EP0083104A2 - Dispositif pour l'introduction centrale d'un appui de construction dans un trou de forage dans le sol - Google Patents
Dispositif pour l'introduction centrale d'un appui de construction dans un trou de forage dans le sol Download PDFInfo
- Publication number
- EP0083104A2 EP0083104A2 EP82112056A EP82112056A EP0083104A2 EP 0083104 A2 EP0083104 A2 EP 0083104A2 EP 82112056 A EP82112056 A EP 82112056A EP 82112056 A EP82112056 A EP 82112056A EP 0083104 A2 EP0083104 A2 EP 0083104A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- borehole
- support
- shoring
- centering
- support housing
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
Definitions
- the invention relates to a device for the central insertion of a sheeting support into an earth borehole.
- the beams or shoring supports of the screed walls are inserted into previously drilled holes. These boreholes can be 10m deep.
- Beam screed walls were previously mainly characterized by the fact that the screed walls themselves had to be cut to size on site because it is usually extremely difficult to arrange the column spacing so precisely that prefabricated shoring walls could also be used. So far, one was essentially dependent on wood as a building material for the shoring walls, which in turn required a corresponding number of supports, which made the shoring very expensive. Attempts have been made, e.g. Reinforced concrete slabs can be used in U-shaped cross-sections, but these types of shoring could not prevail because they still required wedging of the shoring walls on the supports and correspondingly large spacing tolerances or appropriately large flanges of the shoring. This meant that these types of installation were still too cost-intensive and, since wedging had to be done by hand, was not safe enough because the personnel had to work in the unprotected construction pit.
- the present invention has for its object to provide a possibility, known from the channel shoring shoring elements, namely shoring supports with essentially form-fitting guides for shoring panels guided therein not only in the channel shoring, but also in large construction pits as a one-sided support, in particular also as a reusable support to be able to use.
- This device is clamped to the lower end of a shoring support and lowered together with it into the earth borehole. As soon as the support sits on the bottom of the borehole, the centering pistons of the device are extended, which are supported on the circumference of the borehole and center the lower end of the shoring.
- suitable alignment devices e.g. B. laser devices
- the shoring support is fixed vertically and then e.g. in a mortar, foundation concrete or the like placed on the borehole.
- suitable measures e.g. Severing the column base or the like, which is not the subject of the invention here.
- the device according to the invention has the advantage that it is now possible to use supports in the screed shoring in which prefabricated shoring panels can be inserted in a form-fitting manner, ie in which the shoring panels are fixed both perpendicular to their surface and in the direction of their longitudinal extent. This eliminates the wage, labor and risk of wedging the shoring panels in the unprotected excavation pit. It is also possible to work with larger column spacings, and thus with fewer shoring columns and bores in the ground, which on the one hand ensures further economy and faster installation. Furthermore, the shoring material can also be used several times with low personnel expenditure, whereas it has been common up to now the case was that the lining material remained in the ground.
- the device according to the invention consists of an annular support housing 1, the outer diameter of which is slightly smaller than the diameter of an earth borehole at the construction site. However, the inner diameter of the support housing 1 is larger than the cross section of a shoring support 2 to be inserted into an earth borehole. In the support housing 1 there is an annular insert base 3, the inside diameter of which is also larger than the cross section of a shoring support 2.
- a fixed stop 8 which is adjustable in elongated holes 7 and which can engage on one side of the installation support 2 to be inserted.
- the fixed stop diametrically opposite is a pressure-actuated tensioning piston 9 which is guided in a cylinder 10 fastened to the insert base 3 and on on the other side the shoring can attack.
- the fixed stop 8 and the tensioning piston 9 together form a clamping device.
- Below the insert base 3 there are also control blocks 11 for the pressure medium supply line to the one.
- centering pistons 13 On the underside of the insert base 3 there are furthermore radially aligned lifting cylinders 12 with centering pistons 13, which can be moved outwards through openings 14 in the wall of the support housing and are essentially designed like the centering pistons 5. These centering pistons 13 are used for rough centering, the centering pistons 5 on the top of the insert base 3 for fine or subsequent centering.
- the support housing 1 has on its upper side support eyes 15, into which the holding cables 16 engage.
- the necessary electrical power lines 17 and the pressure medium lines 18, 19 intended for the forward and return flow of the pressure medium cylinders also go up.
- the device 22 according to the invention is first placed on approximately 50 cm high wooden blocks or the like.
- the centering pistons 5 and 13 are retracted so that the outer surface of the support housing 1 is smooth.
- the tethers 16 are laid out laterally.
- a shoring support 2 is threaded vertically from above into the clear space between the fixed stop 8 and the tensioning piston 9 and placed on the floor. Now the cylinder 10 is actuated so that the shoring support 2 is firmly clamped.
- the shoring support 2 with the device 22 clamped thereon is introduced into the earth borehole 20 (Eig.5) and lowered to the foundation filling 21.
- the tethers 16 are tracked by hand.
- the centering pistons 13 are first moved outwards against the wall of the borehole 20 for rough centering. Subsequently, fine centering is carried out by means of the centering piston 5 with the aid of a spirit level or a laser device. If the sheeting support 2 has reached its predetermined position, the clamping connection between the clamping device 8, 9 and the sheeting support 2 is released. The support column 2 can then in the. Foundation filling 21 are drained and takes a precisely centered position in the earth borehole 20. The shoring support 2 is then released from the hoist 23.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Piles And Underground Anchors (AREA)
- Tents Or Canopies (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813151856 DE3151856A1 (de) | 1981-12-30 | 1981-12-30 | Vorrichtung zum zentrischen einbringen einer verbaustuetze in ein erdbohrloch |
DE3151856 | 1981-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0083104A2 true EP0083104A2 (fr) | 1983-07-06 |
Family
ID=6149978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82112056A Withdrawn EP0083104A2 (fr) | 1981-12-30 | 1982-12-28 | Dispositif pour l'introduction centrale d'un appui de construction dans un trou de forage dans le sol |
Country Status (17)
Country | Link |
---|---|
US (1) | US4484842A (fr) |
EP (1) | EP0083104A2 (fr) |
JP (1) | JPS58117130A (fr) |
KR (1) | KR840002940A (fr) |
AR (1) | AR230468A1 (fr) |
AU (1) | AU539980B2 (fr) |
DE (1) | DE3151856A1 (fr) |
DK (1) | DK576982A (fr) |
ES (1) | ES519090A0 (fr) |
FI (1) | FI824410L (fr) |
GR (1) | GR77819B (fr) |
HU (1) | HU185191B (fr) |
NO (1) | NO824366L (fr) |
OA (1) | OA07287A (fr) |
PT (1) | PT76051B (fr) |
YU (1) | YU292082A (fr) |
ZA (1) | ZA829450B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3526197A1 (de) * | 1985-07-23 | 1987-02-05 | Bilfinger Berger Bau | Verfahren und vorrichtung zum einbringen von fertigteiltragelementen, insbesondere stahlbetonstuetzen, in bohrloecher |
GB8718390D0 (en) * | 1987-08-04 | 1987-09-09 | Cementation Piling & Found | Positioning items in shafts/piles |
FR2792342B1 (fr) * | 1999-04-16 | 2001-08-17 | Spie Fond S | Procede et dispositif de positionnement de poteaux prefondes |
US7048471B2 (en) | 2000-04-05 | 2006-05-23 | Maksim Kadiu | Shoring device |
US6821057B1 (en) | 2000-04-05 | 2004-11-23 | Maksim Kadiu | Magnetic shoring device |
US7056067B2 (en) | 2003-10-03 | 2006-06-06 | Max Kadiu | Trench shoring device |
EP2192236B1 (fr) * | 2008-12-01 | 2016-12-28 | Vestas Wind Systems A/S | Fondation et procédé pour la formation d'une fondation à pieu unique |
NL2006982C2 (en) * | 2011-06-22 | 2013-01-02 | Ihc Holland Ie Bv | Centre system. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488073A (en) * | 1947-09-15 | 1949-11-15 | Western Foundation Corp | Forming cast-in-place concrete incasements of previously driven piles |
US3008691A (en) * | 1958-05-14 | 1961-11-14 | Bethlehem Steel Corp | Pile jacking apparatus |
US3283519A (en) * | 1963-11-15 | 1966-11-08 | Rusche Fredric | Pile driving mandrel |
US3412562A (en) * | 1967-11-14 | 1968-11-26 | Ben C Gerwick Inc | Structural wall and method |
-
1981
- 1981-12-30 DE DE19813151856 patent/DE3151856A1/de not_active Withdrawn
-
1982
- 1982-12-22 FI FI824410A patent/FI824410L/fi not_active Application Discontinuation
- 1982-12-23 ZA ZA829450A patent/ZA829450B/xx unknown
- 1982-12-23 GR GR70171A patent/GR77819B/el unknown
- 1982-12-24 AU AU91863/82A patent/AU539980B2/en not_active Expired - Fee Related
- 1982-12-27 OA OA57881A patent/OA07287A/xx unknown
- 1982-12-27 NO NO824366A patent/NO824366L/no unknown
- 1982-12-27 JP JP57227177A patent/JPS58117130A/ja active Pending
- 1982-12-28 US US06/453,908 patent/US4484842A/en not_active Expired - Fee Related
- 1982-12-28 EP EP82112056A patent/EP0083104A2/fr not_active Withdrawn
- 1982-12-29 DK DK576982A patent/DK576982A/da not_active Application Discontinuation
- 1982-12-29 HU HU824230A patent/HU185191B/hu unknown
- 1982-12-29 ES ES519090A patent/ES519090A0/es active Granted
- 1982-12-29 PT PT76051A patent/PT76051B/pt unknown
- 1982-12-30 YU YU02920/82A patent/YU292082A/xx unknown
- 1982-12-30 KR KR1019820005894A patent/KR840002940A/ko unknown
- 1982-12-30 AR AR291742A patent/AR230468A1/es active
Also Published As
Publication number | Publication date |
---|---|
HU185191B (en) | 1984-12-28 |
ES8400166A1 (es) | 1983-10-16 |
ZA829450B (en) | 1983-09-28 |
FI824410A0 (fi) | 1982-12-22 |
OA07287A (en) | 1984-08-31 |
FI824410L (fi) | 1983-07-01 |
NO824366L (no) | 1983-07-01 |
DE3151856A1 (de) | 1983-07-14 |
YU292082A (en) | 1984-10-31 |
KR840002940A (ko) | 1984-07-21 |
AU539980B2 (en) | 1984-10-25 |
US4484842A (en) | 1984-11-27 |
AU9186382A (en) | 1983-07-07 |
AR230468A1 (es) | 1984-04-30 |
DK576982A (da) | 1983-07-01 |
PT76051A (de) | 1983-01-01 |
GR77819B (fr) | 1984-09-25 |
PT76051B (de) | 1985-05-15 |
ES519090A0 (es) | 1983-10-16 |
JPS58117130A (ja) | 1983-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2630027C2 (de) | Verfahren zum Herstellen von dichten Schutzwänden im Erdreich sowie Vorrichtung zum Durchführen des Verfahrens | |
DE2158764A1 (de) | Verfahren zum Herstellen einer unterirdischen Wandung | |
EP0017783B1 (fr) | Dispositif pour utiliser la chaleur du sol et procédé pour la production de ce dispositif | |
DE3535320A1 (de) | Verfahren und vorrichtung zum setzen eines stab-, draht- oder rohrfoermigen einbauteils in eine bodenformation mit drueckendem wasser | |
DE3718480C2 (de) | Bohrvorrichtung für ein Hochdruck-Injektions-Bohrverfahren und Bohrverfahren unter Verwendung der Bohrvorrichtung | |
EP0083104A2 (fr) | Dispositif pour l'introduction centrale d'un appui de construction dans un trou de forage dans le sol | |
DE69804834T2 (de) | Bogenbauträgerstruktur | |
DE19648648A1 (de) | Verfahren zur Stabilisierung und Hebung von in Schräglage befindlichen Bauwerken | |
DE3722653C2 (fr) | ||
DE3034746C2 (de) | Verfahren und Vorrichtung zum Herstellen von Grundwasserdurchlässen in Dichtungswänden | |
DE3204410A1 (de) | Verfahren und vorrichtung zur herstellung von kanaelen, rohrleitungen und dergleichen | |
DE8138134U1 (de) | Vorrichtung zum zentrischen einbringen einer verbaustuetze in ein erdbohrloch | |
DE4312231C2 (de) | Verfahren und Vorrichtung zur Herstellung von flächigen Bauelementen im Boden | |
DE3507730C2 (fr) | ||
EP0381665B1 (fr) | Procédé et dispositif pour constituer une chaîne d'éléments unitaires sous l'eau | |
DE4313239A1 (de) | Verfahren zur Durchführung von Tiefbauarbeiten | |
DE3844689C2 (en) | Cleaning contaminated ground in successive vertical operations | |
DE3106662C2 (fr) | ||
DE3444682C1 (de) | Verfahren zum nachträglichen Einbringen von dünnwandigen Dichtelementen in bestehende Schlitzwände | |
DE3232906C2 (fr) | ||
DE838276C (de) | Teleskopierverfahren zum Vortrieb eines Hohlkoerpers in beliebiger Richtung | |
DE908839C (de) | Vorrichtung zum Einpressen von Rohren fuer Bodenuntersuchungen u. dgl. | |
CH634370A5 (en) | Method of placing a pile, a girder or a sheet pile, use of the method, and drill for carrying out the method | |
DE4303986C1 (de) | Vorrichtung zum Herstellen von Injektionssohlen | |
DE2247131A1 (de) | Verfahren und vorrichtung zum vorpressen von rohren beim herstellen unterirdischer stollen und kanaele |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH FR GB IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19841023 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ENGELHAUPT, BERND, ING.(GRAD) |