Please answer it ASAP for an upvote. Thank you. A 3.5m wide footing is embedded 1.37m beneath the ground surface. The investigation indicated an angle of friction = 21 degrees with a unit weight equal to 18.67 kN/m3. The cohesion is 14 kPa The submerged unit weight of the soil is 12.04 kN/m3 and the factor of safety is 3.0 Determine the gross ultimate bearing capacity (kPa) of the footing if the groundwater table is 1.14 m below the ground surface. Assume footing is rectangular with length 4.8m and load is inclined at 55 degrees with respect to the horizontal

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Q: After the footing in Problem 7.9 was built, the groundwater table rose to a depth of 0.5 m below the…

A: Unfactored load = 220 kN/m Df = 400 mm or 0.4 m c' = 0' = 37o

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Q: A square footing has a dimension of 1.43 m x 1.43 m and has its bottom 1.07 m below the ground…

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Q: A footing 2.25 x 2.25m is located at a depth of 1.5 m in a sand, the shear streng parameters to be…

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Q: What is the ratio of the Demand Shear Force and the Capacity in Two Way Shear? (Vu/phiVn)

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Q: Q2/ Figure below shows the plane of a square footing constructed on a medium dense sand and…

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A: Solution:- The given diagram is shown below,

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Q: A square footing is located in a dense sand at a depth of 2.80 m. Determine the ultimate bearing…

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Q: A 2-foot square footing has its bottom 2.98 ft. below the ground surface. The ground water table is…

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Q: A footing 2.50 m x 2.50 m is located at a depth of 1.5 m in sand. The shear strength parameters to…

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Q: 3. A square footing that carries an axial load of 150000kg has its bottom resting on a ground water…

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Q: A rectangular footing of B=3 and L=6 rests at the depth of 2 m below the ground level. The stress…

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Q: PLEASE ANSWER IT ALL ASAP FOR AN UPVOTE. THANKYOU. A 0.9 meter radius circular footing is embedded…

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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: 6. A plate-load test was conducted on a sandy soil in which the size of the bearing plate was 610 mm…

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Q: Question 3. A strip footing is to be used in a clay soil in which the imposed load is 1 MN/m length.…

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Load and resistance factor design

Load and resistance factors design (LRFD), also known as Limit state design (LSD), refers to the design method used in building engineering. A boundary condition is a condition of a structure where it can no longer meet the relevant design requirements. The condition may refer to the load level or other actions on the structure, while the terms refer to the integrity of the structure, suitability for use, durability, or other design requirements. A structure designed for LRFD is limited to keeping track of all possible actions during its design time and is always ready for use, with the appropriate level of reliability in each boundary condition. LRFD-based construction codes clearly define the appropriate levels of reliability in their instructions.