A 16 in diameter, 75 ft long drilled displacement pile is made of grout with f'c = 5,000 lb/in2. A steel ratio of 0.04 is to be used in the upper 30 ft, and a steel ratio of 0.001 for the remainder of the pile. Compute the modulus of elasticity for the upper and lower portions of this pile.

Q: Calculate the pile point bearing capacity using Meyerhof's Method, where a Concrete pile of diameter…

A: The given data is: Diameter of concrete pile=12 in Length of pile=25 ft Unit weight of sand, γ=128…

Q: Calculate the load bearing capacity of the pile shown in Figure Q5. Assume that it is a bored pile,…

A: Given, L = 18.5 m B = 0.60 m

Q: Q6) Determine the combined stress in HP 14 x 89 pile shown below. The pile is 25 feet long. E =…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: (a) Determine the allowable load-carrying capacity of the bored concrete pile for: embedded length =…

A:

Q: Write a Short note on Statical Analysis (Single Pile Capacity).

A: Static Analytic Method Of Single Pile Capacity

Q: A 14-in.-diameter steel pipe pile is driven 50 ft into overconsolidated clays having the following…

A: The ultimate bearing capacity of the pile is given by,

Q: 3. As shown in the diagram, the RC solid precast square pile will be lifted up by two points, the…

A:

Q: Determine the base capacity of a square pile with a 0.4 m width and a 10 m length using Hansen's…

A:

Q: What is the pile bearing capacity if the Downward drag = 0.6 psi, h1 = 30', h2 = 4', Frictional…

A: Downward drag = 0.6 psi, Height , h1 = 30',Height , h2 = 4',Frictional stress = 3.5psiAxial stress =…

Q: exampley Determine the ultimate load of closed ended pipe pile using the Static load test data of…

A:

Q: A 50 cm square prestressed concrete pile will be driven 20 m into the soil profile below. (water…

A: Given: A_b = (50 cm)2 / (100 cm/m)2 * pi / 4 = 0.196 m2 c' = 4 kPa (using ϕ= 28 deg) N_c = 14.7 N_q…

Q: QUESTION 3: Three forces act on a pile as shown. If the resultant of the three forces is equal to…

A: An arrangement of forces have been given and it has been asked to determine missing force and its…

Q: 12 m c=0 Y = 16.8 kN/m³ $ F = 1.4 Dr=0.80 = 35° -30.5 cm

A: Spacing= 2.5 m Angle of friction= 35°

Q: Assuming a rigid pile, what is the minimum depth of penetration given a shear load of 894 lbs occurs…

A: Data Given: Shear force/Lateral Load = 894 lbse = 27 ftDiameter of the pile = 20 inches = 1.67 ftFOS…

Q: 17) The friction load capacity of the pile using the B-method is most nearly: a. 437 kN b. 927 kN c.…

A: To determine- Friction load capacity

Q: Calculate the pile's allowable bearing load using the corrected SPT values at various depths given…

A:

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.