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Woltman Piling & Drilling Rigs

Oosterhout
Sales & Production
Everdenberg 17, 4902 TT, Oosterhout,
The Netherlands
T: +31 184 430 900

Giessenburg
Service & Production
Ambachtsweg 16, 3381 LN Giessenburg,
The Netherlands
T +31 184 652 044

info@woltmanrigs.com
www.woltmanrigs.com

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Technology

Principle of pile foundationsPVE 50PR with 7NL promo


A pile foundation is necessary when the loads of a building will be higher than the upper soil layer can take. Piles are installed primarily to avoid settlements which could result in big damages and dangerous situations. In a limited number of projects piles are installed as ‘tension’ piles these are installed to prevent the object from lifting out of the ground. A well-known example are piles installed under the high tension electricity piles. Due to high forces created by wind the piles need to be ’anchored’ in the ground.
 
 
 

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Drilling methods supported by Woltman

The purpose build rigs of Woltman are able to operate in many drilling configurations, such as:
- Semi Displacement drilling
- CFA drilling
- Full displacement drilling
- Double rotary drilling
 

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Photos amongst others from Bob van Laar and Hans Hebbink
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