What is the tool used to cut the pile head?

5.5. Pile Head Trimming Using Hand-Held Pneumatic Jack Hammer (w/ Compressor) Option 2 – After the cut-off-level has been marked on the piles, a handheld Pneumatic Jack Hammer with compressor shall be used to break and remove the concrete above the pile cut-off level.

How do you crop piles?

Cropping is carried out by drilling a hole into the side of the pile, at cut off level, and using a split tube and wedge (either hydraulically powered on larger piles or hand driven on smaller piles to split the concrete). The surplus concrete is removed by lifting with a crane or excavator as a single piece.

What is a pile cut off?

Pile cut-off level is the actual level at which the concrete piles are placed underneath the pier so they can retain the same level. Pile cut-off level is provided in the specifications drawings, normally around 75mm.

What is cut off level of pile cap?

Pile Cut-off level is the actual level at which the piles below pier are made to be of the same level. The concrete of pile is cut-off at the specified level (given in the specifications or drawings usually around 75 mm) while the steel is kept projected in-to the pile cap to make an effective bond.

Is code for pile boring?

Following are the Indian Standard Codes on Pile Foundations: IS 2911 : Part 1 : Sec 1 : 1979 Driven cast in-situ concrete piles. IS 2911 : Part 1 : Sec 2 : 1979 Bored cast-in-situ piles. IS 5121 : 1969 Safety code for piling and other deep foundations.

How do you cut concrete piles?

The most basic method of breaking down piles is to utilise either hand held (Light) breakers or plant mounted pneumatic (Heavy) breakers. This method may be the easiest to specify and takes little initial planning.

What is a founding level?

1 that on which something is founded; basis. 2 often pl a construction below the ground that distributes the load of a building, wall, etc. 3 the base on which something stands. 4 the act of founding or establishing or the state of being founded or established.

How is pile cut-off level calculated?

Pile Cut-off level is the actual level at which the piles below pier are made to be of the same level. The concrete of pile is cut-off at the specified level (given in the specifications or drawings usually around 75 mm) while the steel is kept projected in-to the pile cap to make an effective bond….

Why are pile caps used?

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. The cast concrete pile cap distributes the load of the building into the piles.

Why Bentonite is used in piling?

Piling Grade Bentonite Powder is used traditionally as a support, lubricant agent in walls and foundations, tunneling and horizontal drilling. Bentonite slurry walls are used in construction, where the slurry wall is a trench filled with a thick colloidal mixture of Bentonite and water.

What is Socketing of piles?

Rock socketing of piles is mainly done to utilize the full structural capacity of piles. Since rock socketed piles can be designed to carry compressive loads by skin friction and end bearing, it is necessary to collect all details mentioned above.

How to construct a pile cap?

The soil around piles will be removed to the required levels and dimension that allows construction of the pile cap. A step shall be made if the excavation is more than 1.5 m to prevent soil collapse. Pile head cutting: Concrete will be removed up to cut off level. If concrete under the cut off level is unsound.

What is a pile cut-off level?

Pile Cut-off level is the actual level at which the piles below pier are made to be of the same level. The concrete of pile is cut-off at the specified level (given in the specifications or drawings usually around 75 mm) while the steel is kept projected in-to the pile cap to make an effective bond. Excavation for Pile chipping

What tools are used to cut a concrete pile?

Jack Hammers shall be employed to cut the piles up to 70 mm above the pile cut off level. Breakers and power tools shall be employed to remove the rest of the concrete up the cut off level.

Why choose coastal pile Cutters International?

Imagine saving significant amounts of time and money on your next piling projects. Coastal Pile Cutters International, LLC is here to make that possible. As a pile cutting company, we excel in cutting bridge, dock, and pier pilings.