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2) Find the flow rate in m/sec/m length (at right angles to the cross section shown)...
A permeable soil layer is underlain by an impervious layer, as shown in the figure. With...
A permeable soil layer is underlain by an impervious layer, as shown in the figure. With k = 5.2 x 10-4 cm/s for the permeable layer, calculate the rate of seepage through it in m/hr/m length. Given: H 3.8 m and a - 58 Ground surface Groundwater table (free surface
Question 1 Sheet Draw a flow net for a single row of sheet piles driven into...
Question 1 Sheet Draw a flow net for a single row of sheet piles driven into a permeable layer as shown in the figure, given the following: pile ·H2 = 0.7 m ; D1-10 m . Calculate the seepage loss per meter k = 6.5 × 10-4 cm/sec length of the sheet pile (at right angles to the cross section shown) :29-452Impermeable ayer
Sheet pile Draw a flow net for a single row of sheet piles driven into a...
Sheet pile Draw a flow net for a single row of sheet piles driven into a permeable layer as shown in the figure, given the following: Hi H, H2-0.7 m; D1-10 m Calculate the seepage loss per meter length of the sheet pile (at right angles to the cross section shown) k6.5x 104em/see Impermeable layer
9. Estimate the flow rate for the sheet pile shown below, with H1-15m, H2-5m, k- 3...
9. Estimate the flow rate for the sheet pile shown below, with H1-15m, H2-5m, k- 3 x10-6 m/sec, and a homogeneous soil layer of 5m and a sheet pile embedment of a) lm, b) 2m and c) 3m. Use the given flow net and compare results with the approximate designs given in the sheet pile chart discussed in the lecture notes. Sheet pile Water level Water level Impervious
A dam section is shown in the figure. The hydraulic conductivity of the permeable layer is...
A dam section is shown in the figure. The hydraulic conductivity of the permeable layer is 0.002 cm/s. c. Calculate the factor of safety against piping at Point B. Assume that the water flow is approximately in vertical y = 20 kN/m - 7 Reservoir 15 m Clay dam Impervious bedrock Select one: a. 9.96 C. 4.92 Od: 467
50 m Impermeable Concrete dam 6 m 1 m 10 m PtA (at mid-point of layer...
50 m Impermeable Concrete dam 6 m 1 m 10 m PtA (at mid-point of layer and centre of base) DATUM Impermeable bedrock Figure 2: Concrete dam (not to scale) Figure 2 shows the cross-section through a long concrete dam in anisotropic soil. The horizontal and vertical permeability of the soil are: K 25 x 10-4 cm/sec and Ky 1 x 10-cm/sec.. (a) Calculate the transform parameter a. In your exam booklet, draw the transformed flow domain to scale and...
JE . For steady-state seepage shown in the Figure to the right, water levels are maintained...
JE . For steady-state seepage shown in the Figure to the right, water levels are maintained at the levels shown and water flows through the soil (shown in gray) from B to A. The cross-sectional area of the soil sample per- pendicular to flow is 2800 mm and soil permeability k is 0.05 cm/s. overflow 300 mm discharge a) What is the pressure head at point A? 280 mm 600 mm 600 mm b) What is the hydraulic gradient i...
Two long, straight wires cross each other at right angles, as shown in the figure below....
Two long, straight wires cross each other at right angles, as shown in the figure below. 8.00 A4 $0.0 cm P 40.6 cm 5.00 A (a) Find the direction and magnitude of the magnetic field at point P, which is in the same plane as the two wires. Magnitude T Direction --Select- v (b) Find the magnetic field at a point 29.0 cm above the point of intersection (29.0 cm out of ttle page, toward you). Magnitude T Direction -Select-
A rectangular beam is subjected to the loadings shown in Figure Q.16(a) has cross section of...
A rectangular beam is subjected to the loadings shown in Figure Q.16(a) has cross section of 100 mm x 300 mm as shown in Figure Q.16(b). An axial load of 5 kN is applied along the centroid of the cross-section at one end of the beam. Compute the normal stress and shear stress at point P through the cut-section of P in the beam. [15 marks] у 10 kN/m P Ž 5 KN --- 00 P k 3 m -...
MDB2053/MEB2073 A square duct consists of air flowing through a 0.5 m opening as is shown...
MDB2053/MEB2073 A square duct consists of air flowing through a 0.5 m opening as is shown in FIGURE 2 below. Due to the presence of boundary layer displacement thickness that increases in the direction of flow, the cross-sectional size of the duct is increased if a constant U = 0.8 m/s velocity is to maintained outside boundary layer U-08m du FIGURE 2 Determine the equation of the width of the cross section area of the duct, dix) with respect to...
A permeable soil layer is underlain by an impervious layer, as shown in the figure. With k = 5.2 x 10-4 cm/s for the permeable layer, calculate the rate of seepage through it in m/hr/m length. Given: H 3.8 m and a - 58 Ground surface Groundwater table (free surface
Question 1 Sheet Draw a flow net for a single row of sheet piles driven into a permeable layer as shown in the figure, given the following: pile ·H2 = 0.7 m ; D1-10 m . Calculate the seepage loss per meter k = 6.5 × 10-4 cm/sec length of the sheet pile (at right angles to the cross section shown) :29-452Impermeable ayer
Sheet pile Draw a flow net for a single row of sheet piles driven into a permeable layer as shown in the figure, given the following: Hi H, H2-0.7 m; D1-10 m Calculate the seepage loss per meter length of the sheet pile (at right angles to the cross section shown) k6.5x 104em/see Impermeable layer
9. Estimate the flow rate for the sheet pile shown below, with H1-15m, H2-5m, k- 3 x10-6 m/sec, and a homogeneous soil layer of 5m and a sheet pile embedment of a) lm, b) 2m and c) 3m. Use the given flow net and compare results with the approximate designs given in the sheet pile chart discussed in the lecture notes. Sheet pile Water level Water level Impervious
A dam section is shown in the figure. The hydraulic conductivity of the permeable layer is 0.002 cm/s. c. Calculate the factor of safety against piping at Point B. Assume that the water flow is approximately in vertical y = 20 kN/m - 7 Reservoir 15 m Clay dam Impervious bedrock Select one: a. 9.96 C. 4.92 Od: 467
50 m Impermeable Concrete dam 6 m 1 m 10 m PtA (at mid-point of layer and centre of base) DATUM Impermeable bedrock Figure 2: Concrete dam (not to scale) Figure 2 shows the cross-section through a long concrete dam in anisotropic soil. The horizontal and vertical permeability of the soil are: K 25 x 10-4 cm/sec and Ky 1 x 10-cm/sec.. (a) Calculate the transform parameter a. In your exam booklet, draw the transformed flow domain to scale and...
JE . For steady-state seepage shown in the Figure to the right, water levels are maintained at the levels shown and water flows through the soil (shown in gray) from B to A. The cross-sectional area of the soil sample per- pendicular to flow is 2800 mm and soil permeability k is 0.05 cm/s. overflow 300 mm discharge a) What is the pressure head at point A? 280 mm 600 mm 600 mm b) What is the hydraulic gradient i...
Two long, straight wires cross each other at right angles, as shown in the figure below. 8.00 A4 $0.0 cm P 40.6 cm 5.00 A (a) Find the direction and magnitude of the magnetic field at point P, which is in the same plane as the two wires. Magnitude T Direction --Select- v (b) Find the magnetic field at a point 29.0 cm above the point of intersection (29.0 cm out of ttle page, toward you). Magnitude T Direction -Select-
A rectangular beam is subjected to the loadings shown in Figure Q.16(a) has cross section of 100 mm x 300 mm as shown in Figure Q.16(b). An axial load of 5 kN is applied along the centroid of the cross-section at one end of the beam. Compute the normal stress and shear stress at point P through the cut-section of P in the beam. [15 marks] у 10 kN/m P Ž 5 KN --- 00 P k 3 m -...
MDB2053/MEB2073 A square duct consists of air flowing through a 0.5 m opening as is shown in FIGURE 2 below. Due to the presence of boundary layer displacement thickness that increases in the direction of flow, the cross-sectional size of the duct is increased if a constant U = 0.8 m/s velocity is to maintained outside boundary layer U-08m du FIGURE 2 Determine the equation of the width of the cross section area of the duct, dix) with respect to...
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