Determine the maximum load that can be allowed on a 45cm x 45cm diameter bored pile shown in Figure-1 allowing a factor of safety of 3. Take SPT value at the bottom of pile 40.

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: A 500 in vdiameter steel pipe pile is driven into a saturated medium clay with su = 40 kPa and y' =…

A: The diameter of the steel pipe in the meter is B=12.7 m or B=500 in. The formula to calculate the…

Q: A pre-cast wooden pile is being driven with 50 kN drop hammer having a free fall of 100 cm.…

A: Drop hammer weight W=50 kN, Free fall H=100 cm, Penetration S=0.45 cm,

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: 13) A cylindrical pile of diameter 0.3 m is driven to a depth of 15 m in to an NC clay as shown in…

A: Given; Diameter of pile (d) =0.3 m Depth of the pile (l) = 15 m Factor of safety (Fs) = 3

Q: A wooden pile is being driven with a drop hammer weighing 20 kN and having a free fall of 1.0m. The…

A: Weight of drop hammer = 20 kNFree fall = 1.0 mPenetratiin in last blow = 5 mmTo Find :Load carrying…

Q: An 18-in.-diameter, closed-ended steel pipe pile is driven 45 ft through soft sandy silt to bear on…

A: The tip resistance is generally obtained by the force required to push the tip of the cone…

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: Consider a continuous flight auger pile in a sandy soil de- posit 10 m long with a diameter of 0.45…

A: Given:

Q: Q.19 A single pile, 60 cm in diameter and 15 m long, is driven in clay having an average unconfined…

A:

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

A:

Q: A solid circular concrete pile is to be driven into a clayey soil with the following properties:…

A: Cu1 = 40 kPa Length (L1) = 5 m unit weight (γ1) = 15 kN/m3 Cu2 = 50 kPa Length (L2) = 10 m unit…

Q: A single pile, 50 cm in diameter and 15 m long is driven in clay having an average unconfined…

A: Pile foundation case-Diameter d=50 cm=0.50 m,Length L=15 m,UCS qu=100 kPa,Shear mobilization factor…

Q: Question: A pile with a diameter of 0.4 m and length of 30 m is driven into the soil ground. Find…

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.