EP0502920A1 - Verfahren und vorrichtung zum auftragen von mehrkomponentenharzen und anwendungen derselben. - Google Patents
Verfahren und vorrichtung zum auftragen von mehrkomponentenharzen und anwendungen derselben.Info
- Publication number
- EP0502920A1 EP0502920A1 EP91900018A EP91900018A EP0502920A1 EP 0502920 A1 EP0502920 A1 EP 0502920A1 EP 91900018 A EP91900018 A EP 91900018A EP 91900018 A EP91900018 A EP 91900018A EP 0502920 A1 EP0502920 A1 EP 0502920A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mixing chamber
- components
- component
- resins
- track
- 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
- 229920005989 resin Polymers 0.000 title claims abstract description 31
- 239000011347 resin Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 11
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims abstract description 6
- 239000008187 granular material Substances 0.000 claims abstract description 3
- 239000000853 adhesive Substances 0.000 claims description 47
- 230000001070 adhesive effect Effects 0.000 claims description 47
- 239000004575 stone Substances 0.000 claims description 20
- 230000007480 spreading Effects 0.000 claims description 12
- 238000003892 spreading Methods 0.000 claims description 12
- 239000003822 epoxy resin Substances 0.000 claims description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 229920005749 polyurethane resin Polymers 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000002028 premature Effects 0.000 claims 1
- 238000007596 consolidation process Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 11
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 9
- -1 defoamers Substances 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000002318 adhesion promoter Substances 0.000 description 6
- 239000013530 defoamer Substances 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- RREANTFLPGEWEN-MBLPBCRHSA-N 7-[4-[[(3z)-3-[4-amino-5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidin-2-yl]imino-5-fluoro-2-oxoindol-1-yl]methyl]piperazin-1-yl]-1-cyclopropyl-6-fluoro-4-oxoquinoline-3-carboxylic acid Chemical compound COC1=C(OC)C(OC)=CC(CC=2C(=NC(\N=C/3C4=CC(F)=CC=C4N(CN4CCN(CC4)C=4C(=CC=5C(=O)C(C(O)=O)=CN(C=5C=4)C4CC4)F)C\3=O)=NC=2)N)=C1 RREANTFLPGEWEN-MBLPBCRHSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 235000019445 benzyl alcohol Nutrition 0.000 description 3
- 230000001588 bifunctional effect Effects 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 150000003014 phosphoric acid esters Chemical class 0.000 description 3
- 239000004848 polyfunctional curative Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012487 rinsing solution Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/001—Track with ballast
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
- E01B2/003—Arrangement of tracks on bridges or in tunnels
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/03—Injecting, mixing or spraying additives into or onto ballast or underground
Definitions
- the present invention ren a Verfah and apparatus for applying Mehrkompo ⁇ nentenharzen on porous rials to be solidified granular Mate 5, in particular to be consolidated bulk materials, which are optionally subsequently tet by vibration etc. verdich ⁇ .
- Typical materials of this type are, for example, the ballast beds of railroad tracks, and additional fine-grained stone beds on such
- ballast beds but also sand and gravel fillings during road construction, which should be glued together without losing their water permeability.
- gluing takes place in particular in the transition zones between
- German patent application P 39 41 141.9 of the applicant may make sense to increase the lateral displacement resistance of railway sleepers on a ballast bed, particularly in curves, in accordance with German patent application P 40 14
- Gravel and sand are bonded in road construction while maintaining water permeability and porosity, in particular in order to ensure that the surface water drains away quickly and thereby reduce traffic noise even when it is raining.
- the setting reaction should only take place after a sufficient layer depth of the bulk material has been coated with the multi-component resin, but has not been filled to its full volume. Since multicomponent resins are generally very reactive substances which, when processed, can irritate the skin and mucous membranes, the formation of spray mists should be suppressed or avoided entirely. When processing in tunnels or even closed rooms, you should also work solvent-free. Basically, this requirement also applies to processing outdoors, since the solvents which evaporate immediately or later lead to an environmental pollution which is to be avoided if possible. Nevertheless, the application of the multi-component resins must be quick, easy and safe to carry out in order to keep material and labor costs as low as possible.
- Mixing chamber brought up, mixed turbulently with each other in the mixing chamber and laminarly applied to the material as a mixture with relatively low pressure as a flat curtain.
- Flat jet nozzles which operate at relatively low pressure are particularly suitable for producing a flat curtain of the laminar emerging mixture.
- Suitable flat jet nozzles are available, for example, from Spraying Systemstechnik GmbH, Hamburg, under the names FlatJer ⁇ nozzles and FloodJe * nozzles.
- these flat jet nozzles provide a flat curtain of fine droplets with a considerable proportion of spray mists.
- a laminar flowing, flat curtain of the mixture is produced.
- This curtain generally remains closed for at least 10, mostly 20 cm and only then disintegrates into individual jets and finally into relatively large drops, but in no case into the spray mist to be avoided.
- the individual components of the multicomponent resins must be mixed as quickly and as intensively as possible before being discharged from the flat jet nozzle, the amount of the mixture produced in each case being kept as small as possible in order to keep material losses in the event of work interruptions as low as possible.
- the components must therefore be mixed with one another in a turbulent manner in the mixing chamber.
- Static mixers have proven particularly useful. These are ⁇ relatively short tubes having one behind the other left-handed and right-handed helix and thereby ensure a turbulent flow and proper mixing of the components.
- the feed lines for the individual components to the static mixer must be under relatively high pressure. Pressures between 30 and 200 bar (preferably 50 to 150 bar) have proven successful. This relatively high pressure is reduced so much within the static mixer that the finished mixture only emerges into the flat jet nozzle under a residual pressure of 2 to 6 bar.
- the residence times of the multi-component resins in the mixing chamber or the static mixer are considerably shorter than the so-called pot times of the finished mixtures.
- the mixture applied to the bulk goods according to the invention thus retains its relatively low viscosity long enough to spread and wet through a sufficiently thick layer of the bulk goods.
- Another object of the present invention is the device for carrying out the method consisting of
- the device thus consists of the separate feed lines for the components which are under relatively high pressure, a mixing chamber and a flat jet nozzle for relatively low pressure.
- the device preferably has separate compressed air lines which open into the supply lines for the components.
- the supply lines for the components and the compressed air lines are expediently each secured by check valves, so that unintentional penetration of one or all components into parts of the device other than the mixing chamber and the flat jet nozzle is avoided.
- the device When using statics, the device is relatively simple, light and therefore easy to handle manually.
- the device is preferably fed via flexible hoses. In the case of a two-component resin, two hoses are therefore sufficient for the components and one hose for the compressed air.
- Preferred multi-component resins are epoxy resin adhesive and polyurethane resin adhesive.
- a third or fourth liquid component can also be metered in, particularly if the surface tension, the viscosity and the reaction time are to be adapted to the particular situation, or these additional components lead to a reduced durability of the main components when premixed.
- FIG. 1 a device according to the invention for applying a two-component resin with components A and B is shown schematically.
- the invention further relates to the applications of the method and the device for applying multicomponent resins
- ballast bed being sprayed with a spreading multi-component epoxy resin adhesive or multi-component polyurethane resin adhesive
- the roadway is solidified by spraying with a spreading multicomponent epoxy resin adhesive or multicomponent polyurethane resin adhesive and the solidification is carried out with increasing distance from the solid roadway by reducing the amount of adhesive used,
- the stone bed is applied to the track from a narrow grain size range below 63 mm, preferably below 30 mm, and is solidified by spraying with a spreading multi-component epoxy resin adhesive.
- the covering created by this process has a relatively large amount of cavity, but is nevertheless solidified because the spreading adhesive extends around the grains and thus always reaches the points of contact of the grains with one another, where it meets them Hardening bonds, but before that it may flow down to the next grain etc. - always along the grain surfaces and not filling the cavities.
- the grain size range which is far below that of the ballast bed which may be present - preferably less than 25 mm, better less than 20 mm - which, depending on whether the greater value is placed on sound absorption or on cleanability, is more or less so, but can also be chosen uniformly for both functions.
- the grain size range will generally be limited to a grain size ratio of 1: 2 to 1: 3 (smallest grain to largest grain).
- the grain sizes 2 to 4 mm, 4 to 11 mm and 8 to 16 mm have proven to be expedient.
- the bed of stones can also be in different
- the stone bed can consist of round grain or split.
- the covering is primarily intended to absorb sound - * on and in buildings, such as on bridges and in tunnels, in particular on solid roads, i.e. when laying the rails on concrete.
- the surface should be able to be cleaned, especially at train stations.
- the strength of the surface of the covering - how deep the consolidation is 2 °, can be controlled with the amount of adhesive sprayed on - allows cleaning, for example, by steam radiation and simultaneous suction.
- Another advantage is the possibility of breaking the covering open for repair purposes, for example on a threshold, and then restoring it with the same stone material.
- the surface as noted, usually goes up to the upper edge of the threshold. It also protects against gravel flying.
- a triple bed of stone is applied to a track body, depending on the conditions, of about 20 to 25 cm total thickness.
- the lower layer consists of a quartz grain (round grain) grain size 2 to 4 mm, the middle layer of a split grain (basalt or limestone) grain size 4 to 11 mm and the upper layer of a split grain (basalt or limestone) grain size 8 to 16 mm.
- the lower and middle layers each take about 30%, the top layer takes up about 40% of the total thickness.
- An epoxy resin adhesive is sprayed onto it in an amount of, for example, 2 kg / m 2 .
- the adhesive is a 2-component adhesive.
- the resin component consists of non-brominated bisphenol A resins and cycloaliphatic resins.
- a mono- and / or bifunctional reactive thinner, phosphoric acid ester as a flame retardant, silica ester as an adhesion promoter and a silicone defoamer are added.
- the hardener component consists of adducts of amines, amides, phenol-free Mannich bases or mixtures thereof, benzyl alcohol as an accelerator, silicic acid ester as an adhesion promoter and silicone defoamer.
- the adhesive forms a continuously solidified layer to a depth of approximately 10 cm. Below this, the solidification becomes looser and then only in places.
- this is sprayed with a spreading multi-component epoxy resin adhesive or multi-component polyurethane resin adhesive.
- the spreading adhesive stretches around the gravel stones and in this way always reaches the points of contact between the stones, where it connects them after it has hardened, but beforehand, if necessary, on the next stone, etc. overflows downwards - always along the stone surfaces and not filling the cavities.
- the adhesive spread evenly by spraying solidifies a flat surface layer of the
- the hold is further improved if the railway sleepers are also sprayed on and thus have the same bond with the ballast bed as the ballast bed in itself.
- the amount of adhesive to be used depends on the circumstances. It will generally be over 2 1 / m 2 , mostly between 5 and 8 1 / m 2 .
- the resin component consists of non-brominated bisphenol A resins and cycloaliphatic resins.
- a mono- and / or bifunctional reactive thinner, phosphoric acid ester as a flame retardant, silica ester as an adhesion promoter and a silicone defoamer are added.
- the hardener component consists of adducts of amines, amides, phenol-free Mannich bases or mixtures thereof, benzyl alcohol as an accelerator, silicic acid ester as an adhesion promoter and silicone defoamer. Instead, a multi-component polyurethane resin adhesive would also be possible.
- the adhesive is introduced, for example, in an amount of 6 to 7 kg / m 2 .
- a soft road means rails that are laid on a ballast bed and a solid road means rails that are laid on or in a building, usually made of concrete.
- the ballast bed is more elastic than the concrete.
- the rails sink by about 1.5 to 4 mm, usually by about 3 mm, on concrete only by 0.5 to 1.5 mm, usually by about 1 mm, and that through the plastic ⁇ layer between concrete and rails. The difference leads to a shock or impact when changing the wheels from one lane to the other.
- the soft track is solidified after the end of the solid track by spraying with a spreading multi-component epoxy resin adhesive or multi-component polyurethane resin adhesive and the solidification with increasing distance from the solid carriageway is reduced by reducing the amount of adhesive used.
- the consolidation is preferably carried out initially for a certain amount and then decreasing.
- the spreading adhesive runs around the gravel stones
- the invention includes the finding that this consolidation can be controlled well with the amount of adhesive used, largely through the local distribution of the adhesive.
- the adhesive spread evenly by spraying solidifies a flat one
- the irreversible displacements of the ballast stones that occur over time are reduced, which can lower the ballast bed and thus further lead to the blow at the transition from the soft to the solid Guide the road and vice versa.
- the section of constant strength has, for example, a length of 5 to 15 m, the section of decreasing strength, for example, a length of 10 to 20.
- the adhesive will be used in an amount of 5 to 8 1 / m 2 reducing to 1 to 2 1 / m 2 .
- Figure 2 shows an embodiment of the invention. It shows a vertical longitudinal section through a railroad track, an enlarged section drawn out.
- a rail track with rails 11 on sleepers 12 runs from a natural surface 13 onto a bridge 14.
- the sleepers 12 are mounted on a ballast bed 15 above the natural surface.
- bridge 14 they lie directly on the concrete.
- the ballast bed 15 is uniform by spraying an adhesive penetrating into the ballast bed on a section 16, for example 10 m long, adjoining the bridge 14 and then on a section 17 of for example, 15 m in length, solidified.
- the decrease in strengthening results primarily from a decreasing average penetration depth of the adhesive. It follows to a small extent from an increase in the distance between the locations where the adhesive extends downward in the form of stalactites 18.
- the adhesive is a two-component adhesive.
- the resin component consists, for example, of non-brominated bisphenol A resins and cycloaliphatic resins.
- a mono- and / or bifunctional reactive diluent, phosphoric acid ester as flame retardant, silicic acid ester as adhesion promoter and a silicone defoamer are added.
- the hardener component consists of adducts of amines, amides, phenol-free Mannich bases or mixtures thereof, benzyl alcohol as an accelerator, silicic acid ester as an adhesion promoter and silicone defoamer. Instead, a multi-component polyurethane resin adhesive would also be possible.
- the adhesive has been introduced on the section 16 in an amount of 6 to 7 kg / m 2 and on the section 17 decreasing evenly up to 1 kg / m 2 .
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Railway Tracks (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
Claims
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3939988 | 1989-12-02 | ||
DE3939988 | 1989-12-02 | ||
DE3941142A DE3941142B9 (de) | 1989-12-02 | 1989-12-13 | Belag aus einer Steinschüttung zum Erhöhen der Schallabsorption und/oder der Reinigungsfähigkeit eines Bahngleises und Verfahren zum Herstellen desselben |
DE19893941141 DE3941141C2 (de) | 1989-12-13 | 1989-12-13 | Verfahren zum Glätten des Überganges zwischen einer weichen und einer festen Schienen-Fahrbahn |
DE3941142 | 1989-12-13 | ||
DE3941141 | 1989-12-13 | ||
DE19904014529 DE4014529A1 (de) | 1990-05-07 | 1990-05-07 | Verfahren zum vergroessern des querverschiebewiderstands von eisenbahnschwellen auf einem schotterbett |
DE4014529 | 1990-05-07 | ||
DE4023541 | 1990-07-25 | ||
DE19904023541 DE4023541A1 (de) | 1990-07-25 | 1990-07-25 | Verfahren und vorrichtung zum auftragen von mehrkomponentenharzen |
PCT/EP1990/002007 WO1991008056A1 (de) | 1989-12-02 | 1990-11-23 | Verfahren und vorrichtung zum auftragen von mehrkomponentenharzen und anwendungen derselben |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0502920A1 true EP0502920A1 (de) | 1992-09-16 |
EP0502920B1 EP0502920B1 (de) | 1994-05-18 |
Family
ID=27511366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91900018A Expired - Lifetime EP0502920B1 (de) | 1989-12-02 | 1990-11-23 | Verfahren und vorrichtung zum auftragen von mehrkomponentenharzen und anwendungen derselben |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0502920B1 (de) |
JP (1) | JPH0657339B2 (de) |
AT (1) | ATE105741T1 (de) |
AU (1) | AU633390B2 (de) |
CA (1) | CA2069922A1 (de) |
DE (1) | DE59005778D1 (de) |
DK (1) | DK0502920T3 (de) |
ES (1) | ES2053316T3 (de) |
WO (1) | WO1991008056A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994019541A1 (de) * | 1993-02-17 | 1994-09-01 | Koch Marmorit Gmbh | Verfahren und vorrichtung zur längerfristigen stabilisierung der stopfbereiche von bahngleisen |
WO2002016695A1 (en) | 2000-08-19 | 2002-02-28 | Hyperlast Limited | Method of stabilizing particulates |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4214889A1 (de) * | 1992-05-07 | 1993-11-11 | Koch Marmorit Gmbh | Verfahren zur Sanierung und Stabilisierung von Eisenbahngleisen |
DE4214890C2 (de) * | 1992-05-07 | 1998-07-09 | Koch Marmorit Gmbh | Verwendung eines Verfahrens zur temporären Verfestigung eines Schotterbettes |
DE4313880A1 (de) * | 1993-04-28 | 1994-11-03 | Koch Marmorit Gmbh | Verfahren und Vorrichtung zum gesteuerten Auftragen von Klebern |
EP0700475A1 (de) * | 1993-05-25 | 1996-03-13 | KOCH MARMORIT GmbH | Verfahren zur herstellung einer elastischen zwischenschicht für bahngleise |
WO1996006980A1 (de) * | 1994-08-26 | 1996-03-07 | Koch Marmorit Gmbh | Verfahren zur längerfristigen stabilisierung der stark belasteten bereiche von bahngleisen und vorrichtung zur durchführung derselben |
DE19631430C2 (de) * | 1996-08-03 | 2000-03-23 | Zueblin Ag | Verfahren zum Einbringen von Füllmaterial unter eine feste Fahrbahn und Vorrichtung zur Durchführung des Verfahrens |
FR2770235A1 (fr) * | 1997-10-23 | 1999-04-30 | Et L Entretien Des Routes Sa P | Structure stabilisee, notamment de type ballast, et procede de stabilisation d'une telle structure |
DE19811838A1 (de) * | 1998-03-18 | 1999-09-23 | Max Knape Gmbh & Co Fa | Einrichtung zum Verfestigen eines Schotterbetts und Betriebsverfahren für diese Einrichtung |
RU2604749C2 (ru) * | 2011-09-01 | 2016-12-10 | Байер Интеллектуэль Проперти Гмбх | Способ формирования балластных призм |
CH712375A1 (de) * | 2016-04-19 | 2017-10-31 | Hürlimann Bautenschutz Ag | Vorrichtung und Verfahren zum Austragen von Mehrkomponentenklebstoffen auf ein körniges Gemenge. |
DE102019214562A1 (de) * | 2019-09-24 | 2021-03-25 | Hyperion Verwaltung Gmbh | Verfahren zur Herstellung eines Gleiskörpers |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3200861A1 (de) * | 1982-01-14 | 1983-07-21 | Escodent GmbH, 4830 Gütersloh | Vorrichtung zum dosierten mischen der komponenten eines zweikomponentenkunststoffes |
AT380412B (de) * | 1984-09-03 | 1986-05-26 | Mawak Warenhandel | Vorrichtung zum mischen und aufbringen von zweikomponentenklebern und verfahren zum speichern derartiger kleber |
DE3439252A1 (de) * | 1984-10-26 | 1986-05-07 | Lothar 8700 Würzburg Eisner | Material zum einbau von schienen |
DE3527829A1 (de) * | 1985-08-02 | 1987-02-05 | Zueblin Ag | Schallabsorptionskonstruktion fuer schotterlose eisenbahnoberbauten |
AU622480B2 (en) * | 1988-09-13 | 1992-04-09 | W.A. Flick & Co. (Holdings) Pty Limited | Liquid proportioning liquid apparatus |
WO1990006290A1 (de) * | 1988-12-02 | 1990-06-14 | Allgemeine Baugesellschaft-A.Porr Aktiengesellschaft | Mischung zur herstellung einer lärmschutzmasse, insbesondere für gleisanlagen |
-
1990
- 1990-11-23 EP EP91900018A patent/EP0502920B1/de not_active Expired - Lifetime
- 1990-11-23 ES ES91900018T patent/ES2053316T3/es not_active Expired - Lifetime
- 1990-11-23 DE DE59005778T patent/DE59005778D1/de not_active Expired - Fee Related
- 1990-11-23 WO PCT/EP1990/002007 patent/WO1991008056A1/de active IP Right Grant
- 1990-11-23 JP JP3500636A patent/JPH0657339B2/ja not_active Expired - Lifetime
- 1990-11-23 CA CA002069922A patent/CA2069922A1/en not_active Abandoned
- 1990-11-23 AT AT91900018T patent/ATE105741T1/de not_active IP Right Cessation
- 1990-11-23 AU AU68908/91A patent/AU633390B2/en not_active Ceased
- 1990-11-23 DK DK91900018.2T patent/DK0502920T3/da active
Non-Patent Citations (1)
Title |
---|
See references of WO9108056A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994019541A1 (de) * | 1993-02-17 | 1994-09-01 | Koch Marmorit Gmbh | Verfahren und vorrichtung zur längerfristigen stabilisierung der stopfbereiche von bahngleisen |
WO2002016695A1 (en) | 2000-08-19 | 2002-02-28 | Hyperlast Limited | Method of stabilizing particulates |
Also Published As
Publication number | Publication date |
---|---|
JPH0657339B2 (ja) | 1994-08-03 |
ATE105741T1 (de) | 1994-06-15 |
AU633390B2 (en) | 1993-01-28 |
AU6890891A (en) | 1991-06-26 |
EP0502920B1 (de) | 1994-05-18 |
ES2053316T3 (es) | 1994-07-16 |
WO1991008056A1 (de) | 1991-06-13 |
DE59005778D1 (de) | 1994-06-23 |
JPH04505486A (ja) | 1992-09-24 |
CA2069922A1 (en) | 1991-06-03 |
DK0502920T3 (da) | 1994-09-26 |
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