EP2020462A2 - Dispositif de travaux souterrains destiné à créer des parois dans le sol - Google Patents

Dispositif de travaux souterrains destiné à créer des parois dans le sol Download PDF

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Publication number
EP2020462A2
EP2020462A2 EP08009953A EP08009953A EP2020462A2 EP 2020462 A2 EP2020462 A2 EP 2020462A2 EP 08009953 A EP08009953 A EP 08009953A EP 08009953 A EP08009953 A EP 08009953A EP 2020462 A2 EP2020462 A2 EP 2020462A2
Authority
EP
European Patent Office
Prior art keywords
frame
civil engineering
control body
control
engineering device
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Withdrawn
Application number
EP08009953A
Other languages
German (de)
English (en)
Other versions
EP2020462A3 (fr
Inventor
Maximilian Arzberger
Ignaz Seitle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bauer Maschinen GmbH
Original Assignee
Bauer Maschinen GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Publication of EP2020462A2 publication Critical patent/EP2020462A2/fr
Publication of EP2020462A3 publication Critical patent/EP2020462A3/fr
Withdrawn legal-status Critical Current

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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
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets

Definitions

  • the invention relates to a civil engineering device for creating a slot in the ground according to the preamble of claim 1.
  • a civil engineering device for creating a slot in the ground according to the preamble of claim 1.
  • Such a device is formed with a frame, at least one Bodenabtrags thanks, which is arranged on the frame, and a control device for controlling the civil engineering device in the slot, wherein the control device comprising at least one control body which is adjustable between a rest position and an imagined control position for abutment against a wall of the slot.
  • Such a civil engineering device is from the DE 41 19 212 A1 known.
  • This document discloses a trench cutter with two control flaps disposed on opposite vertical side walls of the trimmer frame.
  • the control flaps can be moved out by means of a hydraulic system from the outer contour of the Fräsrahmens and thereby clamped against the wall of the slot.
  • a torque can be generated in the predetermined direction on the milling frame, which allows a directional control of the milling frame and thus the milling machine.
  • Another civil engineering device for producing slots in the ground with steering and control device is from the EP 1 703 023 A1 known.
  • This publication also teaches the use of two control flaps, which are mounted opposite the frame, wherein the flaps are movable here via at least one common actuating cylinder, a lever mechanism and a distributor.
  • at least one guide wheel can be provided, which is arranged to extend and retract on the frame.
  • diaphragm wall devices with control flaps are from the JP 03-241118 A , of the JP 63-247425 A and the JP 06-073735 A known.
  • the EP 1 746 213 A1 discloses a trench cutter, on the frame of which two rudder flaps are provided which are intended to act like a rudder blade of a boat or an elevator of a "duck-wing airplane".
  • the DE 43 09 233 C1 , the EP 0 553 378 A1 and the EP 0 593 355 A1 disclose diaphragm wall devices in which the Bodenabtrags observed is adjustable relative to the frame for directional control.
  • the object of the invention is to provide a civil engineering device for slotting with a structurally particularly simple control device.
  • a civil engineering device is characterized in that the control body is adjustable in a first presented control position on a first side of the frame or in a second imagined control position on a second side of the frame, which is opposite to the first side of the frame.
  • a basic idea of the invention can be seen in the form of the control body such that it can not be presented for deflecting the milling cutter as known from the prior art only on one frame side, but rather that it is alternately placed in two opposite control positions on two opposite frame sides can be.
  • This makes it possible to alternate the civil engineering device alternately from opposite inner walls of the slot, wherein only a single control body is required.
  • a single control body can thus be generated as needed oppositely directed control movements on the frame. According to the invention, consequently, the number of required for a control function control body can be reduced, so that a structurally particularly simple and economical civil engineering device is obtained.
  • the control device in particular its control body, is expediently arranged on the frame of the civil engineering device.
  • the control body is in the Resting position relative to a cross section of the frame and / or a Abtragungsquer bain the Bodenabtrags adopted recessed into the cross-sectional interior.
  • the control body is suitably protruding beyond the cross section of the frame and / or the removal cross section of the soil removal device.
  • the rest position of the control body is preferably arranged between the two control positions and / or in a spatially lower position relative to the control positions.
  • control body is mounted pivotably about a pivot axis on the frame is particularly advantageous. According to this embodiment, a pivoting movement is performed for adjustment between the control positions and the rest position with the control body. In this embodiment, a particularly reliable and robust control device can be obtained with further reduced design effort.
  • the pivot axis runs perpendicular to the advancing direction of the civil engineering device.
  • a particularly compact civil engineering device can be obtained.
  • the direction of advance can be understood to mean, in particular, the direction that extends from a suspension of the civil engineering device to the soil removal device, which extends parallel to an axis of symmetry of the soil removal device and / or in which the civil engineering device can be lowered into the ground.
  • the pivot axis is suitably provided in a fixed position on the frame.
  • control body has an arcuate, in particular arcuate, outer contour for abutment against the wall of the slot.
  • the embodiment with an arcuate outer contour is particularly advantageous when the control body is pivotable.
  • the arcuate configuration of the contour can ensure that the control body slides with a change in the pivot angle friction against the wall of the slot and the wall of the slot is thus not overused.
  • the arcuate configuration of the contour is expediently given in a plane which is perpendicular to the pivot axis.
  • the pivot axis in the case of a circular-arc-shaped outer contour, it is advantageous for the pivot axis to run eccentrically with respect to the arc-shaped outer contour of the control body. This makes it possible in a particularly simple manner to realize a variable travel of the control body in the presented control positions, wherein the travel can be varied by changing the pivot angle of the control body.
  • a variable distance between the pivot axis and the outer contour is expediently provided along the arcuate outer contour.
  • control body in particular following the arcuate outer contour, has a flat bearing surface on which it is mounted on the frame.
  • a bearing eye can be provided on the bearing surface through which an axle or shaft arranged on the frame is performed.
  • the control body suitably has a segment-shaped section transverse to the pivot axis, wherein the arcuate outer contour is formed on the segmental arch and the planar bearing surface on the chord of the segment.
  • the control body is suitably arranged so that its arcuate outer contour has, at least in the rest position, in the advancing direction and its flat bearing surface faces away from the advancing direction and, in particular, faces a suspension of the frame. As a result, tilting of the control body during sinking can be counteracted. If the pivot axis is arranged eccentrically on the control body, the control body is preferably at least in the rest position with respect to the pivot axis in the advancing direction pre-offset.
  • the design effort can be further reduced by the fact that at least one hydraulic cylinder is provided for actuating the control body, which is mounted on the one hand on the frame and on the other hand on the control body.
  • the hydraulic cylinder is articulated to the flat bearing surface of the control body on the control body.
  • the hydraulic cylinder is provided on a side facing away from the suspension of the civil engineering device and / or the Bodenabtragungs adopted remote from the control body.
  • the control body can protect the hydraulic cylinder from influences of the processed soil material.
  • a particularly reliable control can be obtained by providing two control bodies, in particular on opposite sides of the frame. By arranging on opposite sides of the frame, rotation of the frame about the direction of advance can be avoided or deliberately brought about upon actuation of the control device.
  • the control body are preferably arranged pivotably about a common pivot axis, wherein the common pivot axis extends in particular perpendicular to the direction of advance.
  • control body are rotatably mounted on a common shaft.
  • the shaft preferably passes through the frame, in particular perpendicular to the advancing direction.
  • the two control body can also be pivoted relative to each other.
  • the control body may be mounted on stub axles which are arranged on the frame.
  • they may be arranged on separate shafts.
  • the axle journals or the separate shafts are expediently arranged coaxially to one another and preferably run perpendicular to the advancing direction.
  • a particularly high level of operational reliability can be obtained by providing at least one hydraulic cylinder on each of the control bodies.
  • Such an arrangement may also be provided in the case of a common shaft.
  • the two hydraulic cylinders are arranged for a counter-rotating pivoting operation of the common shaft and / or the two control body. This may in particular be understood to mean that the common shaft is pivoted in an opposite direction of rotation when the first hydraulic cylinder is extended in a first direction of rotation and when the second hydraulic cylinder is extended.
  • the hydraulic cylinders may in this case be designed as single-acting cylinders, so that a particular inexpensive civil engineering device can be obtained.
  • double-acting cylinders can also be provided. Instead of hydraulic cylinders and other types of linear drives can be used.
  • the Bodenabtrags has a rectangular Abtragungsquerrough. It is particularly preferred that the control body is adjustable in the direction of a shorter rectangular side of the rectangular Abtragungsqueriteses. For control in the shorter direction of the control body according to the invention is particularly useful, since it can be kept compact in this case.
  • the Bodenabtrags may for example have a diaphragm wall gripper.
  • the soil removal device has at least one cutting wheel that can be driven in rotation.
  • at least two cutting wheel pairs leading in the advancing direction are provided next to one another on the frame, so that a rectangular milling cross section can be achieved.
  • two additional pairs of wheels in the advancing direction trailing the frame, that is in the region of the suspension of the frame may be provided.
  • the leading and the trailing Fräsradclame at least approximately the same cross-section.
  • the axes of the pair of cutting wheels expediently parallel to each other.
  • the cutting wheel axis expediently runs in the direction of the shorter rectangle side.
  • the pivot axis of the control body is arranged perpendicular to the Fräsradachse.
  • the frame preferably has, at least in sections, a cross section which at least approximately corresponds to the removal cross section, in particular the milling cross section of the soil removal device.
  • This allows the frame to guide the civil engineering device in the slot created by the soil excavator.
  • the frame but also be cross section smaller than the Bodenabtrags adopted.
  • the control body is expediently arranged in a region of the frame in which the frame is formed with a taper. In this way it can be prevented that the control body in the rest position undesirably touches the wall of the slot.
  • the control body is suitably arranged on the outside of the frame.
  • the frame may preferably be box-shaped, at least in some areas, and have an interior, in particular closed off from the outside, in which e.g. Drive elements for the Bodenabtrags beautifully can be arranged.
  • the control body is suitably arranged in an approximately cuboid frame area.
  • the device may comprise at least one, preferably inductive, pickup for detecting the position of the control body.
  • This may in particular be an angle sensor.
  • the transducer is located in the interior of the frame, where it is particularly well protected.
  • the invention also relates to a method for creating a slot in the ground, in which a civil engineering device according to the invention is introduced into the ground and thereby the control body is actuated for controlling the civil engineering device.
  • a curable material is introduced into the slot already during the introduction of the civil engineering device in the soil, which is mixed within the slot, in particular by Fräsrad Quantifrice, with the processed from the Bodenabtrags spur soil material.
  • a first embodiment of a civil engineering device according to the invention is in the FIGS. 1 and 2 shown.
  • the civil engineering device is designed as a trench wall cutter and has a Bodenabtrags adopted 21 with two axially parallel cutting wheels 20, 20 ', which are each formed with two coaxial Einzelfräsmodn.
  • the two cutting wheels 20, 20 'in this case have an approximately rectangular Abtragungsquerrough.
  • the frame has a first, lower frame part 11, on which the cutting wheels 20, 20 'are arranged and which tapers with increasing distance from the cutting wheels 20, 20' upwards, that is opposite to the advancing direction 31, in its cross section.
  • the taper takes place with respect to the long rectangular side of the rectangular Abtragungsquerterrorismes the Bodenabtrags observed 21, whereas the dimensions of the frame 10 in the direction of the shorter rectangular side of the rectangular Abtragungsqueriteses the Bodenabtrags observed 21 remain constant.
  • a second frame part 12 connects releasably, which is approximately cuboid.
  • a suspension 13 designed as a suspension flange is provided, with which the frame 10 can be connected to a drill pipe, not shown in the figures, but also to a cable suspension.
  • This control device On the second frame part 12 of the frame 10, a control device for controlling the civil engineering device is provided in the slot.
  • This control device has two Segment-shaped control body 1, 1 ', which are mounted on opposite frame sides of the frame 10 about a pivot axis 30 pivotally mounted on the second frame part 12 of the frame 10.
  • each of the segment-shaped control bodies 1, 1 ' has an arcuate outer contour 3 arranged on the underside, that is to say in the advancing direction 31, and a planar bearing surface 4 arranged on the upper side.
  • a bearing eye 5 is provided, via which the control body 1 is rotatably mounted on a coaxial with the pivot axis 30 arranged shaft 41.
  • the second control body 1 ' is analogous and also rotatably mounted on the shaft 41.
  • a hydraulic cylinder 2 or 2' is provided on each of these.
  • the hydraulic cylinders 2, 2 ' are arranged above the control body 1, 1' and hinged on the one hand to the flat bearing surfaces 4 of the control body 1 or 1 'and on the other hand on the second frame part 12.
  • the civil engineering device can be controlled in the event of a deviation in the direction of the slot width, that is to say in the direction of the shorter rectangular side of the removal cross section.
  • FIG. 3 A further embodiment of a civil engineering device according to the invention is in Fig. 3 shown.
  • the embodiment of Fig. 3 differs from the embodiment of FIGS. 1 and 2 essentially by the fact that accordingly Fig. 3 two Bodenabtrags wornen 21 and 21 'are provided, wherein the first Abtrags worn 21 on the underside, in the advancing direction 31 leading and the second Bodenabtrags worn 21' on the upper side, that is trailing in the direction of advance 31, the frame 10 is arranged.
  • Both Bodenabtrags drivenen 21 and 21 'each have two trained as pairs of wheels cutting wheels 20, 20 ", wherein in Fig. 3 the two second pairs of wheels are covered by the first pair of wheels 20, 20 ".
  • FIGS. 4 and 5 show two different ways of storing the control body 1 on the frame 10.
  • a common shaft 41 is provided, on which both control bodies 1 are mounted non-rotatably. This common shaft 41 extends through the frame 10 therethrough.
  • a sliding block 43 is provided on the bearing eye 5 of the control body 1.
  • an inductive pickup 50 is provided on the frame 10 in the region of the common shaft 41.
  • Fig. 5 In the embodiment of Fig. 5 are the individual control body 1 individually mounted on the housing and thus independently operable.
  • axle journals 61 are provided on the frame 10, on which the control bodies 1 are mounted rotatably.
  • a transducer 50 is provided, which extends here coaxially to the axle 61.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Soil Working Implements (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
EP08009953A 2007-07-30 2008-05-30 Dispositif de travaux souterrains destiné à créer des parois dans le sol Withdrawn EP2020462A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007035591A DE102007035591B3 (de) 2007-07-30 2007-07-30 Tiefbauvorrichtung zum Erstellen von Schlitzen im Boden

Publications (2)

Publication Number Publication Date
EP2020462A2 true EP2020462A2 (fr) 2009-02-04
EP2020462A3 EP2020462A3 (fr) 2012-06-27

Family

ID=39768206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08009953A Withdrawn EP2020462A3 (fr) 2007-07-30 2008-05-30 Dispositif de travaux souterrains destiné à créer des parois dans le sol

Country Status (6)

Country Link
US (1) US7661209B2 (fr)
EP (1) EP2020462A3 (fr)
JP (1) JP4896094B2 (fr)
KR (1) KR101142348B1 (fr)
CA (1) CA2636849C (fr)
DE (1) DE102007035591B3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2685007A1 (fr) 2012-07-10 2014-01-15 BAUER Maschinen GmbH Cutting wheel for a slotted wall cutter
CN104763010A (zh) * 2015-04-13 2015-07-08 项栋才 铣削震荡冲砸式工程开槽机

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1400429B1 (it) * 2009-12-15 2013-05-31 Soilmec Spa Utensile per diaframmi sottili.
PL2378002T3 (pl) 2010-04-16 2013-12-31 Bauer Maschinen Gmbh Urządzenie frezujące do wytwarzania w ziemi wykopów biegnących pionowo
ITTO20110834A1 (it) * 2011-09-20 2013-03-21 Soilmec Spa Sistema di controllo per una macchina di scavo e/o perforazione di terreni e macchina di scavo e/o perforazione comprendente tale sistema.
EP2636799B1 (fr) 2012-03-05 2014-05-14 Bauer Spezialtiefbau GmbH Foreuse pour un rideau souterrain et procédé pour faire un tel rideau
BE1020622A3 (nl) * 2012-04-17 2014-02-04 Luc Maria Hugo Corneel Smet Inrichting en werkwijze voor het in-situ maken van een wand.
ITUD20120148A1 (it) * 2012-08-30 2014-03-01 Casagrande Spa Attrezzatura di scavo
CN103015476A (zh) * 2012-12-03 2013-04-03 张永忠 四驱偏心造墙机
FR3041023B1 (fr) * 2015-09-10 2017-09-29 Soletanche Freyssinet Machine de forage comprenant un amortisseur
FR3041022B1 (fr) * 2015-09-10 2017-09-29 Soletanche Freyssinet Machine de forage ancrable munie d'un module de forage articule et mobile en translation
FR3041025B1 (fr) * 2015-09-10 2017-09-29 Soletanche Freyssinet Machine de forage suspendue a un cable de sustentation fixe au module de forage
CN114411851B (zh) * 2021-12-02 2023-01-03 国网山东省电力公司荣成市供电公司 一种电动变电站二次屏柜基础的施工辅助装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63247425A (ja) 1987-04-03 1988-10-14 Taisei Corp 地下壁の掘削装置
JPH03241118A (ja) 1990-02-19 1991-10-28 Fujita Corp 地中連続壁用溝の自動掘削装置
DE4119212A1 (de) 1991-06-11 1992-12-17 Bauer Spezialtiefbau Schlitzwandfraese und verfahren zu deren betrieb
EP0553378A1 (fr) 1992-01-30 1993-08-04 Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann Dispositif pour former une tranchée dans le sol pendant la construction d'un mur de soutien ou d'étanchéité
JPH0673735A (ja) 1992-08-28 1994-03-15 Hazama Gumi Ltd 地中連続壁拡底方法
EP0593355A1 (fr) 1992-10-12 1994-04-20 Compagnie Du Sol Appareil pour creuser dans le sol des tranchées de grande profondeur à l'aide de tambours de fraisage
DE4309233C1 (de) 1993-03-23 1994-07-21 Leffer Stahl & App Verfahren und Vorrichtung zum exakten Einhalten der vertikalen Aushubrichtung einer Schlitzwand
EP1703023A1 (fr) 2005-03-18 2006-09-20 BAUER Maschinen GmbH Benne de forage pour creuser des tranchées dans le sol avec commande de direction
EP1746213A1 (fr) 2005-07-21 2007-01-24 Compagnie du Sol Installation de réalisation de paroi enterrée par mélange du sol avec un liant et procédé de correction de trajectoire de la tête de forage d'une telle installation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637527A (en) * 1950-08-21 1953-05-05 Jr Joseph B Andrews Well drilling device
ES420924A1 (es) * 1972-12-14 1976-04-01 Hydrosol Dispositivo de perforacion.
US4202416A (en) * 1978-08-07 1980-05-13 Stahl- Und Apparatebau Hans Leffer Gmbh Method and apparatus for sinking a cased borehole for producing cased pile foundations
JP2826169B2 (ja) * 1990-05-02 1998-11-18 田中電子工業株式会社 バンプ電極用金線
JP2824931B2 (ja) * 1990-06-25 1998-11-18 大成建設株式会社 掘削溝の拡幅掘削機
IT1285259B1 (it) * 1996-02-26 1998-06-03 Soilmec Spa Dispositivo per regolare l'inclinazione di una testa di scavo per la costruzione di diaframmi in cemento.
TW424122B (en) * 1997-09-18 2001-03-01 Bauer Spezialtiefbau Slurry wall means
ES2160081B1 (es) * 1999-12-16 2002-06-01 Codina Juan Vicente Herrero Cuchara para maquinas excavadoras de muros pantallas y pilotes rectangulares, y maquina dotada de dicha cuchara.
FR2806112B1 (fr) * 2000-03-13 2002-06-14 Cie Du Sol Appareil de forage en terrain dur
FR2806111B1 (fr) * 2000-03-13 2002-06-14 Cie Du Sol Appareil de forage en terrain dur
DE102005017093B4 (de) * 2004-08-12 2008-07-24 Bauer Maschinen Gmbh Fräse und Verfahren zur Bearbeitung des Erdbodens
DE502004005279D1 (de) * 2004-08-23 2007-11-29 Bauer Maschinen Gmbh Vorrichtung und Verfahren zum Erstellen einer Schlitzwand im Erdboden
DE502004004735D1 (de) * 2004-09-03 2007-10-04 Bauer Maschinen Gmbh Fräsrad für eine Schlitzwandfräse

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63247425A (ja) 1987-04-03 1988-10-14 Taisei Corp 地下壁の掘削装置
JPH03241118A (ja) 1990-02-19 1991-10-28 Fujita Corp 地中連続壁用溝の自動掘削装置
DE4119212A1 (de) 1991-06-11 1992-12-17 Bauer Spezialtiefbau Schlitzwandfraese und verfahren zu deren betrieb
EP0553378A1 (fr) 1992-01-30 1993-08-04 Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann Dispositif pour former une tranchée dans le sol pendant la construction d'un mur de soutien ou d'étanchéité
JPH0673735A (ja) 1992-08-28 1994-03-15 Hazama Gumi Ltd 地中連続壁拡底方法
EP0593355A1 (fr) 1992-10-12 1994-04-20 Compagnie Du Sol Appareil pour creuser dans le sol des tranchées de grande profondeur à l'aide de tambours de fraisage
DE4309233C1 (de) 1993-03-23 1994-07-21 Leffer Stahl & App Verfahren und Vorrichtung zum exakten Einhalten der vertikalen Aushubrichtung einer Schlitzwand
EP1703023A1 (fr) 2005-03-18 2006-09-20 BAUER Maschinen GmbH Benne de forage pour creuser des tranchées dans le sol avec commande de direction
EP1746213A1 (fr) 2005-07-21 2007-01-24 Compagnie du Sol Installation de réalisation de paroi enterrée par mélange du sol avec un liant et procédé de correction de trajectoire de la tête de forage d'une telle installation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2685007A1 (fr) 2012-07-10 2014-01-15 BAUER Maschinen GmbH Cutting wheel for a slotted wall cutter
RU2550765C2 (ru) * 2012-07-10 2015-05-10 Бауэр Машинен Гмбх Кольцо фрезы для траншейных стенок
US9115481B2 (en) 2012-07-10 2015-08-25 Bauer Maschinen Gmbh Cutting wheel for a trench cutter
CN104763010A (zh) * 2015-04-13 2015-07-08 项栋才 铣削震荡冲砸式工程开槽机

Also Published As

Publication number Publication date
US7661209B2 (en) 2010-02-16
CA2636849C (fr) 2012-06-12
CA2636849A1 (fr) 2009-01-30
JP4896094B2 (ja) 2012-03-14
US20090031590A1 (en) 2009-02-05
JP2009062808A (ja) 2009-03-26
EP2020462A3 (fr) 2012-06-27
KR101142348B1 (ko) 2012-06-14
KR20090013049A (ko) 2009-02-04
DE102007035591B3 (de) 2008-10-23

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