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What is the ultimate load that can be applied to the drilled 3-feet diameter concrete pile...
2. For the driven pile shown in the soil profile below: Outside Diameter 2 Soft Clay...
2. For the driven pile shown in the soil profile below: Outside Diameter 2 Soft Clay (CL) Inside Diameter 111 Ysa 105 pcf Gu 500 psf, 0 30' Hollow (soil plugged) (Assume NC) Firm Clay (CL) Ya 115 pcf Gu 750 psf, 8 Soil (Assume NC) Note: Pile & soil profile are not drawn to scale 40 Plug a. Calculate the ultimate load carrying capacity of the pile tip (Qp) using Meyerhof's method. Assume that the total vertical stress at...
Help please! Problem 3 A prefabricated concrete pile is to be driven into a dense sand...
Help please!
Problem 3 A prefabricated concrete pile is to be driven into a dense sand deposit as shown in Figure 3 Determine the following; 1. Ultimate bearing capacity of the pile using Meyerhof and NORDLUND method. 2. Using Driven sofiware, calculate the capacity of the pile. (Attach report from the software). 3. At this same soil profile, compare the ultimate capacity of different piles (high displacement and low displacement) and comment based on your results. You should present the...
6. (a) In piling technology, explain the difference between a "displacement pile" and (2 marks) a "non-displacement pile". (b) Using graph paper, sketch 3 curves illustrating typical...
6. (a) In piling technology, explain the difference between a "displacement pile" and (2 marks) a "non-displacement pile". (b) Using graph paper, sketch 3 curves illustrating typical trends of variation of pile head resistance, shaft resistance and base resistance with increasing settlement, as expected from load testing a CFA pile in clay. Explain the differences between the three curves (6 marks) (c) A bored cast in-situ pile of 0.6 m diameter by 10 m long is installed through a 6...
help please A square footing is founded at 3-ft depth below ground surface as shown in...
help please
A square footing is founded at 3-ft depth below ground surface as shown in Fig1, The factored axial load acting on the square footing is 140 kips, Determine the size of the footing (B x B) if the Factor of Safety (F.S.) is 3.0. Ground surface ЗА B-? Silty Sand Fig.1 A 68-ft long pre-stressed concrete pile with square cross section (14 inch) is driven into the soil profile shown in Fig. 2. Compute the ultimate compressive load...
C5 A concrete pile 450 mm in diameter and 15 m long is driven into a...
C5 A concrete pile 450 mm in diameter and 15 m long is driven into a clay. The undrained strength of the soil varies linearly with depth such that cu-0.22 Ơ'z Determine the allowable pile load capacity. The factor of safety required is 2 and Vsat- 17 kN/m3. Groundwater is at the surface.
Please write step by step clearly Please design a cantilever concrete retaining wall for the height...
Please write step by step clearly
Please design a cantilever concrete retaining wall for the height and soil as shown in the figure. The frost depth at the site is 2 feet. Consider the ultimate bearing capacity (qe) of the soil as 8 tsf. Provide a neat, labeled sketch of the wall that you have designed. Check the following design parameters: a. Factor of safety against overturning b. Factor of safety against bearing capacity c. Factor of safety against sliding...
A 500 mm diameter and 20 m long concrete pile is driven into the ground. The...
A 500 mm diameter and 20 m long concrete pile is driven into the ground. The soil profile at the site consists of 5.0 m of sand ( 35 and y- 19.0 kN/m) at the top, underlain by a thick layer of clay (c,- 50 kPa and y- 19.0 kN/m). Determine the maximum load that can be allowed on the pile with a safety factor of 2.5 Assuming an average Young's modulus of 35 MPa and Poisson's ratio of 0.2...
Ques 2: An open ended cylindrical steel-pile of 400mm diameter and 6.35mm wall thickness is drive...
Provide a detailed step by
step solution
Ques 2: An open ended cylindrical steel-pile of 400mm diameter and 6.35mm wall thickness is driven into soft normally consolidated clay. Ground water level is at the ground surface. Applied load on the pile is 200kN and factor of safety factor of 3 is required. Determine the minimum length of the pile by analyzing long term and short term stability. Given: Cu-40kPa, &0'-23°, and Y. 18.9kN/m Ques 3: A group of 16 square...
A 100,000 lb load has to be carried by a concrete square foundation placed 3 ft...
A 100,000 lb load has to be carried by a concrete square foundation placed 3 ft below the surface of a saturated sandy soil having the following properties: γt = 120 pcf E = 2x105 psf φ' = 30deg ν = 0.25 c' = 0 What footing width will be required for a factor of safety with respect to the ultimate bearing capacity of 3.0, and for a maximum settlement of 1". The water table is at the ground surface.
1. For the foundation shown below: spp 60 kips (Load obtained from structural engineer) G.W.T 몰3...
1. For the foundation shown below: spp 60 kips (Load obtained from structural engineer) G.W.T 몰3ft Poorly Graded Sand (SP): 1m115 pcf (above G.W.T.) Ysat 125 pcf (below G.W.T.) Square footing, 4'x 4 imension Infoma 1-ft x 1-ft square concrete column. 1-ft thick foot" flanges conc 150 pcf Assume weight of reinforcing steel included in unit weight of concrete. Assume compacte weighs the same as in-situ soil d backfil Assume this foundation is being designed for a warehouse that had...
2. For the driven pile shown in the soil profile below: Outside Diameter 2 Soft Clay (CL) Inside Diameter 111 Ysa 105 pcf Gu 500 psf, 0 30' Hollow (soil plugged) (Assume NC) Firm Clay (CL) Ya 115 pcf Gu 750 psf, 8 Soil (Assume NC) Note: Pile & soil profile are not drawn to scale 40 Plug a. Calculate the ultimate load carrying capacity of the pile tip (Qp) using Meyerhof's method. Assume that the total vertical stress at...
Help please!
Problem 3 A prefabricated concrete pile is to be driven into a dense sand deposit as shown in Figure 3 Determine the following; 1. Ultimate bearing capacity of the pile using Meyerhof and NORDLUND method. 2. Using Driven sofiware, calculate the capacity of the pile. (Attach report from the software). 3. At this same soil profile, compare the ultimate capacity of different piles (high displacement and low displacement) and comment based on your results. You should present the...
6. (a) In piling technology, explain the difference between a "displacement pile" and (2 marks) a "non-displacement pile". (b) Using graph paper, sketch 3 curves illustrating typical trends of variation of pile head resistance, shaft resistance and base resistance with increasing settlement, as expected from load testing a CFA pile in clay. Explain the differences between the three curves (6 marks) (c) A bored cast in-situ pile of 0.6 m diameter by 10 m long is installed through a 6...
help please
A square footing is founded at 3-ft depth below ground surface as shown in Fig1, The factored axial load acting on the square footing is 140 kips, Determine the size of the footing (B x B) if the Factor of Safety (F.S.) is 3.0. Ground surface ЗА B-? Silty Sand Fig.1 A 68-ft long pre-stressed concrete pile with square cross section (14 inch) is driven into the soil profile shown in Fig. 2. Compute the ultimate compressive load...
C5 A concrete pile 450 mm in diameter and 15 m long is driven into a clay. The undrained strength of the soil varies linearly with depth such that cu-0.22 Ơ'z Determine the allowable pile load capacity. The factor of safety required is 2 and Vsat- 17 kN/m3. Groundwater is at the surface.
Please write step by step clearly
Please design a cantilever concrete retaining wall for the height and soil as shown in the figure. The frost depth at the site is 2 feet. Consider the ultimate bearing capacity (qe) of the soil as 8 tsf. Provide a neat, labeled sketch of the wall that you have designed. Check the following design parameters: a. Factor of safety against overturning b. Factor of safety against bearing capacity c. Factor of safety against sliding...
A 500 mm diameter and 20 m long concrete pile is driven into the ground. The soil profile at the site consists of 5.0 m of sand ( 35 and y- 19.0 kN/m) at the top, underlain by a thick layer of clay (c,- 50 kPa and y- 19.0 kN/m). Determine the maximum load that can be allowed on the pile with a safety factor of 2.5 Assuming an average Young's modulus of 35 MPa and Poisson's ratio of 0.2...
Provide a detailed step by
step solution
Ques 2: An open ended cylindrical steel-pile of 400mm diameter and 6.35mm wall thickness is driven into soft normally consolidated clay. Ground water level is at the ground surface. Applied load on the pile is 200kN and factor of safety factor of 3 is required. Determine the minimum length of the pile by analyzing long term and short term stability. Given: Cu-40kPa, &0'-23°, and Y. 18.9kN/m Ques 3: A group of 16 square...
1. For the foundation shown below: spp 60 kips (Load obtained from structural engineer) G.W.T 몰3ft Poorly Graded Sand (SP): 1m115 pcf (above G.W.T.) Ysat 125 pcf (below G.W.T.) Square footing, 4'x 4 imension Infoma 1-ft x 1-ft square concrete column. 1-ft thick foot" flanges conc 150 pcf Assume weight of reinforcing steel included in unit weight of concrete. Assume compacte weighs the same as in-situ soil d backfil Assume this foundation is being designed for a warehouse that had...
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