A wood pile driven into the earth supports a load P=400 KN entirely by friction along its sides (see figure). The friction force f per unit length of pile is assumed to be distributed over the surface of the pile. The pile has length L=2m, cross sectional area A=1500 square mm, and modulus of elasticity E=30000 MPa. Include free body diagrams to illustrate derivations. Determine the deformation of the pile

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Q: 12.7 A driven closed-ended pile, circular in cross section, is shown in Figure P12.7. Calculate the…

A: student asked part a and  part c only .Hence we have to answer part and part c only

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A: Idea:A pile or collection of piles can experience negative skin friction, which is a shear drag that…

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A: Given,Pile diameter (D) = 381 mm or 0.381 m Pile length (L) = 21 m

Q: P5.14 The wooden pile shown in the figure has a diameter of 100 mm and subjected to a load of P =…

A: Given ; Dia of wooden pile = 100 mm P = 75kN Frictional resistance w = 3.70 kN/m Length of pile -…

Q: A prestressed concrete pile, 409 mm in diameter, is to be driven in a clayey soil. The pile has a…

A: Hello dear this is the solution of your problem The answer is found to be Length of the pile in the…

Q: A 20 m long concrete pile with a rectangular cross section of 460 mm x 460 mm fully embedded in sand…

A:

Q: A 20 m long concrete pile with a rectangular cross section of 460 mm × 460 mm fully embedded in sand…

A:

Q: 7. If a 45 cm diameter pipe pile is driven into clayey soil to a depth of 12 m. (a) what would the…

A: Given, D = 45 cm or 0.45 m  L = 12 m  ϕR = 30o

Q: The wooden pile shown in the figure has a diameter of 95 mm and is subjected to a load of P = 80 kN.…

A: Appreciate if there is detailed work with explanation and finds you helpful for ease of…

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.