Pile Cap In Constructions and Designs

What Are Pile Caps?

Pile caps are thick reinforced concrete maps that tend to rest on top of concrete or wooden piles to offer good stability to the foundation. So, the primary purpose of the construction of the pile caps is to distribute the load of the column, which seems to be significant for large constructions. The exact dimensions of the pile caps are determined by the loads and strategic arrangement of the methodology of the structure and foundation. The shape of the pile cap is observed and calculated by the number of piles within the group and the very spacing between each one of the piles.

 The function of a Pile Cap:

  • To evenly distribute a single load emerging from the column to the piles. 
  • Further, stabilizing the pile, resulting in the overall efficiency of the pile group.
  • Providing the joint resistance stresses established by the superstructure along with the ground movement. 

Considerable Features of Pile Caps:

  • A minimum said grade of concrete that can be used to manufacture piles and pile caps is M25. 
  • The entire pile cap can be inserted unbroken in the case of small piles (2-3 piles).
  • Casting is done in layers for larger pile caps. 
  • When the number of piles in a group is said to be high, then piles are constructed in the form of rafts instead of piles. 

Determining which pile cap to use:

Always keep in mind that it will be necessary for you to follow local codes and standards while determining which pile cap to use. The formula used for calculating the number of piles goes by – working load divided by the pile capacity. Afterward, you can successfully mark the type of pile cap on the layout so you can have a look at where the pile caps should be. 

If you are a structural engineer, you would be well aware that pile caps can be very helpful in keeping buildings more stable than they would work without them. So, when you are constructing newer buildings, you are going to utilize pile caps so as to ensure that the structure is as stable as it can possibly be.

Comments

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