EP2683874A2 - Rüttleranordnung zum herstellen von füllmaterialsäulen - Google Patents
Rüttleranordnung zum herstellen von füllmaterialsäulenInfo
- Publication number
- EP2683874A2 EP2683874A2 EP12717166.8A EP12717166A EP2683874A2 EP 2683874 A2 EP2683874 A2 EP 2683874A2 EP 12717166 A EP12717166 A EP 12717166A EP 2683874 A2 EP2683874 A2 EP 2683874A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- silo
- vibrator
- tube
- silo tube
- closure
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 92
- 239000000945 filler Substances 0.000 claims description 39
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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
- E02D3/02—Improving by compacting
- E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
-
- 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
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
Definitions
- the present invention relates to a vibrator arrangement for producing filling material columns.
- Vibrator arrangements for the production of material or filling material columns in the ground are generally known.
- the columns of material consist for example of sand or gravel whose grain size can be matched to the place of use.
- Such vibrator arrangements comprise at least one silo or material tube with a filling material outlet at one end and a vibrator arranged on the silo tube.
- the vibrator In Studttleran extract, which are designed as deep shaker, the vibrator is disposed at a lower end of the silo tube and is located during operation in the ground in Aufsatzrüttêt the vibrator on top of the material tube, arranged.
- WO 90/15904 proposes a method for the production of filling material columns, in which the filling of a silo tube with filling material takes place at ground level.
- openings are provided in the silo tube, through which the filling material is to flow into the silo tube.
- the openings are not closable, allowing soil to penetrate into the silo tube when the silo tube is inside the cavity.
- the vibrator assembly according to one embodiment, comprises: at least one elongated silo tube for receiving fill material having a longitudinal direction, a filler outlet at a longitudinal end of the silo tube and a jacket; at least one vibrator, which is arranged on the silo tube; and at least two outer seals arranged on the jacket of the silo tube, which are arranged spaced apart along the longitudinal direction of the silo tube.
- the vibrator assembly may include a plurality of silo tubes juxtaposed transverse to the longitudinal direction.
- the vibrator arrangement can have at least one inner closure in the interior of the silo tube, which is arranged in the longitudinal direction between two outer closures.
- a further inner closure can be arranged between two further outer closures.
- Any number of internal closures inside the silo tube and any number of external closures can be arranged on the jacket of the silo tube.
- the vibrator of Ganttleranix can be designed as Tiefenrüttler or Aufsatzrüttler.
- the vibrator arrangement can have a filler material container which can be moved in front of the outer closures.
- the filling material container can be movably arranged along at least one guide rail arranged on the silo tube.
- the filler container can be guided for example by means of rollers on the guide rail.
- guide rails can be arranged on the silo tube.
- the vibrator assembly comprises according to a further embodiment: at least one elongate silo tube for receiving filling material having a longitudinal direction, a Basmaterialauslass at a longitudinal end of the Silorohrs and a jacket; at least one vibrator, which is arranged on the silo tube; at least one outer closure arranged on the jacket of the silo tube; and at least one filling material container arranged to be movable along the longitudinal axis of the silo tube in front of the outer closures, the filling material container having at least one opening facing the jacket of the silo tube.
- Embodiments of the present invention offer the particular advantage that the filling of the silo tubes with filler material does not have to take place at its upper end at a considerable height from the ground.
- the movable filling container for providing the filling material can for example be arranged lying stationary on the ground on the ground and filled there.
- the silo tube can then be moved past the stationary filling container and filled with filling material via the outer closures.
- the space required upwards is significantly reduced compared to conventional Hinttleran nieen. This can be advantageous or even necessary in some locations.
- Such places of use are, for example, entry lanes at airports, ie places where, for safety reasons, it is only possible to work at low altitudes.
- the vibrator assembly is mechanically relieved considerably when the filler container is placed resting on the ground, since the Ganttleranowski itself no longer has to carry the filling container.
- FIG. 1 illustrates an embodiment of a vibrator arrangement with a deep vibrator, two outer closures, a silo tube and an inner closure
- FIG. 2 illustrates in a sectional view an exemplary embodiment with a silo tube and a filling material container guided along the silo tube;
- FIG. 3 illustrates an embodiment of a vibrator assembly having a deep vibrator, a plurality of outer closures and two silo tubes;
- FIG. 4 illustrates in a side view a sectional view of a
- FIG. 5 illustrates in a first sectional view (FIG. 5A)
- FIG. 6 shows a side view of an example of an outer closure with closure plate and drive unit.
- FIG. 7 illustrates another example of an outer closure.
- Vibrator arrangements with a vibrator and a silo tube are used to consolidate or consolidate soil (soil improvement).
- the vibrator By means of the vibrator, they generate vibrations that compress the soil and in this way penetrate into the soil. This creates an approximately cylindrical and elongated cavity in the ground.
- filling material can be introduced into the cavity via the silo tube, which can be, for example, gravel or sand.
- the shaking moved back arrangement for the compression of the filling material, so that the Gremate al is pressed both in the direction of the cavity bottom and in the direction of the cavity walls.
- the vibrator arrangement is moved upwards and again filling material is introduced into the cavity and compacted using the vibrator arrangement 1.
- FIG. 1 shows an exemplary embodiment of a vibrator arrangement 1 for carrying out such a method.
- the vibrator arrangement 1 has a longitudinally extending in a longitudinal direction 1 1 1 silo tube 1 10, which can be filled with gravel or sand or other suitable filling material.
- the silo tube 110 has a filler outlet 120.
- the vibrator arrangement 1 also has a vibrator 130.
- the vibrator 130 is designed as a deep vibrator and is arranged longitudinally next to the filler outlet 120 at the lower end of the vibrator arrangement 1 facing the ground or the floor. During operation, the vibrator 130 generates vibrations that cause the vibrator arrangement to penetrate the soil. Deep vibrators, such as the deep vibrator 130 shown in FIG. 1, are known in principle, so that further explanations on this can be dispensed with. It should be noted that the use of a deep vibrator is merely an example.
- the silo tube 110 may have any desired cross section in a sectional plane perpendicular to the longitudinal direction 1 1 1, such as an elliptical, in particular circular, a rectangular, or any polygonal cross section.
- the outer envelope or the jacket or envelope surface of the silo tube is referred to below as the jacket.
- the length of the silver tube 1 10 is for example in the range between 5m and 20m
- the cross-sectional area of the silo tube 1 10 is for example in the range between 0.03m 2 and 0.25m 2
- the diameter or the length of Main axis between 0.2m and 0.5m.
- the vibrator arrangement 1 has at least one outer closure 150a, 150b on the jacket of the silo tube 110.
- two outer closures 150a, 150b in the longitudinal direction 1 1 1 spaced from each other. It is also possible to provide more than two outer closures or only one outer closure.
- the at least one outer closure 150a, 150b is designed such that it can open and close a corresponding opening on the silo tube 110.
- the outer closure 150a, 150b may in particular be designed so that it closes the interior of the silo tube 1 10 airtight from the external environment.
- the vibrator arrangement 1 can have at least one inner closure 160, which is arranged in the interior of the silo tube 110.
- This inner closure 160 is configured so that it can divide the silo tube 110 inside, so that filling material located in the silo tube selectively passes or can not pass through the inner closure 160.
- the inner closure 160 may also be configured to airtightly separate the two portions of the silo tube between which it is disposed.
- the inner closure 160 is in particular designed such that it is arranged completely inside the silo tube, so that parts of the inner closure 160 do not protrude beyond the shell 1 10, neither in the opened nor in the closed state of the closure 160, and thus the inner closure 160 prevents the inner closure 160 from penetrating Silorohrs 1 10 not hindered in the ground.
- the vibrator arrangement has only one outer closure, such as, for example, the outer closure 150a according to FIG. 1 and an inner closure 160.
- the inner closure 160 is in this case arranged in the longitudinal direction below the outer closure 150a and forms a lock with the outer closure 150a.
- This outer closure is arranged spaced in the illustrated example to an upper end of the silo tube.
- the one outer closure is disposed adjacent to the upper end in the shell 10.
- the one outer closure is arranged on the front side at the upper end of the silo tube.
- a filling material container 200 can be provided, which can be moved longitudinally along the silo tube 110.
- FIG. 2 shows a horizontal cross section, that is to say a cross section in a sectional plane perpendicular to the longitudinal direction of the silo tube 110, through the filling material container 200 and through the silo tube 110.
- two guide rails 251, 252 can be arranged on the opposite lateral sides thereof.
- the filler material container 200 can be movably arranged in front of the at least one outer closure 150a, 150b along the longitudinal direction 1 1 1.
- the filling material container 200 has at least one opening 260 which faces the jacket, in particular the at least one outer closure of the silo tube. This opening 260 may correspond to the outer closures 150a, 150b, but it may also be smaller or larger than the outer closures.
- Rollers 210, 220, 230, 240, 250 may be provided for guiding the filling container 200 movably arranged on the vibrator arrangement 1. It can, as shown in Figure 2, two roles 210, 220 and 230, 240 frictionally engage a guide rail 252 and 251, so that only one degree of freedom along the longitudinal direction 1 1 1 of the vibrator 1 remains for the mobility of the filling container 200. It is also possible, moreover, to arrange more than one filling container 200, for example two filling material containers, spaced from each other along the longitudinal direction on the vibrating arrangement.
- the filler container can be detected at any position of the silo tube, such as in front of one of the outer seals, to replenish material over the respective outer closure each time that outer closure is opened.
- a movable on the silo tube 1 10 filling container is not limited to a silo tube, such as the Silo tube 1 10 of Figure 1, with at least two longitudinally spaced outer closures how to provide the outer closures 150a, 150b according to FIG.
- a movable filling container can be provided on any silo tube of a vibrator arrangement, such as on a silo tube, which has only one feed opening on the jacket of the silo tube or on an upper front end.
- the feed opening is closed by an outer closure - comparable to one of the closures 150a, 150b according to Figure 1 - or not.
- a lock for filling material may be provided, wherein the one feed opening is arranged above the lock on the silo tube.
- filling of the silo tube via one of the outer closures takes place via a feed line or a feed tube, which is designed to convey filling material.
- An end of this delivery hose facing the silo tube 110 which is also referred to below as an outlet end, is fastened, for example, to a carriage which can be moved along the silo tube.
- the outlet end can be reciprocated between different external connections, if there are several external closures, and the outlet end can be attached to the silo tube be held above the ground when the silo tube moves into the ground.
- a material conveyor such as a pump, may be arranged to supply material to the feed tube.
- two outer closures 150a, 150b are arranged on the casing of the silo tube 110, namely a first outer closure 150a and a second outer closure 150b arranged at a distance from the first outer closure 150a in the direction of the lower end.
- a distance between these two outer closures 150a, 150b is for example between 1 m and 5m.
- an inner closure 160 is provided between the two outer closures 150a, 150b.
- a further inner closure (not shown) may be provided, which is arranged in the direction of the lower end of the silo tube 110 below the second outer closure 150b.
- An inner closure 160 divides the silo tube into two chambers, a plurality of inner closures divide the Silorohrs into a plurality of chambers.
- the outer closures 150a, 150b may produce air-tight or pressure-tight seals.
- an overpressure atmosphere can therefore be built up during operation relative to the environment, in particular the environment in the generated cavity. This may be necessary, especially in larger cavity depths, in order to avoid the penetration of water or liquefied soil into the silo tube, since this, for example, could impair the flowability of the filling material.
- outer closures 150a, 150b are each realized so "airtight" that when closed closure 150a, 150b or 160 of the existing in the silo tube 1 10 overpressure can not escape via the respective closure. Accordingly, the at least one inner closure 160 can produce an airtight or pressure-tight closure. This prevents that an overpressure in a chamber with closed inner closure 160 can escape into an adjacent and separated by the inner closure of the other chamber another chamber.
- a cavity in the soil is formed by shaking, for example, when the inner closure 160 is initially closed.
- the filler container 200 may for example be arranged stationary resting on the ground and be filled continuously with filling material.
- one of the outer closures 150 such as, for example, the second outer closure 150b first reaches the opening 260 of the filler container 200, the corresponding outer closure 150b can be opened.
- the filling material container 200 and its opening 260 are designed so that filling material can be introduced into the silo tube 110 through the opening 260 via the opened outer closure 150b.
- the second outer closure 150a also reaches the opening 260 of the filler tank.
- the inner closure 160 When the inner closure 160 is closed, the upper silo tube region 170a can be filled with filling material.
- the outer closure 150a (airtight) is closed. Thereupon, an overpressure may be created in the lower region 170b to prevent the penetration of groundwater or moisture into the silo tube.
- a lock-type effect is achieved with the inner closure 160 in such a way that overpressure only has to be generated in the region 170b but not over the entire silo tube 170a, 170b, which requires, for example, less powerful compressors.
- the vibrator assembly 1 Once the vibrator assembly 1 has created a cavity of a desired depth, it is moved upwardly out of the cavity, thereby introducing the filling material in the region 170b into the cavity, since the filler outlet 120 is no longer blocked by soil. Due to the overpressure atmosphere prevailing in the region 170b and the filler outlet 120, little or no water or liquefied soil can penetrate into the filler outlet and the region 170b of the silo tube. If a desired amount of filler material spent in the cavity, the vibrator assembly is again guided into the cavity to solidify the already located in the cavity filler, which is pressed on the one hand in the direction of the cavity bottom and in the direction of the cavity walls.
- the vibrator assembly is again moved upward, thereby repeatedly filling material is placed over the Grematerialauslass 120 in the cavity.
- the newly introduced filling material is then compacted or solidified again.
- the silo tube can be open downwards, ie in the direction of the filler outlet, so that each time the vibrator arrangement moves upwards "automatically" filling material from the silo tube 110 into a cavity formed below the silo tube flows. If no water or liquefied soil can penetrate more into the silo tube, for example if the filling height of the filling material column is already above the groundwater level, an overpressure atmosphere within the silo tube 10 is no longer necessary.
- the inner closure 160 can be opened because its lock effect is no longer needed. After opening the inner closure 160, the filling material located in the region 170a can penetrate into the region 170b and further into the cavity, wherein this filling material is first introduced into the cavity in a certain amount and then compacted. This is followed by another filling material entry into the cavity. This is repeated until a defined height of the filling material column is reached, it being possible to feed filling material to the silo tube whenever the outer closures 150a, 150b open the opening 260 of the filling material container 200 happen.
- the filling rate can be regulated because the capacity of a silo tube portion 170a, 170b is known in advance.
- the absorption capacity is, for example, 1 m 3 in the region 170 a. From a certain level, only the lower outer closure 150b can be used.
- the filling material container can be fastened to the silo tube 110 so that the opening 260 and the outer closure 150b become attached always opposite.
- the filler container 200 is then moved together with the Silo tube 1 10 up until the filling material column has reached the desired level.
- the filling material container 200 must be filled in a suitable manner above the soil level (for example with a suitable construction machine or a suitable conveying device).
- the cavity can be produced without the silo tube 1 10 filling material is supplied.
- the vibrator assembly is moved upwardly.
- the outer and inner closures 150a, 150b, 160 can be actuated so that the filling material can be brought into the cavity as described above.
- the vibrator arrangement 1 shown in FIG. 3 has two silo tubes 1 10a, 110b which are elongated in a longitudinal direction 11 1 and which are arranged side by side transversely to the longitudinal direction 11 1. It should be mentioned at this point that in principle any number of silo tubes can be arranged in a vibrator arrangement.
- the two silo tubes 1 10a, 1 10b can be filled with filling material.
- each silo tube 1 10a, 1 10b has a filler outlet 120a, 120b, it also being possible to provide a common filler outlet 120 in the case of two silo tubes 1 10a, 1 10b.
- a vibrator 130 is disposed between the two Grematerialauslässen 120a, 120b. This vibrator is a deep vibrator, which is at the bottom of the vibrator, so the bottom side, attached. Of the Vibrator 130 also generates vibrations in this embodiment which allow the vibrator arrangement 1 to penetrate into the soil or the soil.
- the vibrator arrangement 1 shown in FIG. 3 can be designed such that at least one or each of the outer closures 150a, 150b, 150c is common to both silo tubes 110a, 110b, so that a closure simultaneously forms corresponding openings on the sheaths of both silo tubes 110a , 1 10b opens or closes.
- Such an outer closure can therefore extend transversely to the longitudinal direction 1 1 1 over both Silorohre 1 10a, 1 10b away.
- the vibrator arrangement 1 according to FIG. 3 furthermore has at least one or more inner closures 160 which are arranged in the interior of the silo tube 11a, 110b.
- These inner closures 160 may be such that they completely or partially close the corresponding silo tube 110a, 110b inwardly such that filling material located in the silo tube 110a, 110b can not penetrate the inner closure 160.
- the inner closures 160 can also be designed to produce an airtight seal inside the respective silo tube 10a, 110b.
- at least one such inner closure 160 is arranged between two outer closures 150a, 150b.
- FIG. 2 shows that a further inner closure 160 can be arranged between two further outer closures 150b, 150c. Two in the longitudinal direction 1 1 1 spaced inner closures 160 may form an air and / or filling material lock, if they are controlled accordingly.
- FIG. 4 shows a side view of a sectional view of an exemplary embodiment with a silo tube 110, an outer closure 150 and with a filling material container 200.
- the filler container 200 may be formed so that the filler easily flows to the opening 260.
- the opening 260 may be designed to be closable.
- the filler tank 200 may be further provided with another opening (not shown) for supplying the filler material. It is also possible to provide a suitable conveying device for feeding the filling material instead of the filling material container 200.
- FIG. 5A shows, by way of example, how two of the inner closures 160a, 160b can be arranged in two silo tubes 1 10a, 110b which are arranged next to each other and which are transverse to the longitudinal direction 11.1.
- inner closures 160a, 160b each have a movable closure plate 161 which can be moved via a drive unit 163 into a receptacle 163, so that the filling material in the corresponding silo tube 110a, 110b can pass through the inner closure 160a, 160b.
- the inner closures 160a, 160b can be designed such that the silo tubes are each hermetically sealed there, so that overpressure atmospheres can be produced in the silo tube regions 170a, 170b.
- the closure plates 161 are arranged in the illustrated example obliquely with respect to the longitudinal direction of the Silorohre 1 10a, 1 10b and obliquely movable relative to this longitudinal direction. An angle between the plates 161 and the longitudinal direction is for example between 45 ° and 60 °.
- the drive unit 163 shown in FIG. 5A can be controlled manually or automatically.
- the drive unit 163 may be designed, in particular, as a pneumatic drive, an electric drive, or any other suitable drive.
- Figure 5B is a cross section 1 13 through the two juxtaposed silo tubes 1 10a, 1 10b of the embodiment shown.
- the silo tubes 1 10a, 1 10b have on the surfaces facing each other flat surfaces, so that the silo tubes 1 10a, 1 10b can be arranged side by side as possible without joints and gaps. At the sides facing away from the other silo tube sides, the silo tubes 1 10a, 1 10b may be performed rounded.
- Two silo tubes 110a, 110b can also be formed starting from a correspondingly shaped silo tube into which a dividing wall is inserted.
- the inner seals are arranged so that the drive - in the example a hydraulic cylinder - an inner closure 160a, 160b in a Siloohr 1 10a, 1 10b protrudes into the respective other silo tube 1 10b, 1 10a.
- This allows a particularly space-saving realization of the inner closures. If only one silo tube is present, as in the exemplary embodiment according to FIG. 1, then the inner closure 160 can be realized like an inner closure of one of the silo tubes, with the difference that the inner closure 160 of a single tube does not protrude beyond the single silo tube 11.
- FIG. 6 shows, in a side view, by way of example an outer closure 150, which is arranged on the jacket of a silo tube 110 and which can be used in the previously described vibrator arrangements.
- the closure 150 has a closure plate 151 and a drive unit 152.
- the closure 150 can be designed to make the interior of the silo tube 1 airtight from the environment.
- any other closures are conceivable, which are suitable to complete the interior of the silo tube 1 10 airtight from the environment.
- the outer closure can be opened and closed as required by means of a control unit (not shown), which drives the drive unit 152. An opening of the outer closure takes place in a previously explained manner, for example, in each case when filling material is to be supplied.
- the drive unit 151 is, for example, an electric drive unit and / or a hydraulic drive unit.
- closure plate 151 is slidably mounted such that the closure plate 151 can be moved by the drive unit 152 parallel to the jacket of the silo tube to release or close an opening 153 in the jacket of the silo tube.
- the closure plate 151 is rotatably or hingedly mounted relative to the jacket of the silo tube.
- the closure plate 151 is - as in the example according to FIG. 6 - larger than the opening 153 in order to be able to completely close the opening 153.
- the drive unit 152 is configured to fold the closure plate 151 inwardly away from the opening 153 to expose the material supply opening, or to force the closure plate 151 against the jacket of the silo tube 110 to close the opening 153.
- the drive unit 152 according to FIG. 7 is designed to press the closure plate 151 only against the jacket of the silo tube 10 and to release the opening 153 when a force is exerted externally on the closure plate 151 that holds the closure plate 151 pushes inside. Control of the closure plate via the drive unit 152 may be dispensed with in this case.
- the drive unit comprises, for example, a spring mechanism, which is realized in such a way that the closure plate 151 is opened against a spring force, or a hydraulic mechanism with a bladder accumulator, which is realized in such a way that the closure plate 151 is opened against a hydraulic force.
- the external force to open can be done, for example, by the feed tank 200.
- the supply container may have a nose which presses against the closure plate to open it when the container is in front of the opening 153.
- An inner closure 160 which was explained in connection with FIG. 1 and which is arranged completely inside the silo tube 110, or inner closures 160a, 160b, which were explained in connection with FIG. 5A and which are arranged completely within a tube arrangement with two or more silo tubes are not limited to being used in connection with external closures.
- the arrangements described above can be modified, for example, so that is dispensed with the outer closures and that instead of a material supply from above, ie via an upper end face of the silo tube.
- material supply can take place, for example, via a supply line, so that it is possible to dispense with a voluminous material container above the silo tube 110.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201110005267 DE102011005267A1 (de) | 2011-03-09 | 2011-03-09 | Rüttleranordnung zum Herstellen von Füllmaterialsäulen |
| PCT/DE2012/200013 WO2012119601A2 (de) | 2011-03-09 | 2012-03-09 | Rüttleranordnung zum herstellen von füllmaterialsäulen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2683874A2 true EP2683874A2 (de) | 2014-01-15 |
| EP2683874B1 EP2683874B1 (de) | 2016-06-22 |
Family
ID=46017745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12717166.8A Not-in-force EP2683874B1 (de) | 2011-03-09 | 2012-03-09 | Vorrichtung zum herstellen von materialsäulen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9546464B2 (de) |
| EP (1) | EP2683874B1 (de) |
| DE (1) | DE102011005267A1 (de) |
| ES (1) | ES2593282T3 (de) |
| WO (1) | WO2012119601A2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016113140A1 (de) * | 2016-07-15 | 2018-01-18 | Alexander Degen | Rüttleranordnung zum Herstellen von Stopfsäulen |
| PL3911801T3 (pl) * | 2019-01-18 | 2024-02-19 | Keller Holding Gmbh | Układ wibratora do ulepszania gruntu budowlanego |
| CN114072557A (zh) * | 2019-05-15 | 2022-02-18 | A·德根 | 用于深层振捣器装置的填料烟囱、深层振捣器装置和操作深层振捣器装置的方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3303656A (en) * | 1962-12-21 | 1967-02-14 | Richard E Landau | Method and apparatus for constructing columns of material in soil |
| US3772894A (en) * | 1969-08-25 | 1973-11-20 | Raymond Int Inc | Installation of sand drains |
| US4158518A (en) * | 1977-09-13 | 1979-06-19 | Fredric Rusche | In situ pile forming method |
| US4269544A (en) * | 1978-06-14 | 1981-05-26 | Fredric Rusche | In situ pile forming apparatus |
| US4384809A (en) * | 1980-07-22 | 1983-05-24 | Fredric Rusche | Mandrel closure and process for in situ pile formation |
| WO1990015904A1 (en) | 1989-06-21 | 1990-12-27 | Roxbury Limited | Improvements in or relating to in situ pile formation |
| US5256003A (en) * | 1989-12-26 | 1993-10-26 | Konoike Construction Co., Ltd. | Method for automatically driving gravel drain piles and execution apparatus therefor |
| IT1246082B (it) * | 1990-01-16 | 1994-11-14 | Roberto Visconti | Cassaforma tubolare per la realizzazione di pali di fondazione in calcestruzzo |
| DE4027596A1 (de) * | 1990-08-31 | 1992-03-12 | Vibroflotation Ag | Verfahren und vorrichtung zum herstellen einer schmal- oder schlitzwand in erdreich |
| DE4138443A1 (de) * | 1991-11-22 | 1993-05-27 | Vibroflotation Ag | Vorrichtung zur herstellung von pfaehlen aus beton oder dergleichen in erdreich |
| JPH06146259A (ja) * | 1992-11-10 | 1994-05-27 | Ask Kenkyusho:Kk | 地盤に柱体を形成する方法 |
| US5647690A (en) * | 1995-06-08 | 1997-07-15 | Landau; Richard Erwin | Low cost installation of columns of material |
| DE19707687C1 (de) | 1997-02-26 | 1998-10-15 | Wilhelm Dr Degen | Vorrichtung zum Herstellen von Materialsäulen im Boden |
| DE19814021A1 (de) * | 1998-03-30 | 1999-10-14 | Degen Wilhelm | Gerät zum Einbringen eines Fremdstoffes in Böden oder zur Verdichtung des Bodens |
| DE19942016B4 (de) * | 1999-09-03 | 2006-01-05 | Franki Grundbau Gmbh | Vorrichtung und Verfahren zur Herstellung einer Bodensäule aus tragfähigem körnigem Füllmaterial |
| DE10218330A1 (de) * | 2002-04-24 | 2003-11-13 | Vibroflotation B V | Verfahren und Vorrichtung zur Herstellung von Materialsäulen im Boden |
| EP2103742B1 (de) * | 2008-03-19 | 2012-07-11 | Alexander Degen | Rüttlervorrichtung zur Herstellung von Materialsäulen im Boden |
| IE20080211A1 (en) | 2008-03-20 | 2009-11-25 | Nat Univ Ireland | Biodegradable nanoshells for delivery of therapeutic and/or imaging molecules |
-
2011
- 2011-03-09 DE DE201110005267 patent/DE102011005267A1/de not_active Ceased
-
2012
- 2012-03-09 EP EP12717166.8A patent/EP2683874B1/de not_active Not-in-force
- 2012-03-09 ES ES12717166.8T patent/ES2593282T3/es active Active
- 2012-03-09 WO PCT/DE2012/200013 patent/WO2012119601A2/de not_active Ceased
- 2012-03-09 US US13/261,733 patent/US9546464B2/en active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2012119601A3 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012119601A2 (de) | 2012-09-13 |
| ES2593282T3 (es) | 2016-12-07 |
| EP2683874B1 (de) | 2016-06-22 |
| WO2012119601A3 (de) | 2012-11-15 |
| DE102011005267A1 (de) | 2012-09-13 |
| US9546464B2 (en) | 2017-01-17 |
| US20150104260A1 (en) | 2015-04-16 |
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