Q- Find the total load carrying capacity of a group of 9 piles with a group efficiency factor of 0.9. Given that the load carrying capacity of an individual friction pile is 200 kN.

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: 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: 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: A group of 16 piles is arranged in a square pattern. The pile diameter is 350 mm. The length of pile…

A: The diameter of each pile, Total number of pile, The center-to center distance of pile is 1 mThe…

Q: A reinforced concrete pile weighing 30 kN is driven by a drop hammer weighing 40 kN and having an…

A: Ultimate bearing capacity : The maximum gross pressure strength at the foundation's base at which…

Q: A bored pile of 0.8 m in diameter is constructed in sand. Soil conditions and relevant soil…

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 group of 9 piles of 31 cm diameter is arranged in a square configuration with a center-to-center…

A:

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: a 15-meter precast concrete pile is to be lifted. if the unit weight of concrete is 23.54 kN/m3. And…

A: A 15m precast concrete pile is to be lifted. If the unit weight of concrete is 23.54kN/m3 and the…

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

A:

Q: A group of 12 friction piles, having 15 m length and 400 mm diameter each are arranged at a centre…

A: A group of 12 friction piles, having 15 m length and 400 mm diameter each are arranged at a centre…

Q: What will be the load carrying capacity (kN) of a group of 6 piles, if the individual load carrying…

A:

Q: A 16 in diameter, 75 ft long drilled displacement pile is made of grout with f'c = 5,000 lb/in2. A…

A: Solution Given Data diameter= 16 in Long= 75 ft  f'c = 5,000 lb/in2 Steel ratio= 0.04

Q: The ultimate load capacity of a 12 m long concrete pile of square cross section 600 mm x 600 mm…

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.