Dimensions pile:
Standard dimensions are:

A grout casing of the same diameter as the drill point diameter will be realized in the sand layers.

Lengte paal:
Afhankelijk van paalafmeting en afhankelijk van paalpunt kan lengte paal worden gevarieerd. Tevens kan paalkop onder werkniveau worden weggezet.

Reinforcement:
The piles are provided with precast concrete piles. From quality aspect, they are provided with standard reinforcement along the entire length.

Beton:
Alle sterkteklassen kunnen hierbij worden toegepast. Beton minimaal C45/55

Soil mechanical bearing capacity:
EN: The bearing capacity is calculated in accordance with current NEN and CUR standards.
The following factors can be applied here:
_αp = 0.63
β = 1.0
s = 1.0
_αs = 0.009
_αt = 0.009
B: For questions regarding load capacity, please contact our office.

Methods:

• A steel auxiliary pipe, equipped with a loose drill point, is placed at ground level;
• The pipe is screwed to depth by applying axial pressure and torque and under the addition of grout injection;
• Upon reaching the desired pile tip level, the precast element is inserted into the tube
• The tube is filled with grout;
• The tube is pulled oscillating, leaving the drill tip behind;
• The pile is now manufactured;
• The rig can be moved to the next pile location.

Advantages:

• Trillingsvrij, en 100% grondverdringend (geen ontspanning van de grond of teruggang van de conusweerstand);
• No risk of damage to adjoining properties during the manufacture of the pile;
• A large carrying capacity allowable;
• Extremely suitable as a pressure and tension pile;
• To be installed in very heavy soil layers;
• No noise pollution, like pile driving or vibration. Only noise is the drill motor;
• No soil removal. Soil is pushed away laterally.
• Install below grade (possibly from pontoon), so as not to create over-length on concrete column above cut-off level.

Applicable foundation:
Fundex combi piles with grout injection can be well applied in very heavy soil layers but also in very weak soil layers. Thanks to the use of a prefabricated pile core, there is no risk of a discontinuous pile shaft.

Inclinations:
Due to the centering of the core, additional measures will need to be taken at piles with large inclined stands.

Work space:
To perform the Fundex pile one must have a clear height and sufficient space.

Abutments:
The piles can be installed at a distance of approximately 0.9 m perpendicular to the abutting wall. In the case of recessed corners it is of course more.

Executable rigs:
Fundex F12SE, F15, F2800, F3500 and F4800.

Dimensions rigs:
Depends on type rig. Most common;
Setup area approximately 7 x 12 m. Height rig max 48 m.
Built-up weight variable from approximately 63 to 210 tons.