Mridul Sharma
Indian Institute of Information Technology (IIIT), Bhopal
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Kethavath Srinath
Osmania University (OU), Hyderabad
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5 Other formulas that you can solve using the same Inputs

Allowable Load for Steam Hammer Driven Piles
allowable pile load=(2*weight of hammer*height of drop)/(penetration of pile per blow+0.1) GO
Weight of Hammer when Allowable Load for Steam Hammer Driven Piles is Given
weight of hammer=(allowable pile load*(penetration of pile per blow+0.1))/(2*height of drop) GO
Height of Drop when Allowable Load for Steam Hammer Driven Piles is Given
height of drop=(allowable pile load*(penetration of pile per blow+0.1))/(2*weight of hammer) GO
Weight of Hammer when Allowable Load for Drop Hammer Driven Piles is Given
weight of hammer=(allowable pile load*(penetration of pile per blow+1))/(2*height of drop) GO
Height of Drop when Allowable Load for Drop Hammer Driven Piles is Given
height of drop=(allowable pile load*(penetration of pile per blow+1))/(2*weight of hammer) GO

1 Other formulas that calculate the same Output

Allowable Load for Steam Hammer Driven Piles
allowable pile load=(2*weight of hammer*height of drop)/(penetration of pile per blow+0.1) GO

Allowable Load for Drop Hammer Driven Piles Formula

allowable pile load=(2*weight of hammer*height of drop)/(penetration of pile per blow+1)
P<sub>a</sub>=(2*H*H)/(p+1)
More formulas
Weight of Hammer when Allowable Load for Drop Hammer Driven Piles is Given GO
Height of Drop when Allowable Load for Drop Hammer Driven Piles is Given GO
Allowable Load for Steam Hammer Driven Piles GO
Weight of Hammer when Allowable Load for Steam Hammer Driven Piles is Given GO
Height of Drop when Allowable Load for Steam Hammer Driven Piles is Given GO

Safety factor and practical situation

For piles transferring their loads to the soil by skin friction on the sides of the piles, the total allowable load would be less than the sum on the individual allowable loads for each pile, because of the interaction of the shearing stresses and strains caused in the soil by each pile. The formula includes a Safety factor of 6.

How to Calculate Allowable Load for Drop Hammer Driven Piles?

Allowable Load for Drop Hammer Driven Piles calculator uses allowable pile load=(2*weight of hammer*height of drop)/(penetration of pile per blow+1) to calculate the allowable pile load, The Allowable Load for Drop Hammer Driven Piles formula is defined as for a group of piles penetrating a soil stratum of good bearing characteristics and transferring their loads to the soil by point bearing on the ends of the piles, the total allowable load would be the sum of the individual allowable loads for each pile. allowable pile load and is denoted by Pa symbol.

How to calculate Allowable Load for Drop Hammer Driven Piles using this online calculator? To use this online calculator for Allowable Load for Drop Hammer Driven Piles, enter weight of hammer (H), height of drop (H) and penetration of pile per blow (p) and hit the calculate button. Here is how the Allowable Load for Drop Hammer Driven Piles calculation can be explained with given input values -> 1.998002 = (2*1*1)/(0.001+1).

FAQ

What is Allowable Load for Drop Hammer Driven Piles?
The Allowable Load for Drop Hammer Driven Piles formula is defined as for a group of piles penetrating a soil stratum of good bearing characteristics and transferring their loads to the soil by point bearing on the ends of the piles, the total allowable load would be the sum of the individual allowable loads for each pile and is represented as Pa=(2*H*H)/(p+1) or allowable pile load=(2*weight of hammer*height of drop)/(penetration of pile per blow+1). weight of hammer is the simply the weight of the hammer, height of drop is the height from which hammer is dropped and penetration of pile per blow is the measure of penetration of pile on each blow of hammer.
How to calculate Allowable Load for Drop Hammer Driven Piles?
The Allowable Load for Drop Hammer Driven Piles formula is defined as for a group of piles penetrating a soil stratum of good bearing characteristics and transferring their loads to the soil by point bearing on the ends of the piles, the total allowable load would be the sum of the individual allowable loads for each pile is calculated using allowable pile load=(2*weight of hammer*height of drop)/(penetration of pile per blow+1). To calculate Allowable Load for Drop Hammer Driven Piles, you need weight of hammer (H), height of drop (H) and penetration of pile per blow (p). With our tool, you need to enter the respective value for weight of hammer, height of drop and penetration of pile per blow and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate allowable pile load?
In this formula, allowable pile load uses weight of hammer, height of drop and penetration of pile per blow. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • allowable pile load=(2*weight of hammer*height of drop)/(penetration of pile per blow+0.1)
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