WO1994021864A1 - Verfahren und vorrichtung zum exakten einhalten der vertikalen aushubrichtung einer schlitzwand - Google Patents
Verfahren und vorrichtung zum exakten einhalten der vertikalen aushubrichtung einer schlitzwand Download PDFInfo
- Publication number
- WO1994021864A1 WO1994021864A1 PCT/EP1994/000671 EP9400671W WO9421864A1 WO 1994021864 A1 WO1994021864 A1 WO 1994021864A1 EP 9400671 W EP9400671 W EP 9400671W WO 9421864 A1 WO9421864 A1 WO 9421864A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- diaphragm wall
- inner body
- guide body
- gripper
- vertical
- Prior art date
Links
Classifications
-
- 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
-
- 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
- E02F3/46—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
- E02F3/475—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 for making foundation slots
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
- E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices
Definitions
- the invention relates to a method and a device for precisely maintaining the vertical direction of excavation of a diaphragm wall using a hydraulic diaphragm wall gripper which interacts with an excavator and has an outer guide body and an inner body which accommodates the gripper device.
- Diaphragm and sealing walls have become an important part of the basic structure.
- a diaphragm wall is usually produced in individual segments. Their depth is fundamentally not strictly limited, but at greater depths there is a risk of "running" of slotted wall elements, wherein as a result of a deviation from the vertical nominal position in the lower wall area, gap openings arise between the segments, which increase the stability of the wall to be created affect.
- the creation of diaphragm walls over 40 m deep requires special experience and measures during excavation, such as extensive measurements on the open slots. These are excavated without removal and therefore tend to deviate from the specified vertical direction in the case of inhomogeneous soil material.
- the usual width dimensions of a diaphragm wall are 600-800 mm, but there are also widths of 400-1500 mm, depending on the depth and purpose of the diaphragm wall, during construction.
- a deviation from the predetermined vertical direction of a diaphragm wall segment there is the need to cut the walls with profile chisels in order to achieve a perfect vertical position of the wall.
- this process is time consuming and increases the construction costs, which is why the construction supervision strives to To keep diaphragm wall excavation as exactly as possible in the specified direction.
- the invention is based on the object of specifying a method and a device for precisely maintaining the vertical direction of excavation of a diaphragm wall with a diaphragm wall gripper, which make it possible primarily to immediately detect a deviation from the specified direction of excavation and to display this in the control center of the diaphragm wall grab operator and to compensate secondarily by changing the direction of the gripper.
- One embodiment provides that a case-by-case angular deviation from the vertical is combined with a depth measuring device assigned to the diaphragm wall gripper, an assignment of the deviation and depth of the diaphragm wall is calculated therefrom and this is signaled to the control center of the diaphragm wall gripper operation.
- a device for precisely maintaining the vertical direction of excavation of a diaphragm wall using a hydraulic diaphragm wall gripper interacting with an excavator and a guide body assigned to it, in which case the latter is formed in the width of the gripper blades and a crockery at the head end for attachment to a carrier ⁇ rope arrangement or to a telescopic linkage, is characterized according to the invention by the features: that the guide body forms an outer frame in which an inner body with hinged gripper blades and hydraulic actuating device is arranged; that the inner body in the guide body is pivotally articulated transversely to the vertical course of the supporting wall by means of horizontal bearing journals arranged in the direction of the diaphragm wall; that hydraulic pivoting means are provided between the guide body and the inner body; that a detector for monitoring the vertical position is arranged on the inner body and / or on the guide body and the excavator has a control device controlled by the detector for actuating the pivoting means.
- a very exact, sensitive and automatic vertical control of the gripper device can be achieved by the configuration of the diaphragm wall gripper which can be tilted according to the invention.
- One embodiment provides that a depth measuring device is assigned to the diaphragm wall gripper and means are provided with which the display of the position detector and the display of the depth measuring device can be assigned to one another.
- the excavator operator operating the trench wall grab can recognize at any time whether the trench wall in the excavation is within the specified positional tolerances at the depth reached, and whether and which corrections are necessary.
- a further embodiment provides that the swiveling device and the control device controlling it are assigned means for a higher-level manual control intervention from the excavator control station, with the aid of which a directional correction of the gripper is possible in accordance with the display of the detector.
- a hydraulic piston / cylinder unit is articulated, which is also pivoted on the frame with a lever joint arrangement. tion is operatively connected to a cam which can be displaced in reciprocating pivoting movements, said cam engaging in a U-shaped guide of the inner body and corresponding to the position of the cam relative to the guide body from the orthogonal position to a different pivoting position corresponding to one Correction angle swiveled.
- Figure 1 shows a diaphragm wall grab in a direction transverse to the diaphragm wall
- FIG. 2 shows the diaphragm wall gripper according to FIG. 1 in a side view from a viewing direction along the diaphragm wall, with the guide body and inner body in a non-pivoted position;
- FIG. 3 and FIG. 4 each show a side view according to FIG. 2, but with the inner body pivoted at a correction angle ⁇ relative to the guide body;
- FIG. 5 shows a slightly different embodiment of the
- Diaphragm wall gripper in view transverse to the diaphragm wall
- FIG. 6 shows the diaphragm wall gripper according to FIG. 5 in a side view from a viewing direction along the diaphragm wall.
- the diaphragm wall gripper shown in FIG. 1 has a guide body formed by an outer frame 12
- An inner body 10 with gripper blades 1 and hydraulic actuating device 2 articulated thereon is arranged in this.
- the inner body 10 is pivotably articulated in the guide body 11 by means of horizontal bearing pins 20 arranged in the direction of the diaphragm wall 40 transversely to the vertical course of the diaphragm wall 40.
- Hydraulic pivoting means 30 are provided between the guide body 11 and the inner body 10.
- detectors 25 for monitoring the vertical position of these bodies are arranged on the inner body 10 and / or on the guide body 11.
- the detector (s) 25 are in constant operation via a signal line with a control device controlled by them for actuating the pivoting means 30.
- a depth measuring device can be assigned to the diaphragm wall gripper (not shown), means being provided with which the display of the position detector 25 and the display of the depth measuring device can be assigned to one another. Furthermore, use can be made very advantageously of the measure that the means 30 for pivoting the inner body 10 or the control device which controls them are assigned further means for a higher-level manual control intervention from the excavator control station (not shown), with the aid thereof a position correction of the inner body 10 relative to the guide body 11 is possible in accordance with the position indicator of the position detector 25.
- a piston / cylinder unit 30 is articulated, which has a lever joint arrangement 32 which is also pivotably mounted on the frame 12 and which has a cam which can be set back and forth in swiveling movements 33 is in operative connection.
- This engages in a U-shaped guide 34 of the inner body 10 and pivots it in accordance with the position of the cam 33 relative to the guide body 11 from the orthogonal position shown in FIGS. 2 and 6 into a different pivot position corresponding to the correction angle ⁇ in the figures 3 and 4.
- the diaphragm wall gripper hangs with its guide body 11 in a rope suspension 3.
- the gripper according to FIG. 5 is a comparatively heavier version with a reinforced frame 12 of the outer guide body 11.
- the inner body 10 is pivotably mounted therein in the bearing pin 20 transversely to the slot direction.
- the hydraulic cylinders 30 are arranged differently from the hanging arrangement according to FIGS. 1-4. It is a purely manual measure at the designer's discretion. Otherwise, the two designs according to FIG. 1 and FIG. 5 are functionally the same.
- the gripper inner body 10 is preferably formed with the angle measuring device 25 and the display of the deviation can be combined with a depth measuring device, so that the deviation can also be assigned to the corresponding slot depth and displayed on the control station.
- the adjustment via the lever system 32 is extremely uncomplicated, requires hardly any maintenance in practice and works with great accuracy.
- the adjusting members 30 can consist of a cylinder body with a central cylinder base, from which two piston rods can be extended independently of one another, one of which is articulated on the outer body 11 of the gripper and the other on the inner body 10 of the gripper. As FIGS. 3 and 4 show, when the piston rods are extended on both sides according to FIG.
- the hydraulic diaphragm wall gripper With its articulated arrangement, the hydraulic diaphragm wall gripper according to the invention is a very uncomplicated and robust device and enables the direction of advance of the gripper blades to be corrected either fully automatically or manually.
- the invention ideally fulfills the task set out above.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Earth Drilling (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Control And Safety Of Cranes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Making Paper Articles (AREA)
- Component Parts Of Construction Machinery (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950704057A KR100193543B1 (ko) | 1993-03-23 | 1994-03-07 | 다이아프램 벽의 수직 굴착 방향 유지를 위한 방법 및 그장치 |
SI9430040T SI0690943T1 (en) | 1993-03-23 | 1994-03-07 | Process and device for precisely maintaining the vertical excavation direction of a subterranean curtain |
DE59401660T DE59401660D1 (de) | 1993-03-23 | 1994-03-07 | Verfahren und vorrichtung zum exakten einhalten der vertikalen aushubrichtung einer schlitzwand |
JP6520586A JP2866480B2 (ja) | 1993-03-23 | 1994-03-07 | ダイアフラム壁の鉛直の掘削方向を正確に維持するための装置 |
EP94909118A EP0690943B1 (de) | 1993-03-23 | 1994-03-07 | Verfahren und vorrichtung zum exakten einhalten der vertikalen aushubrichtung einer schlitzwand |
US08/525,735 US5707182A (en) | 1993-03-23 | 1994-03-07 | Process and a device for exactly holding the vertical excavating direction of a diaphragm wall |
GR970400832T GR3023175T3 (en) | 1993-03-23 | 1997-04-18 | Process and device for precisely maintaining the vertical excavation direction of a subterranean curtain |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4309233A DE4309233C1 (de) | 1993-03-23 | 1993-03-23 | Verfahren und Vorrichtung zum exakten Einhalten der vertikalen Aushubrichtung einer Schlitzwand |
DEP4309233.0 | 1993-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994021864A1 true WO1994021864A1 (de) | 1994-09-29 |
Family
ID=6483510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/000671 WO1994021864A1 (de) | 1993-03-23 | 1994-03-07 | Verfahren und vorrichtung zum exakten einhalten der vertikalen aushubrichtung einer schlitzwand |
Country Status (11)
Country | Link |
---|---|
US (1) | US5707182A (de) |
EP (1) | EP0690943B1 (de) |
JP (1) | JP2866480B2 (de) |
KR (1) | KR100193543B1 (de) |
CN (1) | CN1085759C (de) |
AT (1) | ATE148191T1 (de) |
DE (2) | DE4309233C1 (de) |
DK (1) | DK0690943T3 (de) |
ES (1) | ES2099598T3 (de) |
GR (1) | GR3023175T3 (de) |
WO (1) | WO1994021864A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0791690A1 (de) | 1996-02-26 | 1997-08-27 | SOILMEC S.p.A. | Vorrichtung zur Neigungsverstellung eines Baggerkopfes zum Herstellen von Schlitzwänden |
DE102013205765A1 (de) * | 2013-04-02 | 2014-10-02 | Gud Geotechnik Und Dynamik Consult Gmbh | Qualitätssicherungssystem für Schlitzwandfugen |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2765257B1 (fr) * | 1997-06-25 | 1999-09-03 | Bachy | Benne d'excavation a cables perfectionnee |
TW424122B (en) * | 1997-09-18 | 2001-03-01 | Bauer Spezialtiefbau | Slurry wall means |
USH1831H (en) * | 1998-12-18 | 2000-02-01 | Caterpillar Inc. | Ergonomic motor grader vehicle control apparatus |
DE102005017093B4 (de) * | 2004-08-12 | 2008-07-24 | Bauer Maschinen Gmbh | Fräse und Verfahren zur Bearbeitung des Erdbodens |
GB2417942B (en) * | 2004-09-09 | 2008-04-09 | Cementation Found Skanska Ltd | Method and apparatus for excavation of a trench |
EP1703023B1 (de) * | 2005-03-18 | 2011-06-22 | BAUER Maschinen GmbH | Tiefbauvorrichtung zum Herstellen von Schlitzen im Boden mit Lenk- und Steuereinrichtung |
FR2888859B1 (fr) * | 2005-07-21 | 2007-10-19 | Cie Du Sol Soc Civ Ile | Installation de realisation de paroi enterree par melange du sol avec un liant et procede de correction de trajectoire de la tete de forage d'une telle installation |
EP1964980A1 (de) * | 2007-02-28 | 2008-09-03 | Etienne Heirwegh | Aushebemittel und Verfahren zum Gießen von Gusswänden vor Ort |
DE102007035591B3 (de) * | 2007-07-30 | 2008-10-23 | Bauer Maschinen Gmbh | Tiefbauvorrichtung zum Erstellen von Schlitzen im Boden |
CN101440624B (zh) * | 2007-11-22 | 2011-01-19 | 北京市三一重机有限公司 | 自动调节的导向装置 |
CN101440626B (zh) * | 2007-11-22 | 2010-12-22 | 北京市三一重机有限公司 | 摆动式纠偏装置 |
US8244438B2 (en) * | 2008-01-31 | 2012-08-14 | Caterpillar Inc. | Tool control system |
CN101338572B (zh) * | 2008-08-12 | 2010-10-20 | 石宗利 | 一种挖桩孔机 |
IT1393221B1 (it) * | 2009-03-05 | 2012-04-11 | Casagrande Spa | Dispositivo di controllo per un'apparecchiatura di scavo |
CN101644068B (zh) * | 2009-09-04 | 2012-02-22 | 北京市三一重机有限公司 | 一种蓄能冲抓技术方法 |
US10174476B2 (en) * | 2014-03-17 | 2019-01-08 | Cong Ty Tnhh Phy Cuong | Grab bucket of an auger |
JP6596622B2 (ja) * | 2014-10-07 | 2019-10-30 | 株式会社新技術総研 | 懸垂式掘削機の位置計測システム、これに用いる測量装置及び施工法、および吊対象物の位置計測システム |
FR3041025B1 (fr) * | 2015-09-10 | 2017-09-29 | Soletanche Freyssinet | Machine de forage suspendue a un cable de sustentation fixe au module de forage |
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 |
CN106836349A (zh) * | 2017-03-31 | 2017-06-13 | 中国水电基础局有限公司 | 流塑态淤泥质夹砂地层成槽纠偏方法 |
DE102017004270A1 (de) * | 2017-05-03 | 2018-11-08 | Liebherr-Werk Nenzing Gmbh | Schlitzwandgreifer mit hybridem Antrieb |
CN107859084A (zh) * | 2017-11-09 | 2018-03-30 | 苏州润桐专利运营有限公司 | 地下连续墙抓斗式成槽机 |
CN109537662A (zh) * | 2018-11-16 | 2019-03-29 | 上海中联重科桩工机械有限公司 | 连续墙抓斗前后纠偏装置 |
EP3725955A1 (de) * | 2019-04-18 | 2020-10-21 | BAUER Maschinen GmbH | Schlitzwandgreifer und verfahren zum erstellen eines schlitzes im boden |
CN110453744A (zh) * | 2019-08-20 | 2019-11-15 | 北京三一智造科技有限公司 | 纠偏控制系统及成槽设备 |
CN110485495A (zh) * | 2019-09-04 | 2019-11-22 | 北京三一智造科技有限公司 | 一种抓斗纠偏装置及成槽机 |
CN111155530A (zh) * | 2019-12-30 | 2020-05-15 | 上海市基础工程集团有限公司 | 用于地下连续墙接头处理的铲泥器 |
EP3919684A1 (de) * | 2020-06-04 | 2021-12-08 | BAUER Maschinen GmbH | Tiefbaumaschine und verfahren zum erstellen eines schlitzes im boden |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1963040A1 (de) * | 1969-12-16 | 1971-07-08 | Josef Riepl Bau Unternehmung F | Verfahren zum Herstellen von Ausbuchtungen in den Wandungen eines im Boden ausgebaggerten Schlitzes |
JPS5677423A (en) * | 1979-11-24 | 1981-06-25 | Yutani Juko Kk | Accuracy holder for excavator of deep trench |
JPH03241118A (ja) * | 1990-02-19 | 1991-10-28 | Fujita Corp | 地中連続壁用溝の自動掘削装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1369235A (en) * | 1920-02-24 | 1921-02-22 | John E Funk | Grade-indicating device for ditching-machines |
DE1445933A1 (de) * | 1962-02-21 | 1969-02-13 | Ici Ltd | Verfahren zur Herstellung von organischen Basen |
GB1216936A (en) * | 1967-12-23 | 1970-12-23 | Orenstein & Koppel Ag | Machines for digging deep narrow trenches |
FR2011654A1 (de) * | 1968-06-25 | 1970-03-06 | Gimda Inc | |
US3691363A (en) * | 1970-07-17 | 1972-09-12 | Texaco Inc | Method and apparatus for bore hole directional logging |
DE2700950B1 (de) * | 1977-01-12 | 1978-03-30 | Paurat F | Grabenfraese |
US4491927A (en) * | 1980-04-11 | 1985-01-01 | The Digger Meter Corporation | Depth monitoring system |
DE3020570A1 (de) * | 1980-05-30 | 1981-12-10 | Ed. Züblin AG, 7000 Stuttgart | Einrichtung und verfahren zur ermittlung von abweichungen bei der herstellung von bodenschlitzen |
DE3032821A1 (de) * | 1980-08-30 | 1982-04-15 | Friedrich Wilh. Schwing Gmbh, 4690 Herne | Loeffelbagger, insbesondere mit einer parallelfuehrung des auf einen vorgegebenen schnittwinkel eingestellten loeffels sowie einer anordnung zur kontrolle der stellung der schuerfeinrichtung des baggers zur schuerfsohle |
US4396076A (en) * | 1981-04-27 | 1983-08-02 | Hachiro Inoue | Under-reaming pile bore excavator |
DE3526197A1 (de) * | 1985-07-23 | 1987-02-05 | Bilfinger Berger Bau | Verfahren und vorrichtung zum einbringen von fertigteiltragelementen, insbesondere stahlbetonstuetzen, in bohrloecher |
US5311683A (en) * | 1986-06-13 | 1994-05-17 | Foundation Technology Limited | Propulsion apparatus |
DE3805868A1 (de) * | 1988-02-25 | 1989-09-07 | Hochtief Ag Hoch Tiefbauten | Seilgefuehrter schlitzwandgreifer |
DE3933866A1 (de) * | 1989-08-05 | 1991-04-11 | Fromme Theo | Zwangsgefuehrter schlitzwandgreifer |
-
1993
- 1993-03-23 DE DE4309233A patent/DE4309233C1/de not_active Expired - Fee Related
-
1994
- 1994-03-07 AT AT94909118T patent/ATE148191T1/de not_active IP Right Cessation
- 1994-03-07 CN CN94191551A patent/CN1085759C/zh not_active Ceased
- 1994-03-07 WO PCT/EP1994/000671 patent/WO1994021864A1/de not_active Application Discontinuation
- 1994-03-07 KR KR1019950704057A patent/KR100193543B1/ko not_active IP Right Cessation
- 1994-03-07 JP JP6520586A patent/JP2866480B2/ja not_active Expired - Fee Related
- 1994-03-07 EP EP94909118A patent/EP0690943B1/de not_active Revoked
- 1994-03-07 DK DK94909118.5T patent/DK0690943T3/da active
- 1994-03-07 ES ES94909118T patent/ES2099598T3/es not_active Expired - Lifetime
- 1994-03-07 US US08/525,735 patent/US5707182A/en not_active Expired - Lifetime
- 1994-03-07 DE DE59401660T patent/DE59401660D1/de not_active Revoked
-
1997
- 1997-04-18 GR GR970400832T patent/GR3023175T3/el unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1963040A1 (de) * | 1969-12-16 | 1971-07-08 | Josef Riepl Bau Unternehmung F | Verfahren zum Herstellen von Ausbuchtungen in den Wandungen eines im Boden ausgebaggerten Schlitzes |
JPS5677423A (en) * | 1979-11-24 | 1981-06-25 | Yutani Juko Kk | Accuracy holder for excavator of deep trench |
JPH03241118A (ja) * | 1990-02-19 | 1991-10-28 | Fujita Corp | 地中連続壁用溝の自動掘削装置 |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 16, no. 30 (M - 1203) 24 January 1992 (1992-01-24) * |
PATENT ABSTRACTS OF JAPAN vol. 5, no. 147 (M - 088) 17 September 1981 (1981-09-17) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0791690A1 (de) | 1996-02-26 | 1997-08-27 | SOILMEC S.p.A. | Vorrichtung zur Neigungsverstellung eines Baggerkopfes zum Herstellen von Schlitzwänden |
DE102013205765A1 (de) * | 2013-04-02 | 2014-10-02 | Gud Geotechnik Und Dynamik Consult Gmbh | Qualitätssicherungssystem für Schlitzwandfugen |
DE102013205765B4 (de) * | 2013-04-02 | 2021-06-02 | Gud Geotechnik Und Dynamik Consult Gmbh | Qualitätssicherungssystem für Schlitzwandfugen |
Also Published As
Publication number | Publication date |
---|---|
DK0690943T3 (da) | 1997-08-18 |
EP0690943B1 (de) | 1997-01-22 |
JP2866480B2 (ja) | 1999-03-08 |
US5707182A (en) | 1998-01-13 |
JPH08508072A (ja) | 1996-08-27 |
CN1085759C (zh) | 2002-05-29 |
ATE148191T1 (de) | 1997-02-15 |
DE4309233C1 (de) | 1994-07-21 |
KR100193543B1 (ko) | 1999-06-15 |
GR3023175T3 (en) | 1997-07-30 |
KR960701265A (ko) | 1996-02-24 |
ES2099598T3 (es) | 1997-05-16 |
CN1119882A (zh) | 1996-04-03 |
EP0690943A1 (de) | 1996-01-10 |
DE59401660D1 (de) | 1997-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1994021864A1 (de) | Verfahren und vorrichtung zum exakten einhalten der vertikalen aushubrichtung einer schlitzwand | |
DE102007026527B4 (de) | Steuerungssystem für einen Motor-Grader, Motor-Grader und Verfahren zum Steuern eines Motor-Graders | |
DE4116712C2 (de) | Maschine mit Gleitschalung zum Einbau von Material für z.B. Bordsteine und Rinnen | |
DE2739452A1 (de) | Graben-auskleidungswerkzeug | |
EP3425123B1 (de) | Ausleger für eine baumaschine | |
DE2837075A1 (de) | Fahrzeug zum verlegen von rohrleitungsabschnitten | |
DE2701474A1 (de) | Pflug, insbesondere zum verlegen von kabeln | |
DE2921636C2 (de) | Gerät mit Hubvorrichtung zum Klettern an einer Wand | |
DE69821726T2 (de) | Schlitzwandgreifer mit Korrektur der senkrechten Lage | |
DE3919824C2 (de) | Drehbohreinrichtung | |
DE2950500A1 (en) | Polyvalent machine for earthwork and maintenance | |
EP2213793B1 (de) | Verfahren zum Ausheben eines zu einem Gleis parallelen Grabens bei Bahnstrecken | |
DE2900410A1 (de) | Tiefloeffelbagger | |
DE3445062A1 (de) | Streckenausbaumaschine mit schiebebuehne | |
EP3584370B1 (de) | Baugerät und verfahren zum betreiben eines baugerätes | |
DE2625680C3 (de) | Fahrbarer Hydraulikbagger | |
EP3725955A1 (de) | Schlitzwandgreifer und verfahren zum erstellen eines schlitzes im boden | |
DE19858151A1 (de) | Bagger-Grabenfräse | |
CH669638A5 (de) | ||
DE2455362A1 (de) | Vorrichtung fuer den starren zusammenbau von zwei teilen eines auslegers einer baumaschine | |
DE3400165A1 (de) | Grabenbagger | |
DE3145272C2 (de) | Als Ausbau- und Bohrhilfe dienende Vorrichtung für den Streckenvortrieb im Berg- und Tunnelbau. | |
DE2431114A1 (de) | Tiefbaumaschine, insbesondere schaufellader | |
DE8411825U1 (de) | Streckenausbaumaschine mit schiebebuehne | |
AT390815B (de) | An einem zugfahrzeug loesbar befestigbarer grabenbagger |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 94191551.4 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN JP KR SI US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1994909118 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1019950704057 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 08525735 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1994909118 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1994909118 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1994909118 Country of ref document: EP |