1.3 Calculate the ultimate bearing capacity (qu) of the shown square foundation (B= 1.6m) using the effective area method.
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Q: Determine the net ultimate bearing capacity of a mat foundation measuring
A: Given : L = 20m B = 9m Df = 0.5m ϕ = 0 Cu=95 kN/m2
Q: A long foundation 0.6 m wide carries a line load of 100 kN/m. Calculate the vertical stressi ncrease…
A: solution given line load q = 100Kn/m given point x = 2.5mz=1.5mthe increase in verticle stress due…
Q: A circular foundation of 1.5 m diameter is constructed in a sand deposit. Given: Df =1 5 m, soil…
A: The soil is sand so C=0. The depth of foundation is Df=1.5 m. The friction angle is ϕ=35°. The unit…
Q: A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: y =…
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Q: square fooling shown belov carry Use Terzaghi's bearing capacity formula and factor of safety = 3.…
A: Given:- p = 2400 kN FOS =3 ϕ=320C=50kN/m2γd=17.25kN/m2γs=19.5kN/m2 To find:- B
Q: A continuous foundation is to be constructed near a slope made of granular soil (see Figure 7.19).…
A: Write the formula for the ultimate bearing capacity as following below: qu=c'Ncq+12γBNγq Here the…
Q: of safety is 3. Using Terzaghi's Bearing capacity equation, determine the design load on the…
A: Give data A=1.5m×1.5m Friction angle, ϕ=28o C=15.2kPa unit weight=19.8kN/m3
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A: Shear test - this test is done to determine the failure strength of the set. This test was also used…
Q: meters. The shape factor used in the formula se = q(aB') avg I,If to calculate the (Es)avg c…
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Q: A 2m.3m shallow foundation is shown as figure below. If the load eccentricity is 0.1 m, determine…
A: Given -
Q: A square foundation is placed at a depth of 1.5 m within a sandy clay where c'=14k/m2 , phi'=23 and…
A: Compaction is the process in which soil gets distributed properly and its quantity gets pressured by…
Q: w6. Please I want a solution of this question with detail. Preferable by keyboard typing. Many…
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Q: A square foundation has to carry gross allowable load of 1805 kN (FS=3). Given: D, = 1.5 m, y=15.9…
A: Given: The allowable load is 1805 kN. The depth of footing is 1.5 m. The unit weight of the soil is…
Q: Question attached
A: Solution Given Data Column footing= 1.2 m*1.8 m
Q: A square foundation is 1.5m x 1.5m in plan. The soil supporting the foundation has a friction angle…
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Q: Given the following foundation configuration find the change in stress 6ft below grade at points 1…
A: given load is a concentrated load convert it into distributed pressure q=load area=4503×8+7×8=5.625…
Q: Explain the attached problem
A: Bf = 1.2m Df = 1m γ = 15.5 KN/m3ϕ = 35°c' = 0
Q: A long foundation 0.6 m wide carries a line load of 100 kN/m. Calculate the vertical stress σz, at a…
A: Given data: Width of the foundation (B) = 0.6m line load (q) = 100 kN co-ordinate of x = 2.75m and,…
Q: A rectangular foundation in a saturated clay deposit measures 1.5m× 3.0m in plan. The data given: Df…
A: Ultimate uplift capacity of the foundation : Ultimate uplift capacity of the foundation is denoted…
Q: The ultimate load, Qu (assume two-way eccentricity) for a square foundation as shown in Figure, with…
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Q: Question attached
A: Solution: (a) Mayerhof Method: Gross qult=cNcqAssume the stability numberNs=0Since…
Q: Given the following foundation configuration find the change in stress 6ft below grade at points 1…
A: Solution
Q: Determine the net ultimate bearing capacity of a mat foundation measuring 45 ft x 30 ft on saturated…
A: Raft foundation dimension = 45ft × 30 ftUndrained cohesion (Cu) = 1950 psf = 1950 lb/ft2Angle of…
Q: A square foundation with a depth of 1.5 m will carry a load of 3000 kN. Soil has a property index of…
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Q: For a square foundation that is B X B in plan, Df= 2 m; vertical gross allowable load, Qall= 3330…
A: square footing Depth of foundation (Df) = 2mGross allowable load (Qall) = 3330 KNDensity of soil…
Q: Calculate the ultimate bearing capacity of a 1.8 m square, 0.6 m thick foundation constructed…
A: Schematic diagram of the given problem:
Q: A 10 m X 8 m mat foundation is to be placed at 3 m depth in a saturated clay where c, Determine the…
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Q: Using the general bearing capacity equation, compute the ultimate load (in kN) that a 2.53 x 4.66…
A: size of the footing= 2.53×4.66m cohesion (c)=20.79 kN/m2 angle of internal friction (ϕ)= 27°…
Q: Question Attached
A: Uplift capacity of foundations: The uplift forces can be experienced by the foundations under…
Q: The applied load on a shallow square foundation makes an angle of 20° with the vertical. Given: B= 5…
A: Hi there!! you haven't provided any specific equation to solve this problem. So, I am using general…
Q: The load on the square foundation with a vertical axis has an angle of 15 degrees. Based on the…
A: According to the general formula, the allowable tolerable load can be determined by the following…
Q: A column foundation (Figure P3.5) is 3 m x 2 m in plan. Given: D; = 2 m, O' = 25°, c' = 50 kN/m?.…
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Q: 2 metre wide continuous Foundation carries a will load of 350 kilo Newton per metre square in a…
A: Solution Given Data ϕ=230 q=350 KN/m2 B=2 m
Q: 1 kN/m°, c'= 0 and o'= 20°. The water table located at the ground surface. Use 1 bearing capacity…
A: Allowable load = 600Kn Factor of safety = 3 Ysat =21 Kn/m3 C=0 phi = 20 Water table at the ground…
Q: The applied load on a shallow square foundation makes an angle of 15° with the vertical. Given: B =…
A: It is required to find the gross allowable load.
Q: (b) The bearing capacity of shallow foundation depends on several factors, list any five of them
A: Foundation is the substructure elements that are in direct contact with the ground and transmit,…
Q: Problem 4: For the data shown on the figure of problem. 5 below for square foundation, determine the…
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Q: A square foundation has to carry gross allowable load of 1805 kN (FS=3). Given: D, = 1.5 m, y=15.9…
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Q: For a square foundation that is B x B in plan, Df. = 2 m; vertical gross allowable load, Qall…
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Q: A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: =…
A: Given,width of foundationB=2mdepthDf=1munit weight of soilγ=19.5KN/m3C'=0ϕ'=34°using meyerhof's…
Q: The load transferred from the column on a single square foundation is 300 kN and the bearing…
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Q: Problem 4 (5 points) A shallow foundation is to be constructed in sand. D, = 1 m, Dr= 3.0 m, y 17…
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Q: With respect to Hansen's equations, for a square foundation that is BxB in plan (B=3 m), Df = 2 m, y…
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Q: subject : Geotechnical Design Book : PRINCIPLE OF FOUNDATION ENGINEERING
A: We have been given the following information:
Q: A square footing is subjected to an inclined load as shown in the figure below. If the size of the…
A: Given, B=2.25 F.S=3.5 α=12°
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- A square footing is proposed to be constructed on the silty sand layer as shown in Figure Q2. If the gross load (Qall) is 600 kN, check whether the foundation can carry the load or not. (Use Terzaghi's bearing capacity equation with general shear failure and FS = 3). 2. Qall Silty Sand 1.5 m y 19 kN/m c' 8 kN/m2 = 25° Ground Water 0.5 m 1.2 m Level Kar 19.0 kN/m' Figure Q2: A Square FootingFor a shallow foundation shown below: Estimate the moments about the x- and y-axis; assume that the foundation is subjected to a vertical load and a moment. If eg and eL is 0.33 m and 0.12 m, respectively. G.S Iz 2 m (2 m x 3 m) Silty clay Yd=17 kN/m³ , Ysat = 20 kN/m³ %3D 6 m c'=78 kN/m? þ'=35° Shear modulus=250 kN/m? CS Scanned with CamScanner2. A square footing is proposed to be constructed on the silty sand layer as shown in Figure Q2. If the gross load (Qall) is 600 kN, check whether the foundation can carry the load or not. (Use Terzaghi's bearing capacity equation with general shear failure and FS = 3). 1.5 m 0.5 m Qall 1.2 m Silty Sand Y = 19 kN/m³ c'= 8 kN/m² = 25° Ysat 19.0 kN/m³ Figure Q2: A Square Footing Ground Water Level
- The 2.5 m x 3.5m rectangular spread footing placed at a depth of 1.5 m supports a vertical load of 4000 kN and a moment of 400 KN-m, as shown in Figure 2. Determine the factor of safety, against bearing capacity failure, using Meyerhof's effective area method. 4000 kN Clayey Sand y = 17.5 kN/m² c'= 7 kN/m³ $' = 30° 2.5 m 400 kN-m Figure 2 1.5 mA square column foundation is to be constructed on a sand deposit (C = 0). The allowable load Q will be inclined at an angle bØ = 20° with the vertical. Knowing that y = 16.5 KN/ m3 and Df = 1 m. The standard Penetration numbers N60 obtained from the field are as follows. Determine value of Fqd ? Depth (m) W60 1.5 3 3.0 16 4.5 6.0 10 7.5 10 B- 1.25 m- Select one: a. 1.162 b. 11.62 c. 1.231 O d. 31.12What will be the net allowable bearing capacity of a foundation planned to be 1.83 m 3 1.83 m? Let Df 5 6.91 m and the allowable settlement 5 25 mm, and use the relationships presented in Eq. (5.60).
- A column foundation (Figure P3.5) is 3 m x 2 m in plan. Given: D; = 2 m, o' = 25°, c' = 50 kN/m². Using Eq. (3.23) and FS = 4, determine the net allowable load [see Eq. (3.15)] the foundation could carry. Use bearing capac- ity, shape, and depth factors given in Şection 3.6.A 2m.3m shallow foundation is shown as figure below. If the load eccentricity is 0.1 m, determine the ultimate load, Qult. Note: Use Meyerhof method 1m 2m Ysat = 18 kN/m³ c'² = 5kPa '=33° All3. A square foundation is constructed in a soil deposit as shown in the figure below. Assume that the groundwater table is 6 meters below the foundation. The applied load on the shallow square foundation makes an angle of 10° with the vertical. Use FS = 3 and determine the allowable load. (Use general bearing capacity equation.) 6m 4 m y = 17.5 kN/m³ ' = 33° c' = 20 kN/m² Ysat = 20k N/m³ Groundwater table
- Given below is an earth retaining structure. The friction between the base and the soil below is 40°. Through geotechnical investigation it was found that the soil on-site had an ultimate bearing capacity of 360 kPa. Use unit weight of concrete = 24 kN/m³. Y= 15 kN/m³ 9 = 27° c = 0 kPa 2 m 3.5 m y = 16.5 kN/m³ 9 = 35° c = 10 kPa Y= 13 kN/m³ 9 = 11° c = 21 kPa 1.2 m 0.6 m 1.5 m 0.6 m 3 m a) What is the factor of safety against sliding? b) What is the factor of safety against overturning? c) What is the factor of safety against bearing capacity?o T ☺ ť (Q4): For the soil profile shown in figure (2) find the difference in stress in (kPa) at point located at a depth (10m) under the center of the circular foundation when using the below formulas and when using the approximation method 1 Ao, = q [(R/2)* + 1] Dia4m q0.21 N/mm N.G.S Sand e0.8 G.-2.6 3m W.L e0.7 G-2.7 5m Clayey - Sand e045 G.-2.68 مر ر ل لأعلى لاستعراض الفلاتر إضافة شرح. .. mum < IIProblem #3 lơ lag An eccentrically loaded continuous foundation is shown in (Eccentricity in one direction only) e = 0.15 m I Qall y = 17 kN/m³ c' = 0 4'= 36° the figure. Determine the maximum allowable load (Qall) 1.0 m that the foundation can carry. Use Meyerhof's effective area method and FS of 4. B = 2 m Solution: Centerline