Angle of repose is the maximum slope angle at which given unconsolidated material is stable. O a mixed flow of rock, sediment, vegetation and other materials.

Q: When the soil layer is subjected to upward seepage, what is the effective stress of the soil layer…

A: Seepage is the flow of water within the soil due to the effect of gravity. The seepage flow…

Q: 2. A saturated mass of soil has a volume of 1m. The soil mass is loaded vertically while it is…

A: Given data- Total volume of soil sample VT=1 m3Strain ε = 8.5%

Q: The primary force causing saturated water flow through a soil is capillarity. a) True O b) False

A: We have to determine is that primary force causing saturated water flow through a soil is…

Q: 9. The friction strength formula of a discontinuity surface is: 10. At mountainous areas, RQD can be…

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Q: In seismic exploration, acoustic waves are launched downward from the surface and reflected sound…

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Q: Compute the vertical overburden stress and the vertical matrix stress resulting from geostatic load…

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Q: The profile at a site consists of 5m of sand overlying 10m of compressible clay, which in turn…

A: The excess pore water pressure is developed in the clay layer by immediately placing the surcharge…

Q: Continent |(density 2800 kg/m³) mg Mantle rock (density - 3300 kg/m) Problem 5: The figure above on…

A: Solution;

Q: The upstream pressure on a rock sample is 0.113MPa and the downstream pressure is 0.1MPa. Under this…

A: Darcy's law : Darcy's law is a mathematical formula that defines how fluid flows through a porous…

Q: a. How high will the water rise in the piezometer immediately after the application of the surface…

A: Given data : This is a problem of Geo-Tech Engineering.

Q: Select one or more: O a. Laterally, the white sand series develops into three major water- bearing…

A: Now let's see each and every option analyse OPTION- A Laterally, the white sand series develops into…

Q: Calculate the effective stress at point A for the following soil profile:

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Q: A cubic meter of dry (no water) quartz sand (G, = 2.65) with a porosity of 60% is immersed in an oil…

A: Vt = 1 m3Gs = 2.65n = 60% or 0.60 = 0.92 g/cm3 or 920 kg/m3 Vair = 0.27 m3

Q: A smooth flat plate with a sharp leading edge is placed along a free steam of water flowing at 2.5…

A: Given- velocity of free steam of water Vo=2.5 m/sdensity of water ρ=1000 kg/m3viscosity μ=1×10-2…

Q: 4. Is Turbulent Flow Possible? Water flows through sand with an average particle size of 0.70 mm.…

A: given that is  Average particle size              =0.70mm Water temperature at sub surface  150C…

Q: A. For a saturated rock, prove th Yu -(-) (t+e

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Q: Determine the ultimate value of the compression of the stratum by assuming a uniformly distributed…

A: Solution: Givendata,  h = 1.863 x 108 in/sec mv = 8.6 x 104 in2/lb uniformly distributed load = 5250…

Q: 4.5 meters of clay underlain by 4.5 meters of sand. Water table is 3 meters from the ground level.…

A: Effective stress is the difference between total stress (σ) and the pore water pressure (u). Total…

Q: the water table the ground sur change in the e the bottom of t m^2?

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Q: The slope in the surface groundwater table is termed the __________.

A: The slope in the surface groundwater table is termed the hydraulic gradient.

Q: The elastic settlement below the center of the tank at z = 0 and 3m. The elastic settlement at (i) z…

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Q: A thin flat plate 0.5 .m x 0.7 m in size settles in a large tank of water with a terminal velocity…

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Q: . A soil layer consists of 4 meters of sand underlying 5 meters of clay. The water table is…

A: We have to compute the effective stresses at the end of expected capillary action, at the end of the…

Q: A Layer I Groundwater table H2 Layer II Layer III E Dry sand E Sand E Clay E Rock Figure 8.16

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Q: Which type of rock is most difficult to excavate? Conglomerate Igneous Metamorphic Sedimentary

A: Rock excavation is defined as the excavation of all hard, compacted or cemented materials that…

Q: subjected to an upward seepage head of 1.85 m What depth of coarse sand would be requirec above the…

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Q: effective stress for the soll at point A

A: Given: To find: Effective stress at A

Q: The profile at a site consists of 5 m of sand overlying 10 m of compressible clay, which in turn…

A: The excess pore water pressure developed immediately after placing the stress of 200 kPa is…

Q: A deposit of clay is underlain a layer of dry sand. The clay layer is 3 m thick, void ratio = 0.67,…

A: Given data- The given situation of the soil profile is shown below- To Find- The vertical effective…

Q: A layer of sand extends from ground level to a depth of 9 m and overlies a layer of clay, of very…

A: Given : Water table is 6 m below Ground level Saturated unit weight of sand = 19 kN/m3 Saturated…

Q: Slumps always appear in the shear zones True O False O When resisting forces are more than driving…

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Q: ermine the bulk modulus of elasticity of a liquid, if the pressure of the liquid i AN/m². The volume…

A: We knowBulk modulus =Change in pressureVolumetric strain

Q: 9.) If a rock has a permeability of 1 millidarcy, how much water will flow through it per unit of…

A: step 1-

Q: Question 7 During the glacial period, the in situ stress of a clay formation was approximately…

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Q: A 6 m-thick layer of stiff saturated clay is underlain by a layer of sand (Figure 8.22). The sand is…

A: Compaction is the process in which soil gets distributed properly and its quantity gets pressuried…

Q: A free standing stockpile of loose dry sand has a friction angle of 35 degrees. What is the stable…

A: Friction angle, To find: Stable slope angle.

Q: A soil profile consists of sand (5-m thick) which overlies a layer of clay (4-m thick). Ground water…

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Q: Due to application of line loads qı and q2, the vertical stress increase at point A is 58 kN/m².…

A: Given Data: The load q1=375 kN/m. The distance of point A from load q1 is r1=5 m. The distance of…

Q: A dry sandy soil is placed inside a 5 cm × 5 cm × 5 cm cube in it’s loosest possible state to occupy…

A: Here is the given data from your question:1. Initial weight of the dry sandy soil in the loosest…

Q: IV) A granitic rock is composed of a mixture of 40% quartz, 25% plagioclase, and 35 % augite. Its…

A: Fissure: Fissure is generally known as a fracture or crack in a rock. It refers to the non-planar…

Q: The saturated unit weight of fine sand is 17.5 kN/m³. The critical gradient for the fine sand will…

A:

Q: Estimate the settlement of the center of the tank, shown in the sketch, due to consolidation of the…

A: To find - The settlement of the center of tank.

Q: 2. Nitrogen gas at 15 °C has a density of 0.07616 lbm/ft with a kinematic viscosity of .146 cm²/s…

A: Solution: Given Data: kinematic viscosity=μρ=0.146 cm2/s=0.146×10-4 m3/s Density=0.07616…