EP0371533A1 - Verfahren zum Herstellen von Grundpfählen aus Beton und hohler Grundbohrer, der dazu verwendet wird - Google Patents
Verfahren zum Herstellen von Grundpfählen aus Beton und hohler Grundbohrer, der dazu verwendet wird Download PDFInfo
- Publication number
- EP0371533A1 EP0371533A1 EP89202872A EP89202872A EP0371533A1 EP 0371533 A1 EP0371533 A1 EP 0371533A1 EP 89202872 A EP89202872 A EP 89202872A EP 89202872 A EP89202872 A EP 89202872A EP 0371533 A1 EP0371533 A1 EP 0371533A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- ground
- concrete
- discharge opening
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005553 drilling Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005056 compaction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
- E02D5/385—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with removal of the outer mould-pipes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/66—Mould-pipes or other moulds
- E02D5/665—Mould-pipes or other moulds for making piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/72—Pile shoes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
Definitions
- the invention relates to a method for providing concrete foundation piles in the ground, whereby a tube provided with a helical blade on its periphery is screwed into the ground to the desired depth, after which, while the tube is being withdrawn, concrete is introduced in the hole formed by means of the tube through the interior of the tube, via a discharge opening located near the bottom side of said tube.
- Such a method can be derived from the European patent 0010037. This method makes use of a tube whose bottom end has a larger diameter than the remaining part of the tube. In said part having a larger diameter there is provided a hydraulically operated adjusting mechanism for opening and closing a valve closing the bottom side of the tube.
- a first disadvantage is constituted by the fact that the shape of the bottom end of the tube is less suitable for promoting the penetration of the tube into the ground. Besides that it will be possible for the earth moved sideways by the bottom end of the tube to move back into the hole formed by the bottom end of the tube, as a result of which no effective compaction of the earth is achieved, and possible narrowings may be formed in the freshly formed pile shaft.
- a similar method can be derived from FR-A-438,488. From US-A- 3,875,751 a method can be derived whereby a column of earth is loosened by means of a short helical blade secured on the end of a thin shaft, after which concrete is injected into the hole. Also in this case no essential compaction of the earth around the foundation pile will be effected.
- the object of the invention is to meet the disadvantages of the known method and device respectively.
- this objective can be accomplished in that use is made of a tube having a constant diameter along at least substantially its entire length, whose bottom end, along which the end of the helical blade extends, is conical, whereby, when the tube is being withdrawn from the ground, concrete is supplied under pressure and pressed out of the tube via the discharge opening, a closing means of said discharge opening being opened under the influence of the pressure exerted by the concrete.
- the tube When using the method according to the invention the tube can be screwed into the ground while effectively compacting the earth surrounding the tube, whilst the concrete can be pressed into the hole formed by the tube while maintaining an effective pressure when the tube is being withdrawn in a non- rotating manner.
- a particularly advantageous embodiment of a hollow earth drill for drilling holes in the ground with a view to making concrete foundation piles in the ground, with a tube provided with a helical blade on its periphery can thereby be obtained if the tube has a constant diameter along at least substantially its entire length, whilst the bottom end of the tube, along which the end of the helical blade extends, is conical and is provided with a discharge opening, which can be closed by means of a valve pivotally connected with the tube.
- Fig 1 For drilling holes in the ground with a view to making concrete foundation piles in the ground use is made of the tube 1 illustrated in Fig 1, which tube may have any desired length and may be built up of several sections to be coupled with each other.
- the preferably thick-walled tube 1 has a constant diameter along at least substantially its entire length, whilst in the interior of the tube 1 there is provided a central passage 2 extending along the entire length of the tube.
- a helical blade 3 which extends along the entire length of the tube and also along the conical bottom end 4 of the tube, therefore.
- said conical end 4 there is provided an opening 5 in the wall of the tube, which opening can be closed by means of a valve 6.
- said valve 6 is coupled to the tube 1 by means of a pivot pin 7 extending upwards and being located near one side of the valve 6. The valve 6 can thereby pivot freely about the pivot pin 7 between the position illustrated in Fig 2, in which the valve 6 closes the opening 5, and an open position illustrated in Fig 3.
- the lower part 8 of the valve 6 thereby forms the point of the tube 1 in the closed position, so that in the open position of the valve the opening 5 not only extends into the side of the conical end 4, but also along along the bottom end of the tube, so that the tube is open at its bottom side then.
- Forming the concrete foundation pile in the ground can be done in the desired manner by measuring the torque exerted on the tube 1 when the tube is being screwed into the ground, and/or by controlling the pressure at which the concrete is being pressed into the borehole when the tube 1 is being withdrawn, dependent on and related to the depth at which the outlet opening at the bottom end of the tube is located. These parameters can also be registered simultaneously during operation.
- a thick-walled tube 1 instead of a thick-walled tube 1 also a double-walled tube may be used.
- the external diameter of the helical block may vary between e.g. 320 - 620 mm and the external diameter of the tube 1 may vary between e.g. 220 - 420 mm.
- the diameter of the passage 2 is 125 mm thereby.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Piles And Underground Anchors (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT89202872T ATE73513T1 (de) | 1988-11-30 | 1989-11-13 | Verfahren zum herstellen von grundpfaehlen aus beton und hohler grundbohrer, der dazu verwendet wird. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8802944A NL8802944A (nl) | 1988-11-30 | 1988-11-30 | Werkwijze voor het aanbrengen van betonnen funderingspalen en daarvoor te gebruiken holle grondboor. |
NL8802944 | 1988-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0371533A1 true EP0371533A1 (de) | 1990-06-06 |
EP0371533B1 EP0371533B1 (de) | 1992-03-11 |
Family
ID=19853311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89202872A Expired - Lifetime EP0371533B1 (de) | 1988-11-30 | 1989-11-13 | Verfahren zum Herstellen von Grundpfählen aus Beton und hohler Grundbohrer, der dazu verwendet wird |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0371533B1 (de) |
AT (1) | ATE73513T1 (de) |
DE (1) | DE68900977D1 (de) |
ES (1) | ES2029924T3 (de) |
NL (1) | NL8802944A (de) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19616593A1 (de) * | 1996-04-25 | 1997-11-06 | Bauer Spezialtiefbau | Betonierschutz für Endlosschnecken |
WO2000040808A1 (fr) * | 1999-01-07 | 2000-07-13 | Menard Soltraitement | Procede et dispositif pour constituer un pieu tubulaire de fondation dans un sol |
WO2000050358A1 (en) * | 1999-02-25 | 2000-08-31 | Menard Soltraitement | Concrete comprising an elastic substance and pile made of such a concrete |
US6824331B2 (en) * | 2000-04-10 | 2004-11-30 | Clifford Alan Parker | Screw form anchor device |
NL1025689C2 (nl) * | 2004-03-10 | 2005-09-20 | Konink Bam Groep Nv | Boorbuis met boorpunt alsmede werkwijze voor het vormen van een funderingspaal in de grond. |
NL1027112C2 (nl) | 2004-09-24 | 2006-03-27 | Ecodrie B V | Grondboor en werkwijze voor het vervaardigen van een boorgat en een funderingspaal. |
GB2424430A (en) * | 2005-03-22 | 2006-09-27 | Roxbury Ltd | Method of introducing ground loops or pile reinforcing bars into the ground |
EP1726718A1 (de) * | 2005-05-20 | 2006-11-29 | SOILMEC S.p.A. | Bohrspitze zur Pfahlherstellung |
EP1734222A1 (de) * | 2005-06-14 | 2006-12-20 | BAUER Maschinen GmbH | Vorrichtung und Verfahren zur Herstellung von Bohrpfählen |
NL1029541C2 (nl) * | 2005-07-15 | 2007-01-16 | Ecodrie B V | Schroefinjectieboor en werkwijze voor het vervaardigen van een funderingspaal. |
ITTO20090310A1 (it) * | 2009-04-20 | 2010-10-21 | Soilmec Spa | Attrezzatura di scavo e costipazione per la costruzione di pali a vite. |
NL2005298C2 (nl) * | 2010-09-01 | 2012-03-05 | Jan Vos | Samenstel van buis en boorkop en werkwijze voor het vormen van een lichaam van materiaal in een bodem. |
NL2009919C2 (nl) * | 2012-11-30 | 2014-06-04 | Digi Exchange V O F | Injectieboor voor het in een bodem vervaardigen van een constructie-element. |
US9217293B1 (en) | 2014-10-17 | 2015-12-22 | Berkel & Company Contractors, Inc. | Reversible displacement auger tool |
US9512588B2 (en) | 2014-10-17 | 2016-12-06 | Berkel & Company Contractors, Inc. | Reversible displacement auger tool |
CN107386282A (zh) * | 2017-07-20 | 2017-11-24 | 重庆交通大学 | 一种可钻进的嵌岩桩螺纹状钢护筒及其使用方法 |
EP3299520A2 (de) | 2016-09-27 | 2018-03-28 | Kroeze Holding B.V. | Stabilisierung von deichen |
NL2018306B1 (nl) * | 2017-02-03 | 2018-08-28 | European Found Group B V | Avegaar en werkwijze voor het vervaardigen van boorpalen |
NL2018390B1 (nl) * | 2017-02-17 | 2018-09-17 | European Found Group B V | Avegaar en werkwijze voor het vervaardigen van een boorpaal |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR438488A (fr) * | 1911-12-06 | 1912-05-18 | Heinrich Gassmann | Appareil pour la construction de pieux ou pilots de fondation |
US3875751A (en) * | 1967-06-14 | 1975-04-08 | Kjeld F W Paus | Strengthening cohesive soils |
-
1988
- 1988-11-30 NL NL8802944A patent/NL8802944A/nl not_active Application Discontinuation
-
1989
- 1989-11-13 ES ES198989202872T patent/ES2029924T3/es not_active Expired - Lifetime
- 1989-11-13 AT AT89202872T patent/ATE73513T1/de not_active IP Right Cessation
- 1989-11-13 EP EP89202872A patent/EP0371533B1/de not_active Expired - Lifetime
- 1989-11-13 DE DE8989202872T patent/DE68900977D1/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR438488A (fr) * | 1911-12-06 | 1912-05-18 | Heinrich Gassmann | Appareil pour la construction de pieux ou pilots de fondation |
US3875751A (en) * | 1967-06-14 | 1975-04-08 | Kjeld F W Paus | Strengthening cohesive soils |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 98 (M-210)[1243], 26th April 1983, page 52 M 210; & JP-A-58 20 819 (ENU AI TEI K.K.) 07-02-1983 * |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19616593A1 (de) * | 1996-04-25 | 1997-11-06 | Bauer Spezialtiefbau | Betonierschutz für Endlosschnecken |
DE19616593C2 (de) * | 1996-04-25 | 1998-07-02 | Bauer Spezialtiefbau | Betonierschutz für Endlosschnecken |
WO2000040808A1 (fr) * | 1999-01-07 | 2000-07-13 | Menard Soltraitement | Procede et dispositif pour constituer un pieu tubulaire de fondation dans un sol |
WO2000050358A1 (en) * | 1999-02-25 | 2000-08-31 | Menard Soltraitement | Concrete comprising an elastic substance and pile made of such a concrete |
US6824331B2 (en) * | 2000-04-10 | 2004-11-30 | Clifford Alan Parker | Screw form anchor device |
NL1025689C2 (nl) * | 2004-03-10 | 2005-09-20 | Konink Bam Groep Nv | Boorbuis met boorpunt alsmede werkwijze voor het vormen van een funderingspaal in de grond. |
NL1027112C2 (nl) | 2004-09-24 | 2006-03-27 | Ecodrie B V | Grondboor en werkwijze voor het vervaardigen van een boorgat en een funderingspaal. |
GB2424430A (en) * | 2005-03-22 | 2006-09-27 | Roxbury Ltd | Method of introducing ground loops or pile reinforcing bars into the ground |
GB2424430B (en) * | 2005-03-22 | 2010-11-03 | Roxbury Ltd | Method and apparatus for introducing elongate members into the ground |
EP1726718A1 (de) * | 2005-05-20 | 2006-11-29 | SOILMEC S.p.A. | Bohrspitze zur Pfahlherstellung |
US7357199B2 (en) | 2005-05-20 | 2008-04-15 | Soilmec S.P.A. | Bit for excavation and compaction equipment for erecting piles, and excavation equipment provided with said bit |
EP1734222A1 (de) * | 2005-06-14 | 2006-12-20 | BAUER Maschinen GmbH | Vorrichtung und Verfahren zur Herstellung von Bohrpfählen |
NL1029541C2 (nl) * | 2005-07-15 | 2007-01-16 | Ecodrie B V | Schroefinjectieboor en werkwijze voor het vervaardigen van een funderingspaal. |
ITTO20090310A1 (it) * | 2009-04-20 | 2010-10-21 | Soilmec Spa | Attrezzatura di scavo e costipazione per la costruzione di pali a vite. |
EP2246478A1 (de) * | 2009-04-20 | 2010-11-03 | Soilmec S.p.A. | Vorrichtung zur Herstellung von Pfählen |
NL2005298C2 (nl) * | 2010-09-01 | 2012-03-05 | Jan Vos | Samenstel van buis en boorkop en werkwijze voor het vormen van een lichaam van materiaal in een bodem. |
NL2009919C2 (nl) * | 2012-11-30 | 2014-06-04 | Digi Exchange V O F | Injectieboor voor het in een bodem vervaardigen van een constructie-element. |
US9217293B1 (en) | 2014-10-17 | 2015-12-22 | Berkel & Company Contractors, Inc. | Reversible displacement auger tool |
US9506295B1 (en) | 2014-10-17 | 2016-11-29 | Berkel & Company Contractors, Inc. | Reversible displacement auger tool |
US9512588B2 (en) | 2014-10-17 | 2016-12-06 | Berkel & Company Contractors, Inc. | Reversible displacement auger tool |
EP3299520A2 (de) | 2016-09-27 | 2018-03-28 | Kroeze Holding B.V. | Stabilisierung von deichen |
NL2018306B1 (nl) * | 2017-02-03 | 2018-08-28 | European Found Group B V | Avegaar en werkwijze voor het vervaardigen van boorpalen |
NL2018390B1 (nl) * | 2017-02-17 | 2018-09-17 | European Found Group B V | Avegaar en werkwijze voor het vervaardigen van een boorpaal |
CN107386282A (zh) * | 2017-07-20 | 2017-11-24 | 重庆交通大学 | 一种可钻进的嵌岩桩螺纹状钢护筒及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
DE68900977D1 (de) | 1992-04-16 |
ES2029924T3 (es) | 1992-10-01 |
NL8802944A (nl) | 1990-06-18 |
ATE73513T1 (de) | 1992-03-15 |
EP0371533B1 (de) | 1992-03-11 |
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