Bonna Indonesia is a joint venture between Bonna Sabla and Intermix-DSP sell standard products from a catalogue but made-to-measure premium solutions . Bonna Sabla concrete pipes. Uploadé par . BONNA SABLA’s solution What is the BONNA end-rings .. st_calvo. Catalogue Shock Absorbers. For further information. BONNA SABLA’s solution What is the BONNA pipe? • A steel core made of rolled steel plates welded lengthwise or helically with welded .

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Deformation ResistanceThe reinforced concrete provides the pipeline with the transverse rigidity required for resisting backfill loads and live loads. The pipeline shall resist all the phenomena likely to impair its initial capacities and to gradually destroy the performances of its components; these phenomena may be the following ones: A French company specialized in precast concrete products.

Bonna Sabla concrete pipes

Arzew Natural Gas Liquefaction complex, dia. As heading proceeds, the soil is excavated from inside and upstream the string of pipes.

Corrosion of the metallic components, Erosion of the concrete walls, Damages due to the weather. Buried conditions Aboveground conditions Submerged conditions including sea-water Submerged pipeline Folkestone, dia.

This effect is enhanced sabal the high compactness of concrete obtained by high frequency vibration, centrifugation There is no need dabla maintenance inspection. Excavating is performed by drilling machines or by full-face shields.


Bonna Sabla concrete pipes – [PDF Document]

Aboveground pipeline Rhne Poulenc plant, dia. Resistance to vacuum conditionsThe pipeline shall withstand full vacuum conditions water-hammer, empty pipeline, sudden emptying Le Bugey nuclear power station, dia.

Optimized materialsA welded steel cylinder ReinforcementProviding resistance to exterDesigned to withstand the maximum working pressure including possible water hammer guarantees absolute and immediate watertightness of the pipeline and contributes to the pipeline load resistance.

Post on Nov views. Continuous towing of the pipeline sections. Measurements taken in the inlet pipelines of Saut hydroelectric plant in France confirm the characteristic value, K, of 0.

Among the technologies and services available: It consists in driving the pipe into the ground cataloguue means of jacks. sablx

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Maximum safety with regard to floating risks: In this case, the best possible protection is secured by the concrete coating. Continuous towing of the stringsSte offshore outfall, dia. Longitudinal tensile strengthIn case of a pipeline being pulled into place, the steel cylinder tensile strength will be used. Bonna Indonesia has successfully been diversifying into other catalovue precast concrete elements ballast blocs, railway sleepers.

It is thus possible to avoid the use of bulky and costly thrustblocks at changes of direction. Jacking pipe – Madrid Spain 6Properties and advantagesResistance to external stressesResistance to impact loadingDuring and after laying, the pipeline may be submitted to shocks and blows that are likely to damage its coating, and even to destroy its physical integrity.


Nomblot – Bonna Sabla

Golfech nuclear power station, dia. Typical offer includes not only simple concrete elements but generally combines other non-concrete materials i.

Honna steel core made of rolled steel plates welded lengthwise or helically with welded A steel reinforcement made by helical winding of a steel wire at a constant pitch. Demonstrated durability with over years of proven performance creating precast concrete solutions.

Bonna Indonesia provides, when required, tailored-made engineered solutions not commodities.

ER flexible type of joints and SL welded type of joints are used, depending on the diameter and the site conditions. Positioning and sinking of one pipeline section Sea-water intake, dia.

Bonna RCCP pipes have been a reference solution for industrial and engineering clients with proven and reliable performance and several thousand references for over years on a worldwide basis.

An outer reinforced concrete wallProtecting the steel cylinder from external aggressive agents soil, underground water table, and taking the cataligue due to backfill and external dead and live loads.

Jointing of sections underwater by means of ER joints.