EP0690943B1 - 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
- EP0690943B1 EP0690943B1 EP94909118A EP94909118A EP0690943B1 EP 0690943 B1 EP0690943 B1 EP 0690943B1 EP 94909118 A EP94909118 A EP 94909118A EP 94909118 A EP94909118 A EP 94909118A EP 0690943 B1 EP0690943 B1 EP 0690943B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- diaphragm wall
- guide body
- inner body
- grab
- vertical
- 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.)
- Revoked
Links
Images
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 that interacts with an excavator and has an outer guide body and an inner body that receives 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 not strictly limited in principle, but at greater depths there is a risk of “running” of diaphragm wall elements, wherein as a result of a deviation from the vertical target position in the lower wall area there are gap openings between the segments which impair the stability of the wall to be created.
- 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.
- 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 given 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 grab, which make it possible primarily to immediately detect a deviation from the predetermined direction of excavation, to display this at the control center of the diaphragm wall grab operation and secondly by means of a To compensate for the change in 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 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 diaphragm wall grab can recognize at any time whether the diaphragm 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 center, 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 pivotally mounted on the frame lever assembly is in operative connection with a cam which can be moved back and forth, which engages in a U-shaped guide of the inner body and pivots this according to the position of the cam relative to the guide body from the orthogonal position into a different pivot position according to a correction angle.
- the diaphragm wall gripper shown in FIG. 1 has a guide body 11 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 pivotally 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 of which a position correction of the inner body is associated 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 reciprocating pivoting movements thereon removable cams 33 is in operative connection.
- This engages in a U-shaped guide 34 of the inner body 10 and pivots this 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 pivotally 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 center.
- 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. 3, they can be pivoted in one direction up to the angle ⁇ and when the piston rods are retracted on both sides, they can be pivoted in the opposite direction up to the angle ⁇ .
- the hydraulic control of the adjusting cylinders can be designed in such a way that both an infinitely variable adjustment in both directions and a defined middle position or neutral position can be controlled as desired by the operator.
- 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)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil 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)
- Excavating Of Shafts Or Tunnels (AREA)
- Component Parts Of Construction Machinery (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9430040T SI0690943T1 (en) | 1993-03-23 | 1994-03-07 | Process and device for precisely maintaining the vertical excavation direction of a subterranean curtain |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4309233 | 1993-03-23 | ||
DE4309233A DE4309233C1 (de) | 1993-03-23 | 1993-03-23 | Verfahren und Vorrichtung zum exakten Einhalten der vertikalen Aushubrichtung einer Schlitzwand |
PCT/EP1994/000671 WO1994021864A1 (de) | 1993-03-23 | 1994-03-07 | Verfahren und vorrichtung zum exakten einhalten der vertikalen aushubrichtung einer schlitzwand |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0690943A1 EP0690943A1 (de) | 1996-01-10 |
EP0690943B1 true EP0690943B1 (de) | 1997-01-22 |
Family
ID=6483510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94909118A Revoked EP0690943B1 (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 (zh) |
EP (1) | EP0690943B1 (zh) |
JP (1) | JP2866480B2 (zh) |
KR (1) | KR100193543B1 (zh) |
CN (1) | CN1085759C (zh) |
AT (1) | ATE148191T1 (zh) |
DE (2) | DE4309233C1 (zh) |
DK (1) | DK0690943T3 (zh) |
ES (1) | ES2099598T3 (zh) |
GR (1) | GR3023175T3 (zh) |
WO (1) | WO1994021864A1 (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
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 (en) * | 2007-02-28 | 2008-09-03 | Etienne Heirwegh | Excavating means and method to cast in-situ cast walls |
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 |
DE102013205765B4 (de) * | 2013-04-02 | 2021-06-02 | Gud Geotechnik Und Dynamik Consult Gmbh | Qualitätssicherungssystem für Schlitzwandfugen |
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 |
Family Cites Families (17)
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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 |
US3659364A (en) * | 1968-06-25 | 1972-05-02 | Gimda Inc | Trench cutter using endless cutter chain |
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 |
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 |
JPS5851095B2 (ja) * | 1979-11-24 | 1983-11-14 | 油谷重工株式会社 | 深溝孔掘機の精度保持装置 |
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 |
JPH07119473B2 (ja) * | 1990-02-19 | 1995-12-20 | 株式会社フジタ | 地中連続壁用溝の自動掘削装置 |
-
1993
- 1993-03-23 DE DE4309233A patent/DE4309233C1/de not_active Expired - Fee Related
-
1994
- 1994-03-07 ES ES94909118T patent/ES2099598T3/es not_active Expired - Lifetime
- 1994-03-07 DE DE59401660T patent/DE59401660D1/de not_active Revoked
- 1994-03-07 EP EP94909118A patent/EP0690943B1/de not_active Revoked
- 1994-03-07 WO PCT/EP1994/000671 patent/WO1994021864A1/de not_active Application Discontinuation
- 1994-03-07 DK DK94909118.5T patent/DK0690943T3/da active
- 1994-03-07 AT AT94909118T patent/ATE148191T1/de not_active IP Right Cessation
- 1994-03-07 US US08/525,735 patent/US5707182A/en not_active Expired - Lifetime
- 1994-03-07 CN CN94191551A patent/CN1085759C/zh not_active Ceased
- 1994-03-07 JP JP6520586A patent/JP2866480B2/ja not_active Expired - Fee Related
- 1994-03-07 KR KR1019950704057A patent/KR100193543B1/ko not_active IP Right Cessation
-
1997
- 1997-04-18 GR GR970400832T patent/GR3023175T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
KR960701265A (ko) | 1996-02-24 |
DK0690943T3 (da) | 1997-08-18 |
KR100193543B1 (ko) | 1999-06-15 |
CN1085759C (zh) | 2002-05-29 |
WO1994021864A1 (de) | 1994-09-29 |
ES2099598T3 (es) | 1997-05-16 |
GR3023175T3 (en) | 1997-07-30 |
CN1119882A (zh) | 1996-04-03 |
DE59401660D1 (de) | 1997-03-06 |
JP2866480B2 (ja) | 1999-03-08 |
US5707182A (en) | 1998-01-13 |
ATE148191T1 (de) | 1997-02-15 |
JPH08508072A (ja) | 1996-08-27 |
EP0690943A1 (de) | 1996-01-10 |
DE4309233C1 (de) | 1994-07-21 |
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