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Bored pile MEGA
steelreinforced concretefoundation

bored pile
bored pile
bored pile
bored pile
bored pile
bored pile
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steel, reinforced concrete


The Mega pile is a high-quality alternative to the classic underpinning, applicable in special and difficult working conditions. It is a jacked pile that consists of short cylindrical elements, made from steel or concrete. By excavating underneath a structure, short lengths of pile can be inserted and jacked into the soil with a hydraulic jack, using the underside of the existing structure as a reaction. Construction sequence 1. & 2. The penetration of the segments is obtained by means of a hydraulic jack. 3. During jacking, steel segments are progressively welded together. 4. The jacking operation is continued until the penetration resistance - as shown on the pressure gauge - reaches a predetermined multiple of the pile bearing capacity (i.e. the bearing capacity increased with a chosen safety coefficient). 5. The steel elements are filled up with concrete. 6. The pile is placed under the desired preloading. Completed Mega pile Fields of application • Can be installed in areas inaccessible to the more classic piling techniques and equipment. • Unlike the classical underpinning method, a pile foundation is realised. • Most commonly used in underpinning of existing structures or reinforcing of existing foundations. • The workspace must be located above the groundwater level. • Simple equipment, no rig is needed.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.