A shallow continuous foundation in a clay soil is shown in the scheme below. Determine the gross ultimate bearing capacity using: (a) the Meyerhof method, (b) the Bowles method. b = 0.8m H= 6.2m Gross quit D= 1.2m B = 30° B= 1.2m y' = 17.5 kN/m3 Ø = 0 C = 50 kN/m?
Q: Question Attached
A: Gross bearing pressure: Gross bearing pressure is a total pressure at the base of the foundation due…
Q: A continuous foundation having a width of 1.4 m is supported by a saturated clay layer of limited…
A: We know that the ultimate bearing capacity, qu = γDf+γB4(tan5α-tan(α))+2C'(tan3α-tanα)Where, α =…
Q: A continuous foundation is shown in Figure 6.24. If the load eccentricity is 0.2 m, determine the…
A: For c'=0 The Meyerhof’s ultimate bearing capacity equation is given by,…
Q: It is planned to construct a rectangular foundation with base dimensions of 8 * 14 m (B* L) on the…
A:
Q: A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: y =…
A:
Q: For a square foundation, according to the information given and the assumption of vertical load, it…
A:
Q: A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: y =…
A: Given, Width of strip = 2 m Depth of foundation = 1 m Bulk unit weight of sand = 19 kN/m3 Factor of…
Q: A continuous foundation is shown in Figure 6.24. If the load eccentricity is 0.2 m, determine the…
A: Solution; Given that; e=0.2 m B=2 m, D.F=1.5 m
Q: For an eccentrically loaded continuous foundation on sand, given B = 1.53 m, Df = 1.59 m, e/B = 0.15…
A: To determine the ultimate load per unit length for the eccentrically loaded continuous foundation.…
Q: The shallow foundation shown in Figure 4.24 measures 1.5 m x 2.25 m and is subjected to a centric…
A: Given:- 1.5m x 2.25 meB=0.12 meL=0.36md=0.8mFOS=4γ=17kN/m3∅=35oc'=0To find:-allowable load the…
Q: A 2m.3m shallow foundation is shown as figure below. If the load eccentricity is 0.1 m, determine…
A: Given -
Q: For an eccentrically loaded continuous foundation on sand, given B = 2.35 m, Df = 1.78 m, e/B = 0.17…
A:
Q: A shallow foundation measuring 1.75 mx 1.75 m is to be constructed over a layer of sand. Given: D,=1…
A: footing size=1.75×1.75 m Df = 1m N¯60= 10 q=120 kN/m2 To calculate = elastic settlement of the…
Q: A square shallow foundation (B × B) is planned to be constructed on a normality consolidated (NC)…
A: Solution Given Data γ= 19.24 kN/m3Cc=0.25e0=0.8c'=25 kPaFOS= 4
Q: Question attached
A: Width of footing = B = 2m Depth of footing = Df = 1m Unit weight of soil = γs = 19.5 KNm3…
Q: The shallow foundation is shown in Figure 4.24 measures 1.5 m X 2.25 m and is subjected to a centric…
A: Given :
Q: For the design of an eccentrically loaded shallow foundation, given the following: Soil: y = 19…
A:
Q: A 2.0 m wide square foundation is placed at 0.5 m depth in a saturated clay where cu= 40 kN/m2 and…
A: Given :- Width of the foundation (b) = 2 m Depth of the foundation (h) = 0.5 m Cu = 40 kN/m2 Unit…
Q: A square foundation of 5 m x 5 m is to be founded at a depth of 3 m in a deep layer of sand of unit…
A: (i) For ϕ=25° Refer the table for Terzaghi bearing capacity factors, we get Nc=25.1Nq=12.7Nγ=9.7
Q: A square shallow foundation (B × B) is planned to be constructed on a normality consolidated (NC)…
A: Given data load = 500 KN Foundation is square that means Same dimensions Depth of foundation= 2m…
Q: A square foundation in a sand deposit measures 4 ft x 4 ft in plan. Given: Df = 5 ft, soil friction…
A: Given, Size of foundation = 4ft×4ftDepth of foundation, Df = 5 ftAngle of friction, ϕ = 35oUnit…
Q: Problem 3 An eccentrically loaded foundation is shown in Figure 3. Use factor of safety (FOS) of…
A:
Q: Question attached
A: Given: The width of the footing is 2 m. The depth is 1.5 m. The cohesion of the soil is 20 kN/m2.…
Q: 3. Assuming the load exerted (P) by the foundation is 5,000,000 lbs., determine I4, q, and the…
A: Given:- The magnitude of the load = P = 5,000,000 lbs The depth = 10 ft To determine:- The value of…
Q: H.Q 1 Consider a rectangular foundation. Given: B = 1.5 m, L = 2.5 m, Df = 1.2 m, H =0.9 m, o' =…
A: The given data is as follows: Rectangular foundation,B=1.5 mL=2.5 mDf=1.2 mH=0.9 mϕ'=40∘c'=0γ=17…
Q: An eccentrically loaded foundation is shown in Figure P3.9. Use FS of 4 and determine the maximum…
A:
Q: An eccentrically loaded continuous foundation is shown in Figure P4.11. Determine the ultimate load…
A: Determining the centric ultimate bearing capacity with the help of relation qult…
Q: Explain the problem attached
A: since type of shallow footing is not provided we assumed it to be strip footing Nc=5.7,Nq=1,Nϒ=0,…
Q: For an eccentrically loaded continuous foundation on sand, given B = 1.8 m, Df = 0.9 m, e/B = 0.12…
A: The given data is shown below:
Q: " (a) Qu 3 10 B (b) M M → X M₁ Q.₁ (c) M₁ Qu (d) Figure 4.24 Analysis of foundation with two-way…
A:
Q: Refer to Figure 5.2. A square foundation measuring 1.5 m x 1.5 m is supported by a saturated clay…
A: Given DF=1 m Cu=115 kN/m2 width of footing,B=1.5 m γsoil =18.5kN/m3 since the soil is undrained…
Q: A square column foundation has to carry a gross allowable load of 1805 kN ( FS = 3). Given: D f =…
A: Given: The load on the column is 1805 kN. The factor of safety is 3. The depth of the footing is 1.4…
Q: Prob. 3): A circular shallow foundation has been constructed at depth D, of 2 m. The gross allowable…
A: Note: As there are three problems and only one problem can be solved. So please resubmit the…
Q: A square column foundation has to carry a gross allowable load of 1805 kN ( FS = 3). Given: D f =…
A:
Q: For an eccentrically loaded continuous foundation on sand, given B = 1.9m, Df = 0.81m, e/B = 0.21…
A:
Q: A raft of 5 m x 7 m is laid at a depth of 2 m in a cohesive soil having undrained shear strength of…
A:
Q: Soil Bearing Capacity A square column foundation has to carry a gross allowable load of 1605 kN (FS…
A: To find size of square footing
Q: Que a) A square foundation is 2.5 m * 2.5 m in plan. The soil supporting the foundation has an…
A:
Q: A square foundation of B = 4 m applies a uniform pressure of 17.5 kN/m² to the underlaying ground.…
A: Given:- The square footing of B = 4 m Pressure = 17.5 kN/m2 Depth = 1 m To find:- From the given…
Q: H.Q 2 A square foundation measuring 1.5 m x 1.5 m is supported by a saturated clay layer of limited…
A:
Q: What will be the net allowable bearing capacity of a foundation planned to be 1.83 m 3 1.83 m? Let…
A:
Q: For an eccentrically loaded continuous foundation on sand, given B = 1.92 m, Df = 1. m, e/B = 0.11…
A:
Q: A square foundation is 1.5 m X 1.5 m in plan. Given the soil properties supporting the foundation…
A: Data is as given General shear failure
Q: Example 12.6 A square foundation is shown in Figure 12.9. Assume that the load eccentricity e 0.5…
A:
Q: Prob. 3): A square shallow foundation is shown below. If the load eccentricity is 0.3 m, determine…
A:
Q: With respect to Hansen's equations, for a square foundation that is BxB in plan (B=3 m), Df = 2 m, y…
A:
Q: subject : Geotechnical DesignBook : PRINCIPLE OF FOUNDATION ENGINEERING
A: We have been given the following data:
Question attached
Step by step
Solved in 2 steps
- A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: γ = 19.5 kN/m3, c′ = 0, and ф′ = 34°. Determine the maximum wall load that the foundation can carry, with a factor of safety of 3.0, using Terzaghi’s original bearing capacity equation with his bearing capacity factors, and Meyerhof’s general bearing capacity equation with shape, depth, and inclination factors from Table 6.3.A continuous foundation with a width of 1 m is located on a slope made of clay soil. Refer to Figure 5.19 and let Df = 1 m, H = 4 m, b = 2 m, γ = 16.8 kN/m3, c = cu = 68 kN/m2, Φ= 0, and β = 60°.a. Determine the allowable bearing capacity of the foundation. Let FS = 3.b. Plot a graph of the ultimate bearing capacity qu if b is changed from 0 to 6 m.The shallow foundation shown in Figure 4.24 measures 1.5 m x 2.25 m and is subjected to a centric load and a moment. If eB = 0.12 m, eL = 0.36 m, and the depth of the foundation is 0.8 m, determine the allowable load the foundation can carry. Use a factor of safety of 4. For the soil, we are told that unit weight γ = 17 kN/m3, friction angle Φ' = 35°, and cohesion c' = 0.
- Consider a continuous foundation of width B = 1.4 m on a sand deposit with c' = 0, Φ' = 38° and γ = 17.5 kN/m3. The foundation is subjected to an eccentrically inclined load (see Figure 4.31). Given: load eccentricity e = 0.15 m, Df = 1 m, and load inclination β = 18°. Estimate the failure load Qu(ei) per unit length of the foundation a. for a partially compensated type of loading [Eq. (4.85)] b. for a reinforced type of loading [Eq. (4.86)]A circular foundation of 1.5 m diameter is constructed in a sand deposit. Given: Df =1 5 m, soil friction angle Ø =35o and soil unit weight γ =17 4kN/m3. Estimate the ultimate uplift capacity of the foundation.The shallow foundation shown in Figure 6.25 measures 1.5 m × 2.25 m and is subjected to a centric load and a moment. If eB = 0.12 m, eL = 0.36 m, and the depth of the foundation is 0.8 m, determine the allowable load the foundation can carry. Use a factor of safety of 4. For the soil, we are told that unit weight γ = 17 kN/m3, friction angle ф′ = 35°, and cohesion c′ = 0.
- Refer to Figure 5.2. A square foundation measuring 1.5 m x 1.5 m is supported by a saturated clay layer of limited depth underlain by a rock layer. Given that Df = 1 m, H = 0.7 m, cu = 115 kN/m2, and γ = 18.5 kN/m3, estimate the ultimate bearing capacity of the foundation.Consider a continuous foundation of width B = 1.4 m on a sand deposit with c = 0, = 38, and = 17.5 kN/m3. The foundation is subjected to an eccentrically inclined load (see Figure 6.33). Given: load eccentricity e = 0.15 m, Df = 1 m, and load inclination = 18. Estimate the failure load Qu(ei) per unit length of the foundation a. for a partially compensated type of loading [Eq. (6.89)] b. for a reinforced type of loading [Eq. (6.90)]It is proposed to place a 9 ft 9 ft foundation at 6 ft depth in a sandy soil, where the average N60 is 25 and the unit weight is 115.0 lb/ft3. Using Meyerhofs expressions presented in Section 9.6, estimate the allowable net pressure that would give 1.2 in. of settlement.
- A column foundation (Figure P6.9) is 3 m × 2 m in plan. Given: Df = 1.5 m, ф′ = 25°, c′ = 70 kN/m2. Using Eq. (6.28) and FS = 3, determine the net allowable load [see Eq. (6.24)] the foundation could carry. Figure P6.9A square foundation is 1.5m x 1.5m in plan. The soil supporting the foundation has a friction angle '=20 and c'=15.2 kN/m². The unit weight of soil is y=17.8 kN/m². Determine the allowable gross load on the foundation with a factor of safety F,=4. Assume that the depth of the foundation D=1m and the general shear failure occur in the soils mass.A 2.0 m wide square foundation is placed at 0.5 m depth ina saturated clay where cu= 40 kN/m2 and delta=19.0 kN/m3 .There is a very stiff stratum present at 1.0 m below the foundation. Determine the ultimate bearing capacity using Buisman’s (1940) equation.