EP0753628B1 - Verfahren und Vorrichtung zur Herstellung eines Deckwerks aus Schüttsteinen - Google Patents
Verfahren und Vorrichtung zur Herstellung eines Deckwerks aus Schüttsteinen Download PDFInfo
- Publication number
- EP0753628B1 EP0753628B1 EP96109464A EP96109464A EP0753628B1 EP 0753628 B1 EP0753628 B1 EP 0753628B1 EP 96109464 A EP96109464 A EP 96109464A EP 96109464 A EP96109464 A EP 96109464A EP 0753628 B1 EP0753628 B1 EP 0753628B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- concrete
- stones
- lances
- revetement
- revetment
- 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.)
- Expired - Lifetime
Links
- 239000004575 stone Substances 0.000 title claims description 44
- 238000000034 method Methods 0.000 title claims description 21
- 238000010276 construction Methods 0.000 title description 4
- 239000004567 concrete Substances 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000011083 cement mortar Substances 0.000 claims description 7
- 239000004746 geotextile Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000004570 mortar (masonry) Substances 0.000 description 11
- 238000004382 potting Methods 0.000 description 5
- 239000013590 bulk material Substances 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/123—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of stone, concrete or similar stony material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/121—Devices for applying linings on banks or the water bottom
Definitions
- the invention relates to a method of manufacture a revetment of rubble stones, especially as Ground and embankment protection in hydraulic engineering according to the generic term of claim 1.
- revetments are used to secure soles and Embankments are created and serve to protect against erosion and scouring the subsequent or below hydraulic engineering Constructions.
- Stones are used from the density of light rock to heavy Slag. Because of the limited larger mass of the stones they naturally have a limited positional stability. The limited position stability runs the risk that it with the Time because of the mobility of the individual stones Dissolution or destruction of the revetment comes. The more or less permanent movement of the individual stones is difficult furthermore the settlement and occupation of the Revetment with plants and small organisms. Because of the frequent Maintenance is relative to the maintenance effort high.
- the potting compound is used for cover layers to be introduced punctually or in strips, so that zones with little potting compound arise. It is a punctual potting with a diameter of 1 m or proposed a strip-shaped potting with a width of 1 m.
- Partial sealing also takes place in the method described last, and carries a larger amount of concrete that accumulates above the surface course not to the desired parenthesis.
- a revetment is made of NL-A-7 117 079
- Pouring stones and a method for producing this according to the preamble of claims 1 and 5 become known, in which the laid bulkhead at intervals locally limited cement mortar is added to clamp the stones.
- the cement mortar is dosed in spots and spaced in gaps of the bulk material injected under pressure so that one above the other and next to each other Stones are bracketed. In this way, a deeper bed layer can be created be clamped continuously over the mortar.
- the invention has for its object a method; a device and a revetment of rubble stones, in particular as a base or slope protection in hydraulic engineering, to create with or with a minimum of effort potting material maximum positional stability of the revetment is achieved.
- mortar is placed under Pressure injected into gaps in the bulk material such that stones lying one above the other and side by side to compact Blocks are bracketed.
- a cement mortar used which is flowable on the one hand and when injecting penetrates into the respective gaps between the stones, which, on the other hand, is not arbitrarily wide around the injected point distributed, but lump or bubble-like remains in the injected area.
- This is with reached a mortar that is under pressure or shear good flow properties developed, but in the event of loss such action has a relatively high cohesive force, so that it turns into an onion-like distribution comes around the injection point.
- the width depends on the dose introduced.
- the amount of mortar distributed on the top is extreme low and preferably almost invisible, which is ecological Reasons is particularly desirable.
- the blocks produced in the process according to the invention ensure a high positional stability of the revetment and allow at the same time an adjustment of the intermediate Stones. Tests have shown that the pull-out force at such blocks is three times higher than that Lifting force that corresponds to the weight of a block.
- Positional stability ensures the settlement and occupation the revetment with plants and small organisms such as crabs, Fishing, fry and the like.
- the process of revetment is characterized by high durability and low maintenance out.
- the improved positional stability allowed e.g. higher speeds of ships in water and overall greater resilience.
- the type of mortar application can vary according to the stress criteria of the revetment geometrically determined become.
- An embodiment of the invention therefore provides that before the injection of the Concrete the area in question is rinsed.
- the rinsing can be done with water that are taken from the water, in or next to the the revetment is installed.
- a device for producing a revetment Debris stones are provided, the lances for injecting concrete into the revetment has a flexible hose with a source of liquid concrete are connectable.
- the lances are in a predetermined grid on one Carrier body arranged.
- the source is preferably a concrete pump that works with is connected to a mixer / dosing device that is constantly being asked for material can be.
- the pump can be designed as a metering pump in a known manner the amount of mortar to be installed set for each bracket point. The number of pump strokes per point is therefore a measure of the amount pressed. It can be in one Parenthesis log can be registered.
- the device after the Invention are multiple lances in a predetermined grid on one Support body arranged and via a distribution device to the source connectable
- the entirety of the lances is suitably adapted to the Revetment lowered, the distribution device ensuring that at the same time or one after the other over the lances a predetermined amount of concrete given location is injected.
- the grid can e.g. be a triangular grid.
- the Source e.g. the concrete pump, is with a feed and a return line connected to the distributor, and valves on the lances are connected to the common feed line connected. This allows the liquid concrete in the Circle, and e.g. by successively opening the individual valves at the desired points.
- this can Material can be easily conveyed out of the line, so that the Danger of hardening in the line is avoided.
- the well-known system can also be easily rinsed during a break, for example with water, around pipes and valves as well as the lances clean.
- the lance is preferably adjustable in height or telescopic. To a further embodiment of the invention, it is at the lower end with a provided automatic closure. This closes the lance automatically when the The supply of concrete is stopped to prevent it from flowing back.
- the invention further provides that a controllable valve is assigned to each lance is above the lance, which in turn is a remote control actuator can have.
- the controllable valve is designed to keep the liquid concrete running prevent after closing the valve. Actuation of the valve, for example a slide, can be done by a hydraulic adjustment device, which is attached directly to the valve housing. The control takes place in more famous Way via a suitable distribution device, which is also preferably on Carrier body is attached.
- the device according to the invention also under water is to be set, it is according to an embodiment of the Invention useful if the valves, the actuators for this as well as the control distributor in one waterproof case are arranged.
- One embodiment of the Invention before that two support body are provided by which are each approximately vertical along a first guide or can be moved parallel to the lances and the first guides along the second guides approximately Can be moved horizontally or approximately perpendicular to the lances are and adjustment devices between the support bodies and the first leadership or between the first and second guidance are provided.
- the one supporting body temporarily stationary at a given location so that concrete is spotted over the individual lances the next body can be injected into the next Position to be moved over his lances to inject punctually, then the first body is moved to the next working position.
- the carrier bodies are preferably on the cantilever arm of a conveyor, e.g. one Crane attached, which in turn can be moved along a track is to ensure the desired continuity.
- the web can according to an embodiment of the invention on a float, such as a catamaran pontoon, arranged and in turn parallel to themselves be movable yourself.
- the float is preferred constructed symmetrically to the connection of the feed line to be able to provide at both ends of the float. This is particularly advantageous where you work under bridges and the delivery of the concrete outside the Bridge must be done.
- the feed can e.g. from a separate Floating bodies are made on which all necessary Facilities for the production and promotion of concrete are arranged.
- a composite revetment 10 is shown with a upper stone layer 12 e.g. size class II for hydraulic bricks. Below that is another layer 14 of Hydraulic blocks of size class I. Between the layers is a geotextile grid 16 laid with a mesh size of about 10 x 10 mm. Below the lower revetment layer 14 can have a coarse filter layer and a fine filter layer underneath to be ordered.
- the concrete penetrates the geotextile grid 16 in the lower layer 14, so that a firm bond between the top and bottom layers is made is, which increases the stability of the entire revetment is increased.
- a device 22 is shown with which Concrete in at several spaced apart points a revetment can be injected, as shown in Fig. 1 described above.
- a plate 24 Below a plate 24 are Lances 26 attached. The attachment of the lances 26 will not described in detail.
- On the plate 24 are Valves 28 arranged, each immediately above a lance 26.
- the valves 28 are hydraulic Actuators 30 operated. The control the hydraulic actuating devices 30 takes place via a control manifold 32 located below a plate 34 is arranged, which is clamped to the plate 24, namely via tie rods 36. Located between the plates 34 there is a jacket 38 covering the space between the plates 24, 34 seals.
- a pressure accumulator 40 for the hydraulic actuation of the devices 30 arranged above the plate 34 .
- the device 22 is suspended from a head 42 and can be pivoted accordingly. The suspension takes place e.g. on a boom of an excavator or a crane.
- valves 28 can be connected to a common concrete line are, and that over nozzle 44 of the valves 28. Concrete can constantly flow under pressure through the pipe, and by a corresponding control of a valve 28 the associated lance 26 is supplied. Preferably the valves 28 are opened one after the other in order to to provide the necessary pressure to inject the concrete.
- the lances 26 have an automatic at the lower end Lock that closes when there is no concrete underneath Pressure is supplied more. This will cause a run-on prevented.
- the actuation of the valves 28 allows targeted Dosage of the dispensed via the respective lance 26 Amount of concrete.
- a body of water 50 is indicated with a Sole 52 and an embankment 54, which according to a revetment Fig. 1 are to be provided.
- a catamaran pontoon 56 has two parallel tracks 58, which have a cantilever 60 to lead.
- On the boom is e.g. a device according to Fig. 2nd or 3, as indicated at 22a in Fig. 4.
- a device according to Fig. 2nd or 3 as indicated at 22a in Fig. 4.
- the device 22a in Fig. 4 By the dotted drawing of the device 22a in Fig. 4 can be seen, that it can be moved along the boom 60. This allows the device 22a with its lances to any Bring the bottom 52 and the embankment 54 become.
- either Boom 60 to raise completely or the lances are corresponding adjustable in height, so that it is next Immerse the lances in appropriate gaps in the revetment can.
- FIG. 6 shows a device 22b corresponding to device 22 or 22a shown in FIGS. 2 to 4 from above, the Valves are indicated by circles 28b. You can see one hairpin-shaped line 62 with an inlet end 64 and an outlet end 66, which is equipped with a concrete feed device, e.g. a concrete pump. From Fig. 6 also shows the grid in which the lances 26b are arranged are. It is formed by equilateral triangles 68. In Fig. 7, two devices 22c, 22d are side by side shown, which corresponds approximately to the device 22b or 22nd 6 or 2 are constructed. On the construction is therefore no longer discussed in detail.
- a plate 74 On the top of the devices 22c, 22d are guide rails 70, 72 attached in guides (not visible) below a plate 74 are slidable. The postponement takes place with the help of hydraulic adjusting drives, not shown.
- the plate 74 is attached to a cantilever of a suitable one Mounted conveyor, for example one Crane or an excavator.
- the devices can be used successively be, so that the parentheses continuously Revetment can take place.
- a concrete feed line 62b extends in a loop through both devices 22c, 22d, they are therefore shared, e.g. from a concrete pump, provided.
- FIG. 10a shows the first device, for example 22c, in working position and the second, e.g. 22d, at rest.
- 10b shows the second device in the working position, while repositioning the first device becomes. This can be seen from the new position of the guide rail 72.
- Fig. 10c the first device is again in Working position while the second is being positioned.
- Fig. 8 shows schematically a complete system for stapling a revetment of an embankment or a sole a body of water using the method described above.
- Catamaran pontoon 74 is stored between the parallel ones Float a crane runway 76 for a crane 78, the one Boom 80 has.
- the boom 80 is about the arrangement attached, as shown in Fig. 7.
- the Track 76 moves parallel to itself on the pontoon 74 and through the adjustment options in the device Fig. 7 can be in any way the injection of Concrete in the revetment in the manner described above accomplish.
- a concrete line 82 leads to one Along the long side of pontoon 74 and has sections 84 and 86 on both transverse sides of pontoon 74, whose Ends at an equalization pontoon 88 or 89.
- An articulated line 90 connects the concrete line 82 to the crane 76 for supplying the injection device, as described above.
- silos 94 are for Fly ash and silos 96 arranged for cement that over corresponding lines with a metering device 98 are connected, which in turn are connected to a mixer 100 is.
- a reservoir 102 for additives provided that is also connected to the mixer 100 is.
- a concrete pump below the mixer (not shown), which is also not shown Line is connected to the concrete line 82. How recognizable is a connection of the concrete pump at both ends of pontoon 74 possible.
- an operating station 104 Located on the float 92 there is finally an operating station 104.
- the material can be transported with the aid of a barge 106 be and with the help of an excavator 108 on the Float 92 filled in the appropriate storage vessels become.
- FIG. 9 The structure of the device according to FIG. 7 is clearer in FIG. 9 to recognize.
- a positioning bar 110 which on the boom e.g. a crane can be attached, such as shown in Fig. 8.
- guides 112, 114 attached to which in turn hydraulic cylinders 116, 118 are attached, the piston rod with a guide rail can be connected, for example the guide rails 70, 72 according to FIG. 7, for adjusting the rails in the guides 112, 114 and thus both devices 22e.
- the supports form guides for the plate 124, on the lances 26e in the above Way are appropriate.
- posts 128 are attached to the corners by a strut 130 are connected.
- the strut extends through the guidance of the portal 120 and is with Help actuated adjusting cylinder not shown. Thereby can the unit of plate 124 and lances 26e in height be adjusted.
- valves of which are arranged on the plate 124 however, only a few are shown, as shown at 28e.
- the valves are operated as described above Way.
- the guidance of the concrete line 62e corresponds that of FIG. 7.
- one or several rinsing nozzles are arranged (not shown) that connected to a pressurized water line (not shown) in order to generate a flushing jet that Revetment first rinses before injecting with concrete takes place.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Description
- Fig. 1
- zeigt einen Schnitt durch einen Teil eines Verbunddeckwerks, das nach dem erfindungsgemäßen Verfahren hergestellt wurde.
- Fig. 2
- zeigt im Schnitt ein Gerät zur Durchführung des erfindungsgemäßen Verfahrens.
- Fig. 3
- zeigt die Draufsicht auf das Gerät nach Fig. 2 bei entferntem oberem Teil.
- Fig. 4
- zeigt schematisch den Betrieb der Vorrichtung nach Fig. 2 und 3 in einem Gewässer.
- Fig. 5
- zeigt die Draufsicht auf die Darstellung nach Fig. 4.
- Fig. 6
- zeigt schematisch ein Raster für mehrere Lanzen einer Vorrichtung nach den Fig. 2 und 3.
- Fig. 7
- zeigt eine Draufsicht auf ein abgewandeltes Gerät zur Durchführung des erfindungsgemäßen Verfahrens.
- Fig. 8
- zeigt eine komplette Anlage zum Betrieb des Gerätes nach Fig. 7.
- Fig. 9
- zeigt perspektivisch teilweise aufgeschnitten das Gerät nach Fig. 7.
- Fig. 10
- zeigt schematisch den Betrieb der Vorrichtung nach Fig. 7 und 8.
Claims (19)
- Verfahren zur Herstellung eines Deckwerks (10) aus Schüttsteinen, insbesondere als Sohl- und Böschungssicherung im Wasserbau, bei dem dem verlegten Schüttwerk (10) in Abständen örtlich begrenzt Zementmörtel zur Verklammerung der Steine in begrenzten Bereichen hinzugefügt wird, und der Zementmörtel in dosierter Menge punktuell und beabstandet in Lücken des Schüttwerks (10) unter Druck so injiziert wird, daß übereinander und nebeneinander liegende Steine verklammert sind,
dadurch gekennzeichnet, daßder verwendete Zementmörtel unter Druck bzw. Schenvirkung gute Fließeigenschaften entwickelt, so daß er in den Lücken zwischen den Steinen eindringen und sich verteilen kann, der jedoch bei Wegfall derartiger Einwirkung, wenn er zur Ruhe kommt, eine relativ hohe Kohäsivkraft aufweist, wodurch er nicht zur Seiteauseinanderläuft, sondern als den Steinen anhaftender Klumpen zusammenbleibt, so daß übereinander und nebeneinander liegende Steine zu kompakten Blöcken (20) verklammert sind. - Verfahren nach Anspruch 1, gekennzeichnet durch eine zwiebelförmige Verteilung des Betons in den Blöcken (20).
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Beton an mehreren beabstandeten Punkten annähernd gleichzeitig injiziert wird.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß vor dem Injizieren des Betons der betreffende Bereich gespült wird
- Deckwerk aus Schüttsteinen, insbesondere als Sohl- und Böschungssicherung, hergestellt nach einem der Verfahren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß zwischen einer oberen Steinlage (12) und einer darunter befindlichen Steinlage (14) mit kleinerer Größenklasse ein Geotextilgitter (16) angeordnet ist und im Bereich der Blöcke aus miteinander in begrenzten Bereichen mittels Beton verklammerten Steinen der Beton (18) durch das Geotextilgitter (16) zumindest teilweise in die darunterliegende Steinlage (14) injiziert ist zur Herstellung eines festen Verbundes der oberen (12) mit der unteren Steinlage (14).
- Deckwerk nach Anspruch 5, dadurch gekennzeichnet, daß die Steine der oberen Lage (12) der Größenklasse II und die der unteren Lage (14) der Größenklasse I entsprechen.
- Deckwerk nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß die Maschenweite des Geotextilgitters (16) etwa 10 x 10 mm beträgt.
- Auf einer verfahrbaren Einrichtung angeordnete Vorrichtung zur Herstellung eines Deckwerks aus Schüttsteinen, insbesondere als Sohl- und Böschungssicherung im Wasserbau, mit mindestens einer Lanze (26, 26a bis 26e) zum Injizieren von Flüssigbeton in das Deckwerk, der von einer Quelle für Flüssigbeton geliefert wird, dadurch gekennzeichnet, daß mehrere Lanzen (26, 26a bis 26e) in einem vorgegebenen Raster an einem Tragkörper (24, 24a bis 24e) angeordnet sind zum Injizieren des Flüssigbetons in das Deckwerk, unmittelbar oberhalb jeder Lanze (26, 26a bis 26e) ein steuerbares Ventil (28, 28a bis 28e) angeordnet ist, das eine fernsteuerbare Betätigungsvorrichtung (30) aufweist, die steuerbaren Ventile (28, 28a bis 28e) mit einer gemeinsamen Speise- und Rückführleitung (62, 62c) verbunden sind, wobei durch die Speise- und Rückführleitung (62c, 62e) ständig Flüssigbeton unter Druck strömen kann, das über flexible Leitungen (64e, 66e) von der Quelle zugeführt wird.
- Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß die Lanzen (26, 26a bis 26e) teleskopisch ausgeführt sind.
- Vorrichtung nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß die Lanzen (26, 26a bis 26e) am unteren Ende einen selbsttätigen Verschluß aufweisen.
- Vorrichtung nach Anspruch 8 bis 10, dadurch gekennzeichnet, daß die steuerbaren Ventile (28, 28a bis 28e) eine fernsteuerbare Betätigungsvorrichtung (30) aufweisen.
- Vorrichtung nach Anspruch 8 bis 11, dadurch gekennzeichnet, daß die Ventile (28, 28a bis 28e), deren Betätigungsvorrichung (30) und die Steuerverteilvorrichtung in einem wasserdichten Gehäuse angeordnet sind.
- Vorrichtung nach einem der Ansprüche 11 bis 13, dadurch gekennzeichnet, daß die Lanzen (26, 26a bis 26e) an einer Tragplatte (24, 124) angebracht sind, auf der die Ventile (28, 28e) angeordnet sind.
- Vorrichtung nach einem der Ansprüche 8 bis 13, dadurch gekennzeichnet, daß zwei Tragkörper vorgesehen sind, von denen jeder entlang einer ersten Führung (120) annähernd vertikal bzw. parallel zu den Lanzen (26e) verfahrbar ist und die erste Führung entlang zweiten Führungen (112, 114) annähernd horizontal bzw annähernd senkrecht zu den Lanzen (26e) verfahrbar sind und Verstellvorrichtungen (116, 118) zwischen den Trägerkörpern und der ersten Führung und zwischen erster und zweiter Führung vorgesehen sind
- Vorrichtung nach Anspruch 14, dadurch gekennzeichnet, daß die zweiten Führungen (112, 114) am Auslegerarm (80) eines Förderzeugs, vorzugsweise eines Krans (78), angebracht sind.
- Vorrichtung nach Anspruch 17, dadurch gekennzeichnet, daß eine parallel zu sich selbst verfahrbare Bahn (76) auf einem Katamaran-Ponton (74) angeordnet ist und das Förderzeug (78) auf der Bahn (76) verfahrbar ist.
- Vorrichtung nach Anspruch 16, dadurch gekennzeichnet, daß am Ponton (74) eine Betonleitung (82) angebracht ist, die an beiden Enden des Pontons (74) an die Quelle anschließbar ist.
- Vorrichtung nach Anspruch 16 oder 17, dadurch gekennzeichnet, daß auf einem getrennten Schwimmkörper (92) Silos (94, 96) für das Betonrohmaterial, eine Dosiervorrichtung (98), ein Vorratsbehälter (102) für Zuschlagstoffe, eine Mischvorrichtung (100) und eine Betonpumpe angeordnet sind.
- Vorrichtung nach einem der Ansprüche 8 bis 18, dadurch gekennzeichnet, daß der Lanze bzw. dem Trägerkörper eine Spülvorrichtung zugeordnet ist
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19524908A DE19524908C2 (de) | 1995-07-08 | 1995-07-08 | Verfahren und Vorrichtung zur Herstellung eines Deckwerks aus Schüttsteinen |
| DE19524908 | 1995-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0753628A1 EP0753628A1 (de) | 1997-01-15 |
| EP0753628B1 true EP0753628B1 (de) | 1999-11-17 |
Family
ID=7766332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96109464A Expired - Lifetime EP0753628B1 (de) | 1995-07-08 | 1996-06-13 | Verfahren und Vorrichtung zur Herstellung eines Deckwerks aus Schüttsteinen |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0753628B1 (de) |
| DE (2) | DE19524908C2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008012718A1 (de) * | 2008-03-05 | 2009-09-10 | Universität Kassel | Vorrichtung für den Abstieg von Aalen an Wasserbauwerken |
| WO2011004218A1 (en) * | 2009-07-07 | 2011-01-13 | Alessandro Milani | A procedure for making natural pools |
| CN114457857B (zh) * | 2022-02-10 | 2023-05-16 | 中国长江三峡集团有限公司 | 一种网格化胶结抛石防冲刷结构 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE127193C (de) * | ||||
| FR728763A (fr) * | 1931-12-23 | 1932-07-11 | Procédé et dispositif pour l'établissement de guideaux et d'ouvrages de revêtement de berges dans les rivières charriant des galets ou d'autres matériaux alluvionnaires | |
| US2560619A (en) * | 1948-05-22 | 1951-07-17 | Louis S Wertz | Grouting process and apparatus |
| DE1214614B (de) * | 1964-05-08 | 1966-04-14 | Strabag Bau Ag | Oberflaechendichtung der Sohle und/oder Boeschungen von mit Wasser gefuellten Stau- oder Speicherraeumen |
| US3608318A (en) * | 1969-05-12 | 1971-09-28 | Phillips Petroleum Co | Method and apparatus for injecting relatively water-impervious dikes in relatively permeable earth formations,and forming earth-filled tanks and canals therewith |
| NL7117079A (de) * | 1971-12-13 | 1973-06-15 | ||
| DE8114701U1 (de) * | 1981-05-18 | 1985-08-14 | Tecton-Bau GmbH & Co KG, 2901 Wiefelstede | Gerät zum Vergießen oder Verklammern einer Steinschüttung eines Deckwerks im Wasserbau |
| DE3119684A1 (de) * | 1981-05-18 | 1982-12-02 | Tecton-Bau GmbH & Co KG, 2901 Wiefelstede | Geraet zum vergiessen oder verklammern einer steinschuettung eines deckwerks im wasserbau |
| DE3130733A1 (de) * | 1981-08-03 | 1983-02-17 | Heilit + Woerner Bau-Ag | Verfahren und einrichtung zum verlegen einer schicht am boden eines gewaessers |
| DE3205293A1 (de) * | 1982-02-15 | 1983-08-25 | Colcrete-Bau Gmbh & Co Kg, 2902 Rastede | Vorrichtung fuer den verguss der spalten zwischen den steinen einer steinpacklage |
| DE3420027C2 (de) * | 1984-05-29 | 1986-08-14 | GeWaTech Grund- und Wasserbau GmbH, 4500 Osnabrück | Wasserdurchlässiges Deckwerk für Ufer und Sohlen von wasserführenden Gerinnen |
-
1995
- 1995-07-08 DE DE19524908A patent/DE19524908C2/de not_active Expired - Fee Related
-
1996
- 1996-06-13 DE DE59603657T patent/DE59603657D1/de not_active Expired - Lifetime
- 1996-06-13 EP EP96109464A patent/EP0753628B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE19524908C2 (de) | 2001-10-18 |
| EP0753628A1 (de) | 1997-01-15 |
| DE59603657D1 (de) | 1999-12-23 |
| DE19524908A1 (de) | 1997-01-09 |
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