The Franki pile is a driven, cast-in-situ concrete displacement pile with an enlarged base in dry concrete and a cylindrical shaft. Dulce Simoes 7th December Piling. It takes more than the highest levels of ground engineering expertise and experience to be Keller’s Franki Africa. FRANKI DRIVEN CAST-IN-SITU PILES (DCIS). The Franki pile has been used extensively throughout Southern Africa for over 65 years and is still today one of.

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From Wikipedia, the free encyclopedia.

This hammer can be dropped from a height dranki several meters. An octagonal or circular pile, made of precast reinforced concrete or pre stressed concrete, is sunk into the tube and securely anchored on the base by means of some blows the hammer.

In that case, the driving casing must be provided with a lost bottom plate. A special concrete bucket is used to pour a certain amount of nearly dry concrete into the bottom of the driving franko.

Franki piling system

It is a cast-in-situ concrete pile with an enlarged base and pkle cylindrical shaft which, due to its powerful driving method during installation, can penetrate stiff soils and reach large franji. Bottom driving with frank internal hammer. The old adage that building roads and bridges is fundamental to the growth of an economy has certainly been heeded by the Saldanha IDZ Industrial Development Zonewhich, in contrast to many areas in South Africa, has been undertaking significant infrastructural development with the funds they have received from the Western Cape government for that specific purpose.

The Yacht Club, a … Read More. Concreting of the shaft. The concrete of the shaft is compacted using the drop hammer, the diameter of which is smaller than that of the reinforcement.


Soil Mechanics and Foundationsp. Through the targeted adaptation of the possible execution versions on the foundation soil and the construction site situation, optimised exploitation can be achieved with regard to the load capacity and pile length.

The Yacht Club, a …. Due to the compression of the concrete plug, a water-tight bottom plug is created which prevents soil or water from entering the casing. Views Read Edit View history. By adopting some additional measures, the effects of negative friction may be cancelled.

The diversity of the execution variations facilitates the individual adaptation to very different foundation soil conditions and construction site situations. Established in and Executed plenty big piling projects in Iraq.

This negative friction is sometimes encountered in non-compressible soils. The composite Franki pile is installed when it is difficult or not suitable to cast the pile shaft in situ.

Established in 1983 and Executed plenty big piling projects in Iraq

As Managing Director Errol Braithwaite says: Franki Piles is a driven, enlarged base, cast in-situ pile that can be constructed in practically all soil conditions.

Maximum lengths are of the order of 25 m, although the length usually used is less than 20 m. Webarchive template wayback links. The Franki pile process has undergone several reformations since it was conceived. Under its impact the concrete forms a plug at the bottom of the casing which penetrates slightly into the soil. Franki Africa Frankipart of the Keller group, has developed a reputation throughout Africa for its innovative and cost-effective solutions for geotechnical work in the marine environment.


This page was last edited on 6 Octoberat For the prestigious new Umhlanga Arch development, north of …. The use of this product in the building industry for over years is due to its sophisticated technology, the high standards of execution and the outstanding economic viability.

For the prestigious new Umhlanga Arch development, north of … Read More. Franki piles can be used as high-capacity deep foundation elements without the necessity of excavation or dewatering.

One such project was the recently completed construction of a m-long quay wall with a draft of For Keller company, Franki Africa, which frani in the process of doing the geotechnical work, this prestigious project has been somewhat of a milestone. Some of this …. Pi,e For construction programmes to be compressed into the shortest possible time to meet client handover deadlines is not unusual, but for contractors to offer innovative improvements to design to realise cost and time savings is far more so — particularly when this increases the pressure on the contractor to perform!

Punmia, Ashok Kumar Jain, B.

Piling | Franki Africa

The outside diameter of the cage varies according to the size of the tube being used. In that case, a pre-fabricated shaft steel or concrete is installed after the expanded base has been constructed in the ordinary way. By using this site, you agree to the Terms of Use and Privacy Policy.

Edgard Frankignoul applied for the production patent for the Franki pile in July

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