How is pile cap reinforcement calculated?
How is pile cap reinforcement calculated?
Number of bar (12 ф @ 125 c/c) = [Length of bar / Spacing] + 1 = [4000 / 125] + 1 = 33 nos. Number of bar (12 @ 125 c/c) = [Length of bar / Spacing] + 1 = [2000 / 125] + 1 = 17 nos….How To Make BBS Of Pile Foundation & Pile Cap – LCETED.
Length | No of vertical rods are used in piles | Diameter of steel |
---|---|---|
-12 to -21m | 16nos | 20Ø |
What is pile cap reinforcement?
A pile cap is a thick concrete mat that rests on concrete or timber piles that have been driven into soft or unstable ground to provide a suitable stable foundation.
What is secondary reinforcement in pile cap?
The secondary reinforcement is provided to prevent the piles from splaying outwards from the pile cap. 1. This reinforcement shall be provided at the bottom of the pile cap running around the longitudinal reinforcement projecting from the piles into the pile cap.
Is code for pile cap reinforcement?
6.12. 2 Piles shall always be reinforced with a minimum amount of reinforcement as dowels keeping the minimum bond length into the pile shaft below its cut-off level and with adequate projection into the pile cap, irrespective of design requirements.
How do you calculate pile cap size?
Worked Example: Design of Pile Cap consider 150mm offset from the pile and space between piles as 2.5 times pile diameter. Effective depth, d = 1000-50-20/2 = 940 mm > 750mm; (2.5×600/2) Ok. The critical section of the pile shall be considered as 20% of the diameter of the pile inside of the face of the pile.
How do you calculate pile cap volume?
To work out the volume of pile concrete, the following formula is used: πr2h (here, r denotes pile radius and h denotes the height of pile) So, concrete volume = πr2h x 3 (because the numbers of pile caps are three)
How is pile cap depth calculated?
How is pile cap formwork calculated?
For simple square and rectangular forms, simply multiply length x width to know how much formwork you need. For a circular base, multiply the square of the radius by pi (πr²).
How do you calculate pile cap thickness?