Questions from Geotechnical Engineering


Q: For the infinite slope shown in Figure 16.49, find

For the infinite slope shown in Figure 16.49, find the factor of safety against sliding along the plane AB given that H = 25 ft, Gs = 2.6, e = 0.=, ’ = 22Â&...

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Q: Refer to Figure 16.8. Given H = 6 m

Refer to Figure 16.8. Given H = 6 m,  = 0.4,  = 28°,  = 16 kN/m3 , ’ = 26°, c’ = 15 kN/m2 , and sat = 18.6 kN/m3 . Determine the factor of safety against sliding along plane AB.

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Q: For a finite slope such as that shown in Figure 16.

For a finite slope such as that shown in Figure 16.10, assume that the slope failure would occur along a plane (Culmann’s assumption). Find the height of the slope for critical equilibrium. Given: ’...

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Q: Figure 16.50 shows a slope with an inclination of b

Figure 16.50 shows a slope with an inclination of b 5 588. If AC represents a trial failure plane inclined at an angle u = 32o with the horizontal, determine the factor of safety against sliding for t...

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Q: Refer to Problem 16.7. With all other conditions remaining

Refer to Problem 16.7. With all other conditions remaining the same, what would be the factor of safety against sliding for the trial wedge ABC if the height of the slope was 9 m?

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Q: For a given soil, show the following. /

For a given soil, show the following. /

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Q: Refer to the slope in Problem 16.7. Assume that

Refer to the slope in Problem 16.7. Assume that the shear strength of the soil is improved by soil stabilization methods, and the new properties are as follows:  = 22 kN/m3 , ’ = 32o, and c’ = 75 kN...

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Q: A continuous footing is shown in Figure 17.22. Using

A continuous footing is shown in Figure 17.22. Using Terzaghi’s bearing capacity factors, determine the gross allowable load per unit area (qall) that the footing can carry. Assume g...

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Q: A square footing (B × B) must carry a gross

A square footing (B × B) must carry a gross allowable load of 42,260 lb. The base of the footing is to be located at a depth of 3 ft below the ground surface. For the soil, we are given that  = 110 l...

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Q: Repeat Problem 17.8 using Eqs. (17.31

Repeat Problem 17.8 using Eqs. (17.31), (17.33), (17.34), (17.36), and (17.37).

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