquisob but noneonzib ovods sdt tolle aldswonsimon lienzo ban olimit on auto 102 OUTT S d litsup Intrommotivas saintenien ban and conson organizon 2Diavd lice vilidasidar non birgsb ovoda orl to pro 10 (6) sining at to couture odioqz oil animalo zamemo (1x1) 6 d .b zool sloinsqismi od ban oloineq od to tomognemis otomong gnilaino lice noin.fuppoft 5 Sunsarda fica ovode oda to Ils b u barosqu ei lioz od 101 101019 bisbaste 10 sands Tuol 6 d -odus n niinoo indi alice momeno laimsiog gnilla

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3ll 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

5. A sand sample having specific gravity of 2.7 has a saturated unit weight of 20 KN/ m3. What is the void ratio of the sample? A. 0.54 B. 0.69 C. 0.64 D. 0.77