EP0585657A1 - Dispositif pour le remplacement du sol, particulièrement à proximité de routes et de bâtiments - Google Patents

Dispositif pour le remplacement du sol, particulièrement à proximité de routes et de bâtiments Download PDF

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Publication number
EP0585657A1
EP0585657A1 EP93112689A EP93112689A EP0585657A1 EP 0585657 A1 EP0585657 A1 EP 0585657A1 EP 93112689 A EP93112689 A EP 93112689A EP 93112689 A EP93112689 A EP 93112689A EP 0585657 A1 EP0585657 A1 EP 0585657A1
Authority
EP
European Patent Office
Prior art keywords
formwork
walls
arrangement
formwork walls
pressure plate
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
Application number
EP93112689A
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German (de)
English (en)
Other versions
EP0585657B1 (fr
Inventor
Werner Dipl.-Ing. Möbius
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.)
Josef Mobius Baugesellschaft (gmbh & Co)
Original Assignee
Josef Mobius Baugesellschaft (gmbh & Co)
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 Josef Mobius Baugesellschaft (gmbh & Co) filed Critical Josef Mobius Baugesellschaft (gmbh & Co)
Publication of EP0585657A1 publication Critical patent/EP0585657A1/fr
Application granted granted Critical
Publication of EP0585657B1 publication Critical patent/EP0585657B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • 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
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E02D17/086—Travelling trench shores

Definitions

  • the invention relates to a device for exchanging soil material, in particular in addition to traffic routes and buildings according to the preamble of claim 1.
  • the soil forces that occur are effectively absorbed by the containers, which support each other and form a formwork with a high level of support in relation to the adjacent, statically loaded floor.
  • An open excavation pit directly next to traffic routes and buildings is omitted, and a container that is only temporarily empty is adequately secured by the neighboring container, so that no compromises have to be made with regard to the static load-bearing capacity of the adjacent floor.
  • the use of at least three containers in the described mode of operation realizes a technological chain that allows continuous work.
  • the containers are usually rammed in and pulled out with the help of suitable vibrators, which vibrate the entire container and thus the surrounding soil.
  • suitable vibrators which vibrate the entire container and thus the surrounding soil.
  • neighboring structures such as buildings, bridges and the like, are endangered by vibrations.
  • the invention is therefore based on the object to provide a device for the exchange of soil material, in particular next to traffic routes and structures, in which a floor exchange can be carried out directly next to structures and traffic routes while observing static requirements, without the necessary displacement of the formwork used the structures or traffic routes at risk.
  • the device according to the invention contains formwork walls with a plate-shaped abutment arranged transversely between the walls, which are coupled via adjusting cylinders.
  • the plate-shaped abutment is attached to the compacted new one Can support soil material in order to be able to advance the formwork walls horizontally by a certain stroke. For this it is necessary that after the formwork walls have been advanced, the plate-shaped abutment is brought into an approximately central position between the formwork walls before new floor material is introduced into the empty area of the rear formwork wall sections.
  • one embodiment of the invention provides that the walls in the upper area are connected by at least one cross member.
  • the formwork walls can always be driven horizontally parallel to each other.
  • suitable measures must be taken to ensure that the tunneling is carried out in the horizontal plane and that the formwork walls do not dig in or move diagonally upwards. This can be achieved by appropriate adjustment cylinders and suitable guide means in the lower area of the formwork walls. The advance of the formwork walls is facilitated if they are shaped like blades on the front vertical edges.
  • an embodiment of the invention provides that the crossmember is adjustable in length. In this way, the distance between the formwork walls can be set to the desired distance.
  • Traverse and / or pressure plate can be designed telescopically to change the length.
  • the pressure plate and / or the crossmember is constructed from these vertically dividing units of predetermined length. For example, these parts have a standard minimum length, whereby the length can be increased by adding units in stages.
  • An embodiment of the invention provides that the formwork walls in the front area are supported by a sword-shaped section that can be extended downwards.
  • the sword-shaped section can be extended downwards or raised again, for example, by means of hydraulic adjusting cylinders.
  • the sword-shaped section is expediently only moved down during the exchange of the ground, while it is pulled up when the circuit arrangement according to the invention is propelled.
  • the formwork walls have a steering section at the front end which is mounted so as to be pivotable about an approximately vertical axis.
  • a change in direction can be given, so that it is ensured that the formwork arrangement moves along the predetermined distance during the advance.
  • the steering sections must be lockable in the angular position assumed so that no undesirable changes in direction occur.
  • an embodiment of the invention provides that the formwork walls are connected at the front upper end via a vertical skid which has an approximately triangular cross section in the front part with a forwardly pointing tip and obliquely downwardly directed sides which also face can be convexly curved at the bottom.
  • a vertical skid which has an approximately triangular cross section in the front part with a forwardly pointing tip and obliquely downwardly directed sides which also face can be convexly curved at the bottom.
  • Such a skid guarantees approximately the same height when driving the formwork arrangement according to the invention. Since this should also be movable at different heights, the formwork walls can have a plurality of vertically spaced fastening points for the height skids.
  • an embodiment of the invention provides that legs are pivotally mounted about a horizontal axis in the upper region at the front and rear ends of the formwork arrangement, which have plate-like feet at the free end or are connected to one another by such feet, and the legs are made from a hydraulic adjusting cylinder approximately horizontal position to a vertical position and vice versa.
  • the legs form stilts with which the formwork arrangement according to the invention can be raised.
  • the formwork arrangement can be moved forward by suitable traction means, the feet of the legs then expediently being designed as runners. It is also possible to achieve a forward movement by walking with the help of the legs and an additional height-adjustable skid attached to the pressure plate.
  • the legs and the runner of the pressure plate alternately engage with the ground, the formwork arrangement being able to be advanced in the manner described with the aid of the hydraulic cylinders articulated on the pressure plate when the runner engages on the pressure plate in the ground.
  • a roadway for an excavator or the like is provided on the top of the formwork arrangement.
  • the excavator can be moved with the advance of the formwork arrangement according to the invention. It can be used to carry out the appropriate excavation in the area of the formwork arrangement and to fill the excavated spaces again. It can also be used for compaction purposes, especially if a compaction tool is attached to the excavator bucket.
  • a conveyor belt can also be used the formwork arrangement to be arranged to transport material from the rear to the front end and vice versa.
  • a box-like container is arranged in the middle area of the formwork arrangement and can be tilted backwards about a horizontal axis.
  • the box-like container can serve as a storage container or buffer, for example in the described case that sword-like sections extend the excavation area downwards, the material stored in the box-like container then being used to fill up the lower region.
  • the box-like container is also raised or lowered using a hydraulic cylinder.
  • a built-in box or the like can be attached to the rear of the formwork arrangement, which box may be provided with leveling means.
  • the formation protection layer and the frost protection layer can be installed with the advance of the formwork arrangement.
  • a shoring box 10 has two side walls 12, 14 which run parallel and at a distance from one another.
  • the walls 12, 14 are in the front area double-walled. They can also be stiffened (not shown) to give them high stability.
  • the lower edge of the walls 12, 14 is formed by double-T profiles 16, 18, and on the top of the walls 12, 14 are arranged arranged double-T profiles 20, 22, which over four crossbeams 24, 26, 28 and 30 are connected at a distance.
  • a pressure plate 32 is arranged, to which two adjusting cylinders 34, 36 and 38 are articulated via the piston rod near the walls 12, 14.
  • the cylinders themselves are articulated at 42, 44 and 46, 48 on the inside of the walls 12, 14 by means of brackets. In this way, the side walls 12, 14, on the one hand, and the pressure plate 32, on the other hand, can assume different relative positions, as indicated by dashed lines in FIG. 3.
  • the maximum relative positions are predetermined by the maximum stroke of the adjusting cylinders 34 to 40.
  • the walls 12, 14 run to the right into a cutting edge 50, 52.
  • a shoring box 10 of the type described is inserted in a previously excavated pit. This is shown at a in Fig. 1.
  • the walls 12, 14 can protrude slightly above the floor surface.
  • the Pressure plate 32 is located approximately in the middle between the walls 12, 14, ie the adjusting cylinders 34 to 40 are retracted to a minimum length. Accordingly, there is an empty space on both sides of the pressure plate 32.
  • the rear area behind the pressure plate 32 is then filled with new soil material (with regard to the direction of advance to be described according to arrow 70), which may also be compacted. This is shown in Fig. 1b.
  • the crossbeams 24 to 30 and / or the pressure plate 32 can be made adjustable in length in order to change the distance between the formwork walls 12, 14 to match the construction site.
  • the rear part of the formwork walls 12, 14 can form a shoulder with the front part, into which the pressure plate 32 can protrude, so that the pressure plate 32 can be made up after the formwork walls 12, 14 have been lifted (FIG. 1c and d) can be done without problems.
  • Laying means can be attached to the device 10 at a suitable point in order to lay a material at the same time as the box is being driven, for example a geotextile mat, drainage pipes or the like.
  • FIGS. 5 to 7 show a formwork arrangement 10a with the formwork walls 12a, 14a.
  • one is made up of three hydraulic cylinders on each side
  • Existing hydraulic unit 60 is in turn coupled to the formwork walls 12a, 14a, front sections 62, 64 being connected in an articulated manner to the rear sections of the formwork walls 12a, 14a via joints 66, 68, the joint axis running vertically.
  • the sections 62, 64 can be pivoted in order to change the direction of advance of the arrangement 10a.
  • the sections 62, 64 are firmly connected to one another at the rear via a continuous wall 70.
  • the sections 62, 64 are connected to one another at the front upper end via a transverse runner 72. It is triangular in cross-section at the front end with a convexly downwardly extending side 74. From FIG. 6 it can be seen that the runner 72 consists of two sections 76, 78. Section 76 defines the minimum width of the arrangement 10a, while section 78 corresponds to a grid length, over which the width can be increased in each case. As can be seen, the front edge of the sections 62, 64 is provided with a trapezoidal part 80 which has a sharpened edge which extends to the underside of the sections 62, 64.
  • a further cross runner 82 is provided which connects the formwork wall sections 62, 64 to one another.
  • the runners 72, 82 allow a relatively precise height control when propelling the formwork arrangement 10a.
  • various attachment points are provided for the upper runner 72 so that the arrangement 10a can be moved to different heights.
  • dashed sword sections 86 are provided which can be extended downwards in order to increase the depth of the formwork walls 12a, 14a in this area. This makes it possible to replace the soil at a greater depth.
  • the sword sections 68 are pulled up during the advance so that they do not impair the advance.
  • Two raceways 88, 90 which receive and guide the crawler tracks of an excavator 92, are arranged on the crossbars of the arrangement 10a connecting the formwork walls 12a, 14a.
  • the excavator can, for example, refill empty spaces during operation of the arrangement 10a, carry out excavation work or also carry out compaction work.
  • a vibrator 94 is attached to the arm of the excavator 92.
  • legs 100, 102 are pivotally mounted about the axis 96 between the formwork walls 12b, 14b, as indicated by dash-dotted lines in FIG. 8.
  • a skid-like foot 104 is articulated to the legs 100, 102, the width of which corresponds to the width between the formwork walls 12b, 14b. It is articulated on the free ends of the legs 100, 102 in such a way that it always lies in a horizontal plane, it having a cross section similar to that of the transverse runners 72 of the embodiment according to FIGS. 5 and 7.
  • an adjustment cylinder 106 in order to adjust the legs 100, 102 from the horizontal position drawn in solid lines to a vertical position (drawn in broken lines).
  • an arrangement of two legs 106, 108 is pivotally mounted in the rear area about the axis 110, which pivotally supports a skid-like foot 112 between them at the free end, which is also always directed horizontally with a similar cross-sectional profile as the foot 104.
  • the legs as well 106, 108 can with the help of a not shown Adjusting cylinders from the horizontal position (indicated by solid lines in Fig. 8) to the vertical position (shown in dash-dotted lines) and vice versa.
  • the arrangement 10b can be raised, as shown in FIG. 8. In this position, for example, it can be slid forward using a suitable pulling device. However, it is also possible to provide a walking movement using the legs if a skid 116 is attached to the rear of the pressure plate 32b using an adjusting cylinder 114. By supporting the skid base 116, the legs 100, 102, 106, 108 can be pivoted into a middle position (also shown in dash-dotted lines) in order to then be pivoted into the vertical position with the help of the pressure plate 32 b.
  • the skid-like foot 104 like the cross skid 72 in the embodiment according to FIGS. 5 to 7, allows the formwork arrangement 10b to be adjusted in height in the horizontal position of the legs, which is further supported by the rear skid-like foot formation 112.
  • the formwork arrangement 10c is not dealt with in detail, since it is approximately that of the preceding figures equal. It should only be pointed out that the front section of the formwork walls are connected to one another via a continuous wall 116, on which the hydraulic arrangement 60 engages.
  • the special feature of the arrangement according to FIGS. 10 to 12 is that a tilting container 120 is arranged on the top of the arrangement 10c. As can be seen, it is articulated at 122 and loosely supported at 124. It serves to hold soil material, as shown at 126, which can be poured into the rear area of the formwork arrangement 10c by lifting the tilting container 120. It does not seem necessary to go into the details of the formation of the tilting container 120 in more detail.
  • the formwork arrangement 10d according to FIGS. 13 to 15 is similar to the formwork arrangement 10a according to FIGS. 5 to 7, so that these need not be discussed in more detail.
  • the formwork arrangement 10d is shown in the lowered operating position. It moves in the direction of arrow 70. As can be seen from FIG. 15, this takes place between two train tracks 130, 132, between which a floor exchange is to be carried out. For example, the floor is being renovated between the railway tracks 130, 132.
  • the track body for the tracks 130, 132 has a ballast bed 134, 136 and a double layer 138, 140 from a formation protection layer and a frost protection layer, which rest on a substructure 142.
  • an installation box 144 can be seen, which is attached to the formwork arrangement 10d at 146.
  • a formation and frost protection layer can be installed at the same time.
  • leveling means 148 are provided in the box 144 in order to produce a desired flat surface with the aid of the box 144 when this is advanced together with the formwork arrangement 10d.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Road Paving Structures (AREA)
  • Road Paving Machines (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Road Repair (AREA)
EP93112689A 1992-09-02 1993-08-07 Procédé et dispositif pour le remplacement du sol, particulièrement à proximité de routes et de bâtiments Expired - Lifetime EP0585657B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9211801U DE9211801U1 (de) 1992-09-02 1992-09-02 Vorrichtung zum Austausch von Bodenmaterial, insbesondere neben Verkehrswegen und Bauwerken
DE9211801U 1992-09-02

Publications (2)

Publication Number Publication Date
EP0585657A1 true EP0585657A1 (fr) 1994-03-09
EP0585657B1 EP0585657B1 (fr) 1997-09-03

Family

ID=6883327

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93112689A Expired - Lifetime EP0585657B1 (fr) 1992-09-02 1993-08-07 Procédé et dispositif pour le remplacement du sol, particulièrement à proximité de routes et de bâtiments

Country Status (5)

Country Link
EP (1) EP0585657B1 (fr)
AT (1) ATE157722T1 (fr)
DE (3) DE9211801U1 (fr)
DK (1) DK0585657T3 (fr)
ES (1) ES2106929T3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303285A1 (de) * 1993-02-05 1994-08-11 Weiss Gmbh & Co Leonhard Verfahren zur tiefgründigen Bodenverfestigung und Einrichtung zur Durchführung
DE4317553C2 (de) * 1993-05-26 1997-02-13 Moebius Josef Bau Vorrichtung zum Bodenaustausch neben einem Verkehrsweg
DE9308555U1 (de) * 1993-06-08 1993-09-16 Matthäi-Bauunternehmen GmbH & Co. Betriebs-KG, 27283 Verden Vorrichtung zum Austausch von Bodenmaterial, insbesondere neben Verkehrswegen und Bauwerken
DE4341418A1 (de) * 1993-12-04 1995-06-08 Westfalia Becorit Ind Tech Verfahren und Einrichtung zur Sanierung von Eisenbahn-Gleisanlagen
DE4408173C5 (de) * 1994-03-10 2006-04-27 Josef Möbius Bau-Gesellschaft (GmbH & Co.) Verfahren zur Stabilisierung des Untergrundes und zur Abtragung von Bauwerks- und Verkehrslasten
DE19502450C1 (de) * 1995-01-26 1996-07-11 Wiebe Hermann Grundstueck Gleisgebundene Baumaschine
DE19523679C1 (de) * 1995-07-04 1997-01-23 Wiebe Hermann Grundstueck Gleisgebundene Gleisbaumaschine und Verfahren zum Austauschen von Boden unterhalb von Gleisen
DE19733664A1 (de) * 1997-08-04 1999-02-11 Weiss Gmbh & Co Leonhard Verwendung einer Grabenaushub- und Aufbereitungseinrichtung zur Sanierung und/oder Strukturverbesserung von Wasserschutzdämmen
DE19833522A1 (de) * 1998-07-25 2000-01-27 Weiss Gmbh & Co Leonhard Verfahren zur Sanierung und/oder Strukturverbesserung eines Bodenbereiches
CN109958121B (zh) * 2019-04-24 2020-10-16 中建七局第四建筑有限公司 一种湿陷性黄土挤密装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114598A1 (de) * 1970-03-25 1971-10-14 Morrice A Stufenweise arbeitendes Vortnebsge rat zum Verlegen von Kanalrohren od dergl
GB1328987A (en) * 1971-10-07 1973-09-05 Morrice A R S Trench shoring frame
DE2317776A1 (de) * 1973-04-09 1974-10-17 Siegfried Kaeser Verbaugeraet fuer den kanalgrabenbau
DE2461254A1 (de) * 1974-12-23 1976-06-24 Heinz Brecht Verbaukorb zum kontinuierlich fortschreitenden verbau eines kanalgrabens
US3969904A (en) * 1974-02-11 1976-07-20 Hudswell Morrice Ltd. Method of laying a pipeline in a trench
CH582282A5 (en) * 1975-02-24 1976-11-30 Gysel & Meier Hoch Und Tiefbau Progressive excavation and filling system for trenches - has inserted shoring walls with rear wall facilitating progressive filling
EP0103706A1 (fr) * 1982-09-17 1984-03-28 Heinz Brecht Dispositif de soutènement pour l'étayage de tranchées

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543522A (en) * 1969-03-20 1970-12-01 Emanuel Torti Trench shoring apparatus
DE2135577C3 (de) * 1971-07-16 1975-01-30 Heinz 7526 Rheinsheim Brecht Verbaukorb zum kontinuierlich fortschreitenden Verbau eines Kanalgrabens
DE3234440A1 (de) * 1982-01-29 1984-03-22 Brecht, Maria, 7522 Philippsburg Verbaukorb zum verbau eines kanalgrabens
DE3246093C1 (de) * 1982-12-13 1984-06-14 Josef 5138 Heinsberg Krings Verbauplatte
DE4029632C2 (de) * 1990-09-19 1995-06-01 Westfalia Becorit Ind Tech Abstützvorrichtung für eine offene, wandernde Baugrube

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114598A1 (de) * 1970-03-25 1971-10-14 Morrice A Stufenweise arbeitendes Vortnebsge rat zum Verlegen von Kanalrohren od dergl
GB1328987A (en) * 1971-10-07 1973-09-05 Morrice A R S Trench shoring frame
DE2317776A1 (de) * 1973-04-09 1974-10-17 Siegfried Kaeser Verbaugeraet fuer den kanalgrabenbau
US3969904A (en) * 1974-02-11 1976-07-20 Hudswell Morrice Ltd. Method of laying a pipeline in a trench
DE2461254A1 (de) * 1974-12-23 1976-06-24 Heinz Brecht Verbaukorb zum kontinuierlich fortschreitenden verbau eines kanalgrabens
CH582282A5 (en) * 1975-02-24 1976-11-30 Gysel & Meier Hoch Und Tiefbau Progressive excavation and filling system for trenches - has inserted shoring walls with rear wall facilitating progressive filling
EP0103706A1 (fr) * 1982-09-17 1984-03-28 Heinz Brecht Dispositif de soutènement pour l'étayage de tranchées

Also Published As

Publication number Publication date
DE9211801U1 (de) 1992-11-05
DE59307247D1 (de) 1997-10-09
EP0585657B1 (fr) 1997-09-03
ATE157722T1 (de) 1997-09-15
ES2106929T3 (es) 1997-11-16
DE4230533C2 (de) 1996-04-18
DE4230533A1 (de) 1994-03-10
DK0585657T3 (da) 1998-04-27

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