betonschroefpaal
English translation: pressurized concrete screw pile
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| 02:17 Mar 17, 2013 |
| Dutch to English translations [PRO] Tech/Engineering - Construction / Civil Engineering / onderzoek naar draagvermogen van hout | |||||||
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|  Selected response from: Barend van Zadelhoff Netherlands Local time: 03:27 | ||||||
Grading comment
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| Summary of answers provided | ||||
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| 3 +3 | pressurized concrete screw pile |
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| 4 | continuous flight auger (CFA) concrete pile |
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Answers
1 day 8 hrs confidence: 
continuous flight auger (CFA) concrete pile Explanation: CFA piles are used extensively, not only in the Netherlands where the soil conditions often call for them. Reference: http://www.geoforum.com/info/pileinfo/view.asp?ID=8 |
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1 hr confidence: peer agreement (net): +3
peer agreement (net): +3pressurized concrete screw pile Explanation: de beschrijving komt overeen met de beschrijving van jouw betonschroefpaal, dezelfde procedure wordt gevolgd, have a look: Socofonda In order to eliminate these considerable disadvantages/ Socofonda developed the Pressurized Concrete Screw Pile. This pile is formed by means of a helical screw with a hollow stem. The opening of the stem is 15 cm wide. The high torque (> 10 Tm) available on the rotary head enables the pile to be formed without removing excess soil to the surface. It is also possible to anchor the pile in very resistant layers and to penetrate through intermediate hard layers of soil without problem. Pouring the concrete is achieved by injection of fluid concrete under high pressure through the hollow stem. This ensures lateral displacement of the soil surrounding the pile, optimal contact between soil and pile and also friction resistances along the shaft of the pile. http://www.geoforum.com/marketguide/view.asp?CompanyID=31&Pa... Betonschroefpalen zijn ontwikkeld voor projecten op zanderige grond en ook inzetbaar bij andere, specifieke grondgesteldheden. Vervaardiging 1. Positionering avegaarschroef met hydraulische boormotor. 2. Schroefinstallatie draait rechtsom naar de juiste diepte. 3. De kern van de buis wordt gevuld met betonspecie tot de juiste druk ontstaat. 4. De specie in de kern wordt continu onder druk gehouden terwijl de buis in stilstand of licht rechtsdraaiend omhoog wordt getrokken. 5. Aanbrengen wapening. -------------------------------------------------- Note added at 1 hr (2013-03-17 03:24:15 GMT) -------------------------------------------------- http://www.vroom.nl/v/betonschroefpalen -------------------------------------------------- Note added at 6 hrs (2013-03-17 08:27:27 GMT) -------------------------------------------------- Voor de volledigheid Ik weet het niet helemaal zeker (dat Engels in die patenten is gruwelijk om te lezen) maar het zou kunnen dat een: 'reinforced-concrete screw pile' een iets algemenere naam is voor een 'pressurized concrete screw pile' dat zou op te kunnen maken zijn uit het volgende de 'screw' wordt teruggetrokken simultaan met het storten van de 'pile' waarna een bewapening in het beton wordt geplaatst, zoals dat ook gaat bij de boven beschreven procedure The invention relates to a pile-forming drilling tool for a screw pile and a pile-forming construction method thereof, wherein forward drilling threads are arranged at the lower part of the pile-forming drilling tool, and backward sweeping threads are detachably arranged on the upper part thereof. The pile-forming construction method comprises the following steps: adopting special screw pile equipment to be assorted with the drilling tool to align with a pile position; utilizing the drilling tool to drill downwards so as to form threaded soil holes to reach the design depth of the pile, and meanwhile utilizing the sweeping threads at the upper part of the drilling tool to extrude and sweep the soil threads to form straight holes which reach the design depth of a straight lever section; lifting up the drilling tool in a rotating mode, and simultaneously concreting to form the thread section and the straight lever section of the pile; and after concreting is completed, placing a reinforcing cage to form the reinforced concrete screw pile. http://ip.com/patfam/en/42956680 en dan hier het woordenboek waarin reinforced-concrete screw pile (en alternatieven) verschijnt: http://books.google.nl/books?id=te9FMHjOR4oC&pg=PA491&lpg=PA... -------------------------------------------------- Note added at 6 hrs (2013-03-17 08:32:25 GMT) -------------------------------------------------- en hier het woordenboek van het Duits naar het Engels: http://books.google.nl/books?id=Ma_HRIBQJmIC&pg=PA474&lpg=PA... -------------------------------------------------- Note added at 1 day11 hrs (2013-03-18 13:41:27 GMT) -------------------------------------------------- ik zie dat één van de links hierboven het niet doet: http://www.geoforum.com/marketguide/view.asp?CompanyID=31&Pa... -------------------------------------------------- Note added at 5 days (2013-03-22 05:14:22 GMT) Post-grading -------------------------------------------------- the pressurized/pressured concrete screw pile is a member of the auger pile system: there are four (or more) auger pile systems: - continuous flight auger pile (first generation) - pressurized concrete screw pile (second generation) - Franki Atlas auger pile (third generation) - Omega screw pile (latest development) see PCS-pile (here called "pressured concrete screw pile): http://www.crcnetbase.com/doi/abs/10.1201/9780203882870.ch11 -------------------------------------------------- Note added at 5 days (2013-03-22 05:18:14 GMT) Post-grading -------------------------------------------------- merk op dat socofonda behalve producent van de 'pressurized concrete screw pile' ook producent is van de Omega screw pile http://www.geoforum.com/marketguide/view.asp?CompanyID=31&Pa... |
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