Describe the Stress conditions for lower bound solution of footing bearing capacity.
Q: The square footing shown below must be designed to carry a 2400 KN load. Use Terzaghi's bearing…
A: For ϕ=32°, Nc=45.44Nq=30.06Nγ=28.78 1. Water table is at 1m below the base of the footing…
Q: Define the Contact Pressure in Spread Footings with Eccentric Loading
A: Introduction: Contact pressure is a topic of discussion in the field of foundation engineering.…
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A: f'c=5500 psi (column) f'c=3000 psi Pu=550 k qall=10000 psi fy=60000 psi
Q: A 40-kN axial load is applied to a short wooden post that is supported by a concrete footing resting…
A: Bearing stress on concrete footing:P=40kN=40×103NA= 100120=12×103 mm2=12×10-3m2σ=PA=40×103145×103=…
Q: a net load of 1200kN. Determine the size of footing if the depth of
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Q: Q2. Compute the allowable bearing pressure using the Terzaghi's equation for the footing and soil…
A: for the water table consideration their is 2 case When the water table lies above the base of the…
Q: Q2: For the following spread footing, calculated the width of the footing if the footing length is…
A: In the question a spread footing is there. We need to find out the width of the footing if the…
Q: Define the STRESSES UNDER UNIFORMLY LOADED CIRCULAR FOOTING ?
A: Brief concept- The stress distribution below the uniformly loaded circular footing or area can be…
Q: For the below given foundation: a) Calculate the elastic settlement. (Assume qnet= 200 kPa) %3D b)…
A: The flow of fluid includes movement of an unbalanced fluid. As long as unequalled forces are in…
Q: A long footing, 1 m wide, has its base inclined 10° from the horizontal. The footing bears on the…
A: Given: The width of footing B=1. The Cohesion c’=24 kPa. The base inclination is 100 Angle of…
Q: A square footing of size 3 m x 3 m is located at 1.5 m below the ground level. The footing has net…
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Q: 2. A medium dense sand is proposed to support a square foundation having a width and length of 5…
A: Given: A square footing (5ftX5ft) resting on medium dense sand Footing is resting a a…
Q: QUESTION 2 Determine the maximum column load that can be applied on a 1.2 m * 1.2 m square…
A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…
Q: What is the one-way design shear strength (oVc) for a 10-ft square footing with a d=21 in and f'c=…
A: Given : 10 ft square footing d = 21 in fc = 3000 psi
Q: An 800 kN column load will be supported on a square spread footing foundation bearing on the surface…
A: Given: The load on the column is 800 kN. The factor of safety is 3. The angle of internal friction…
Q: Define the pressure distribution diagram of a trapezoidal footing along with proportioning ?
A: trapezoidal footing is provided when the length of the footing near any column specially heavier…
Q: 2. A medium dense sand is proposed to support a square foundation having a width and length of 5…
A: Consider the free body diagram as;
Q: Determine the effective soil pressure if the soil bearing capacity is 130 kPa and the top of the…
A: The bearing capacity of soil is defined as the capacity of the soil which will bear the loads or we…
Q: In order to minimize the stress induced in the soil, a larger footing area should be employed.…
A: Given data in question Footing area Stress induced To find out True or false
Q: A circular footing having a diameter of 2.5 m is supported by a soil (dense sand) with the following…
A: Given data in question Diameter Depth Cohesion Angle of internal friction Water table To find…
Q: A square footing 1m x 1m in dimension has its bottom located 4m below the ground surface. The unit…
A: D= depth=4mB= width of footing=1mγ = unit weight =18kN/m3c=cohension=20kPaNc=37, Nq=22, Nγ=19
Q: Describe about the Seismic Bearing Capacity of Spread Footing Foundations.
A: Through using the approach of stress characteristics the effect of horizontal earthquake friction…
Q: A 5-ft wide, 8-ft long footing is embedded 3-ft in the ground. It supports a downward load of 200…
A: The weight of the footing is calculated as, Wf=γLBD=583150=18000 lb The interface coefficient of…
Q: A circular footing having a diameter of 1.2 m has its bottom at a depth of 2.7 m from the ground…
A: c=15.74 KPa rd=18.10 KN/mQ=20° rsat=19.30 KN/mfor local shear…
Q: State the difference between strip footing and strap footing ?
A: First we see strap footing strap footing also called combined footing because it helps to join two…
Q: Column axial loads: D = 502KN L= 369 kN E = 210 kN At ultimate condition: Case 1: 1.2D + 1.6L Case…
A: Given the length of the footing L=4.5 m width of the footing B=3.0 mdepth of the footing…
Q: 2. A medium dense sand is proposed to support a square foundation having a width and length of 5…
A: Given- Gs=2.6e=0.5ϕ=35'Fos=3
Q: 2. A medium dense sand is proposed to support a square foundation having a width and length of 5…
A: It is required to determine the density of sand. The density of water is taken as 62.4 lb/ft3…
Q: 2. A medium dense sand is proposed to support a square foundation having a width and length of 5…
A: Solution; Given that; GS=2.6 e=0.5 ϕ=35°
Q: A load P =40 kN axial load is applied to a short wooden post that is supported by a concrete footing…
A: Given load = P= 40 kN = 40×103 N side length of concrete footing Area of concrete footing = A = b×b…
Q: Q2: For the following spread footing, calculated the width of the footing if the footing length is…
A: step1-
Q: A (3 m x 8 m) footing is designed for a multisto building; the footing is constructed at a depth of…
A: Mostly, the number and depth of boring will depend upon certain factors, such as: 1. Depth of soil…
Q: A square footing is shown below. The footing will carry a gross load of 700 kN. Using a factor of…
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Q: Question attached
A: Given:- The square footing is given The magnitude of the load = W = 294 kN The factor of safety = 3…
Q: A 46-kN axial load P is applied to a short wooden post that is supported by a concrete footing…
A: Given P = 46 KN = 46*10³ N Required Maximum size of footing for average bearing stress of 141 KPa…
Q: A rectangular footing has dimensions shown and is acted upon by a dead load of 653 KN and a live…
A: These footings are for individual columns having the same plan forms of square, rectangular and…
Q: (5) There is a strip footing with a width of 2 m and a buried depth of 1.5 m. The foundation soil is…
A: The Ultimate Bearing capacity is calculated by Terzaghi theory.
Q: Explain the Method for analyzing bearing capacity of footings on rock.
A: Footing is the subgrade of the structure which is very useful to transfer the load and also to give…
Q: Identify the Comparison of general shear failure in spread footings with local and punching shear…
A: General shear failure:- This type of failure occurs in the shallow foundations when placed in…
Q: A 10 foot square footing is to be constructed and will have a net bearing pressure of 2,000 psf.…
A: Given data, Dimension of footing l×b = 10×10 ft Net bearing pressure q = 2000 psf Considering a…
Q: Ex.: Consider a strip foundation on a granular soil slope subjected to a seismic loading. Given: B =…
A: B = Width of strip foundation = 1.5 mγ = Unit weight of soil = 17.5 KN/m3ϕ = Angle of friction =…
Q: Referring to figure below, determine the number of 12-mm diameter steel bars in using 6.0 m…
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Q: A rectangular footing has dimensions shown and is acted upon by a dead load of 668.00 kN and a live…
A: The given va;lues are as follows,Dead load =668.00kNLive load…
Q: A continuous footing has the following properties. Using Terzaghi’s bearing capacity factors,…
A: For a general shear failure, Terzaghi ultimate bearing capacity can be given as, Qu = C Nc + γ Df…
Q: A 3.5 m square footing is proposed to be used to support a 328 mm x 328 mm RC column loaded with 815…
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Q: (x/ A square footing of 1 m is located at a depth 1.5 m below the ground surface. The soil…
A: Calculate the ultimate bearing capacity of the soil, when the groundwater table is below the…
Q: The square footing shown below must be designed to carry a 2400 KN load. Use Terzaghi's bearing…
A: Solution “Since you have asked multiple questions, we will solve the first question for you. If…
Q: A 3.3 m square footing is proposed to be used to support a 435 mm x 435 mm RC column loaded with 585…
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Describe the Stress conditions for lower bound solution of footing bearing capacity.
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- 20. Determine the nominal load when the concrete strain of 0.003 and tensile steel strain is 0.002075. A. 1090 kN B. 1554 kN C. 1168 kN D. 1401 kNWhen can the flexure formula be applied?Question 5 A square footing 2 m x 0.36 m thick supports a 300 mm square column at its center. Column loads are service conditions: DL = 328 kN LL = 210 kN fc = 21 MPa fy = 415 MPa Concrete cover to the centroid of steel reinforcement = 100 mm Calculate the maximum ultimate bending moment in the slab. Write your final answer as whole number with the unit of kN-m.
- A square footing 2.4 m x 0.34 m thick supports a 300 mm square column at its center. Column loads are service conditions: DL = 326 kN LL = 219 kN f'c = 21 MPa fy = 415 MPa Concrete cover to the centroid of steel reinforcement = 100 mm Calculate the nominal one way shear stress in the slab. Write your final answer with 2 decimal places if the unit is MPaA square footing 2.3 m x 0.32 m thick supports a 300 mm square column at its center. Column loads are service conditions: DL = 395 kN LL = 221 kN f'c = 21 MPa fy = 415 MPa Concrete cover to the centroid of steel reinforcement = 100 mm Calculate the nominal one way shear stress in the slab. Write your final answer with 2 decimal places if the unit is MPA. Selected Answer: O 0.84 Correct Answer: 0.74 + 0.05A square footing 2.1 m x 0.31 m thick supports a 300 mm square column at its center. Column loads are service conditions: DL = 302 kN LL = 248 kN f’c = 21 MPa fy = 415 MPa Concrete cover to the centroid of steel reinforcement = 100 mm Calculate the maximum ultimate bending moment in the slab. Write your final answer as whole number with the unit of kN-m.
- The wall footing shown in the figure is subjected to an ultimate linear load of Pu = 180 kN/m. The wall thickness is 97mm, thickness of footing is 300 mm, and width of footing is L = 1000 mm. What is the exact spacing of 10 mm main rebars based on flexural requirements of NSCP 2015? Consider as singly reinforced with f'c = 28 MPa and fy = 275 MPa. The Pu already includes the weight of the footing and soil. Pu NGLA rectangular footing 23 m x 32 m x 0.34 m thick supports a 300 mm square column at its center. Column loads are service conditions: DL = 341 kN LL = 216 kN fc = 21 MPa fy = 415 MPa Concrete cover to the centroid of steel reinforcement = 100 mm Calculate the nominal punching shear stress in the slab Write your final answer with 2 decimal places if the unit is MPABriefly explain safe load in relation to bearing pressure or capacity in foundation design
- Calculate the maximum factored load in kips that the square footing with B=6 ft can withstand under strength limit state and extreme event limit state?7.compute failure function 8. compute principal stressShear Stress 4. Please provide proper discussion and illustration. Clear and complete solution please thank you. Design studies for a planned building indicate that the foundation loading will cause the principal stress in the soil at one point below the building area to increase to 195 kPa and 70 kPa (major and minor principal stress values, respectively). If the soil is a dry sand having an angle of internal friction equal to 340, determine if the indicated stresses would cause shear failure to occur.