EP1061176A1 - Procédé d'égalisation des déplacements verticaux d'éléments de structure de voie d'une voie ferrée fixe - Google Patents

Procédé d'égalisation des déplacements verticaux d'éléments de structure de voie d'une voie ferrée fixe Download PDF

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Publication number
EP1061176A1
EP1061176A1 EP00102081A EP00102081A EP1061176A1 EP 1061176 A1 EP1061176 A1 EP 1061176A1 EP 00102081 A EP00102081 A EP 00102081A EP 00102081 A EP00102081 A EP 00102081A EP 1061176 A1 EP1061176 A1 EP 1061176A1
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EP
European Patent Office
Prior art keywords
base layer
track body
lifting
track
manipulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00102081A
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German (de)
English (en)
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EP1061176B1 (fr
Inventor
Johannes Dipl.-Ing. Dahl
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Hochtief AG
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Hochtief AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to PL34061800A priority Critical patent/PL340618A1/xx
Publication of EP1061176A1 publication Critical patent/EP1061176A1/fr
Application granted granted Critical
Publication of EP1061176B1 publication Critical patent/EP1061176B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • 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
    • E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
    • E01B1/004—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with prefabricated elements embedded in fresh concrete or asphalt
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/005—Making of concrete parts of the track in situ
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/04—Lifting or levelling of tracks
    • 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
    • E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails

Definitions

  • the invention relates to a method for compensating vertical track body displacements of a slab track.
  • Solid road means in the context of the invention in particular a concrete track used in the railway superstructure.
  • the concrete roadway usually has an endlessly laid one Concrete slab, preferably reinforced concrete slab.
  • On this Concrete slabs are usually used as rail bases Support of rails integrated.
  • railway superstructures that are designed as slab tracks, proven.
  • the slab track usually has a concrete base course as an upper base layer.
  • This concrete base layer lies on top a hydraulically bound one forming the lower base layer Base layer that is normally made of concrete becomes.
  • the one under the lower base layer The subsoil is built up of layers, the stiffness of which decreases from top to bottom.
  • rail support structures height and / or can be designed to be adjustable The so far Known and approved systems allow subsequent Height corrections due to vertical shifts in the Concrete slab of maximum 20 mm too.
  • Settlement of the pavement substructure> 20 mm cannot be excluded.
  • settlement is the Concrete slab due to the driving operation especially under the influence of high-frequency vibrations, as in High-speed traffic may occur.
  • a method of the type mentioned is over DE 196 31 430 A1 known.
  • the concrete base layer is lifted, which attacks the rails and is hydraulic Stamp with load distribution plates next to the road structure supported, raised. Under the raised concrete base is then filler material via feed lines between the concrete base layer and the one below hydraulically bound base layer introduced.
  • This well known Process is characterized by the disadvantage that the accuracy of the reset to a high degree by one Low-deformation or deformation-free support of the Lifting device depends on the tracks. Only one the provision in reasonably satisfactory accuracy become.
  • Another particular disadvantage is that Initiate the lifting forces in the rails or in the Rail fastenings additional deformations and thus Inaccuracies and outbreaks of concrete cannot be excluded are.
  • the method also has the disadvantage that the Route sections on which the track position corrections were made are not passable, which is a significant Represents impairment of the affected route.
  • a method of the type mentioned is also out DE 196 23 305 A1 known.
  • This procedure is said to Track subsidence can be compensated for by that Drill holes and injection lances flowable and curable Injection material in the affected floor area is pressed. Through targeted and controlled press-in the settlements that have occurred should be balanced or undone.
  • these known measures is an increase only through the soil injection accomplished, which only results in a relative inaccurate settlement compensation is achieved.
  • additional measures are often necessary to make a lateral Escaping the injection material on the flank sides to prevent.
  • This known method is proportional complex and otherwise must also with these compensatory measures the affected routes are blocked, which results in disadvantageous business interruptions.
  • the invention is the technical problem based on specifying a method of the type mentioned at the beginning, with which a reliable and very precise compensation of vertical track body displacements or Settlement is achieved and in its implementation Road closures and operational disruptions can be reduced to a minimum.
  • a method for compensating vertical track body displacements of a slab track wherein at least one manipulation chamber is introduced into a track body having a lower support layer and an upper support layer on at least one long side of the track body, at least one lifting tool being inserted into the manipulation chamber of the finished track body, wherein the lifting tool is activated with the proviso that the upper base layer is raised relative to the lower base layer, so that an intermediate space is formed between the lower and upper base layers, and wherein the space is filled with a filling material.
  • the backfilling with the backfill material is expediently carried out with the proviso that the track body displacements are compensated for with millimeter precision.
  • the upper base layer is the concrete base layer of the slab track. It is also within the scope of the invention that the lower base layer is a hydraulically bound base layer, in particular made of concrete.
  • the invention thus relates to a method for the subsequent precise compensation of track body displacements as a result of settlement or gradient changes on the track body which has already been completed.
  • the Manipulation chamber by drilling and / or milling on the long side of the track body introduced.
  • drilling chambers in the long side of the track body, preferably in the normally protruding hydraulic bound base course of the slab track, introduced. From such a drilling chamber can then simple way a manipulation chamber in the long side of the Track body, in particular by drilling and / or milling, getting produced.
  • the size of a Manipulation chamber is designed so that it is a appropriate lifting tool, for example a capsule press or hydraulic press.
  • a lifting tool attack especially where high forces in the Solid roadway will be initiated and in this way in particular the stress on the upper base layer or Concrete base layer reduced to a minimum.
  • a manipulation chamber in vertical direction below a rail base located and thus a lifting tool attachment point in the vertical Rail base axis is given and / or that a manipulation chamber from the long side of the track body from at least to the level of a rail base is introduced so that a lifting tool attachment point in the Area between two rail bases.
  • a manipulation chamber with the proviso on the long side of the Track body introduced that the manipulation chamber up under a longitudinal reinforcement of the concrete base layer upper base layer is sufficient.
  • a two-layer reinforced Use concrete base course for the slab track is sufficient, that is achieved during the lifting process generated forces are effectively derived and in particular, no overstressing of the concrete base layer arises.
  • With appropriate reinforcement of the upper base layer or the concrete base course it is possible to be proportionate large distances between the manipulation chambers or Provide lifting tools in the longitudinal direction of the track body.
  • At least one manipulation chamber on each long side of the Track body arranged. It is within the scope of the invention a plurality of manipulation chambers at pre-selected intervals to be arranged on each long side of the track body.
  • the manipulation chambers are, as already above described, from the long side as it were parallel to upper base layer and parallel to the lower base layer in introduced the track body.
  • By arranging manipulation chambers or lifting tools on both long sides of the track body it is possible, among other things, skew the upper base layer or concrete base layer in the transverse direction balance. It is also part of the Invention, by specifying the distances between the manipulation chambers or lifting tools on one long side of the track body different lifting states reliable and to bring about precisely.
  • At least one Filling element used in the manufacture of the track body after completion of the track body from the track body removed and a manipulation chamber is formed.
  • This is an alternative according to the invention for the subsequent introduction of a manipulation chamber in the long side of the track body, for example by Drilling and / or milling.
  • At least one long side of the track body precast concrete provided as edge finishing elements, which precast concrete each with at least one manipulation chamber are equipped. It is therefore within the scope of the invention that manipulation chambers for lifting tools already from the start are provided in a precast concrete part. Conveniently has a as a border element on the Precast concrete part attached to the long side of the track body at least one longitudinal reinforcement in the longitudinal direction of the track body on. In this embodiment, the means of a lifting tool effectively applied lifting forces and distributed.
  • the precast concrete parts are expedient before applying the top base layer, preferably the concrete base layer, on the lower base layer, preferably on the hydraulically bound base layer, attached and preferably with the hydraulically bound Screwed base layer.
  • the attachment preferably Screw connection
  • the precast concrete parts have reinforcement connections, in the upper base course, preferably concrete base course, protrude into it. In this way too effective and reliable forwarding of lifting forces in the upper base course, preferably concrete base course, reached.
  • the joint gap can be made before insertion of the backfill material through a fast curing Mortar joint to be closed.
  • a hydraulic press is used as a lifting tool.
  • the lifting process is initiated here by supplying a hydraulic medium.
  • a capsule press is used as a lifting tool.
  • Capsule press means a press of two within the scope of the invention superimposed floors, preferably made of sheet steel consist. The two floors are expediently along of a bead welded together. Via a supply line preferably a hydraulic medium, preferably water, insertable between the floors. When inserting or pressing of the hydraulic medium are removed from each other Bottoms of the capsule press from each other.
  • the Capsule press can be designed as a plate press or as a long belt press or hose press. Capsule presses are particularly suitable as lifting tools for the invention. Especially when using capsule presses the possibility of the contact voltages between lifting tools and lower base layer, preferably hydraulically bound Base layer, by appropriate choice of the press contact area to minimize.
  • the release agent can, for example by spraying on an emulsion, for example a wax emulsion or a bitumen emulsion become. It is also within the scope of the invention, at least a separating film between the upper and lower base layer to insert.
  • Compressed air can be used. The expediently Compressed air via the filler neck that is provided anyway into the joint between the upper and lower Base layer pressed.
  • the horizontal parting line for example with the help of a Impact drill or core drill to generate drilling channels whose drilling axis in the parting line between upper and lower base layer. Then in these drill channels hydraulic splitting tools or explosive pumps introduced the lifting process or the detachment of the support upper base layer.
  • the The measures described help to reduce the bending stress to minimize the concrete base layer.
  • the method according to the invention are on at least one long side of the track body introduced a plurality of manipulation chambers, with at least one lifting tool in each manipulation chamber is introduced and all lifting tools are shared by a control and / or control center from controlled and / or be managed.
  • the manipulation chambers are expedient available on both long sides of the track body. It is within the scope of the invention that track body displacements or settlements with the help of suitable ones Measuring devices, for example with the help of measuring bridges, be measured precisely and depending on the measured values obtained then the inventive Lifting operations are carried out. Conveniently finds a precise lifting of the concrete base layer according to the requirements the measured course of a settlement trough Loop-controlled uplifts take place.
  • the loop-controlled uplifts with Help of lifting tools with progressive measurement control, with online evaluation and simultaneous elevation control be performed.
  • the invention becomes the lifting of the upper base layer according to the invention in several successive uplift phases carried out, during each uplifting phase too smallest stroke intervals that can be realized for example, are less than 1 mm.
  • the Manipulation chambers with the stipulation in the track body introduced that preferred at least 50% of the volume at least 65% of the volume, very preferably at least 75% the volume of the manipulation chamber in the lower base layer is introduced. It is within the scope of the invention that the manipulation chamber with the stipulation from the long side of the track body is brought in that the upper Base layer can be raised reliably.
  • the manipulation chamber with the stipulation from the long side of the track body is brought in that the upper Base layer can be raised reliably.
  • the uplift gap filling with the proviso that a functionally reliable Resetting the track position to the target position as well a permanent target position is reached.
  • a filler mortar is expediently chosen.
  • a grouting mortar to use such as for an underpouring of Machine foundations are used.
  • the backfill material is expediently dependent on the respective Boundary conditions, such as lifting gap width, desired Setting time of the mortar and required flow properties, customized.
  • the lifting tool after filling the gap again from the Manipulation chamber is removed.
  • the lifting tools used together with an assigned one Control and / or regulating unit moved and reused.
  • the invention is based on the knowledge that with the in claim 1 method a very precise compensation of track body displacements reliable is possible and millimeter-precise height compensation is achievable.
  • Track position corrections are nonetheless simple and easily accessible.
  • the invention lies especially based on the knowledge that it is sufficient is, manipulation chambers only from the long side of the Track body to bring forth here in these manipulation chambers arranged lifting tools a very reliable and to achieve effective track position correction.
  • a particular advantage is in the method according to the invention continue that while performing the procedure Track closures are not mandatory and the affected route at least under certain conditions is still passable. So the lifting tools used set in a certain lifting condition and driving on the route is despite being raised upper base layer, for example in slow travel, possible.
  • Fig. 1 shows a section through the track body Solid carriageway, with a lower base course on a underlying subgrade 1 is applied.
  • the lower base layer is preferred and in the exemplary embodiment as hydraulically bound base layer 2 is formed.
  • On the hydraulically bound base layer 2 is a concrete base layer 3 arranged as an upper base layer.
  • the concrete base layer 3 has rail base blocks 4, which over Lattice girders 5 are interconnected.
  • the lattice girders 5 are with a lower longitudinal reinforcement 6 and with a upper longitudinal reinforcement 7 concreted into the concrete base layer 3.
  • first drilling chambers 8 in the Longitudinal sides 9, 10 of the track body introduced expediently and in the embodiment, these drilling chambers 8 in the normally protruding edges of the hydraulically bound base layer 2 introduced.
  • the drilling chambers 8 are preferably dovetail-shaped in cross section trained, whereby after performing the invention Process an effective concreting of this Drilling chambers 8 is possible.
  • the Incorporation of the manipulation chambers 11 is preferred in Direction parallel to the surface of the concrete base layer 3 or parallel to the surface of the hydraulically bound Base layer 2 carried out.
  • a drilling chamber 8 is used Lifting tool 30, for example a hydraulic press, in a manipulation chamber 11 inserted and not with the Lifting tool 30 shown then becomes the concrete base layer 3 relative to the hydraulically bound base layer 2 raised by a defined lifting dimension.
  • a measuring device With the help of a measuring device become track body displacements or settlements and / or tilting of the concrete base layer 3 precisely determined and within the scope of the method according to the invention reset and balanced to the millimeter.
  • a measuring bridge 12 as a measuring device, which is fixed on the rails 13 and on the protruding ends of encoder 14, with measuring points 15 are in contact.
  • the actual state i.e. the current uplift
  • a target state In the event of deviations from the target state, it can then be expedient made a correction via an actuator so that the target state is finally reached becomes.
  • a computer-based control and / or control center 37 use.
  • the lifting tools 30, for example a hydraulic press can be controlled very precisely. In particular can also take very small strokes, e.g. under 1 mm. This is the hydraulic supply a hydraulic press expediently with a Provide pulse control to even the smallest stroke intervals realize.
  • Fig. 1 the raised state is already the Concrete base layer 3 shown.
  • the space 17 between concrete base layer 3 and hydraulically bound Base layer 2 was already backfill mortar over backfill filler neck 18 introduced.
  • Backfill mortar provide ventilation channels 19, the 1 at the edges of the Concrete base layer 3 are arranged for effective ventilation.
  • Area of the central axis 20 of a longitudinal groove 21 in the hydraulically bound base layer 2 is provided.
  • the longitudinal groove A corresponding push cam 22 is assigned to 21.
  • the Shape of the thrust cam 22 is determined by the inclination of the Groove flanks of the longitudinal groove 21 determined. It is within the Invention that the depth of the longitudinal groove 21 and the inclination of the groove flanks of the longitudinal groove 21 are set up in such a way that Cross shear forces between the concrete base layer 3 and hydraulic bound base layer 2 in the operation of the slab track, which especially in the case of tight curve radii in the form of centrifugal forces and roll movements occur, reliable can be collected or derived.
  • FIG. 2 shows a further embodiment of the invention Fixed carriageway.
  • the Prefabricated concrete parts 23 are preferred as prefabricated reinforced concrete parts executed.
  • the prefabricated concrete parts 23 are expedient when building the slab track over here not shown anchorages in the hydraulically bound Base layer 2 anchored.
  • anchorages mentioned may have to be severed become.
  • the support joint between precast concrete 23 and hydraulically bound base layer 2 is the rest expediently realized with the help of a mortar bed.
  • the precast concrete parts 23 also have one Longitudinal reinforcement 24 and a stirrup reinforcement 25.
  • a Connection loop reinforcement 26 ensures effective Connection to the concrete base layer 3.
  • the connecting loop reinforcements 26 are advantageously between the lattice girders 5 of the concrete base layer 3 positioned.
  • Between Precast concrete parts 23 and concrete base layer 3 are otherwise profiled joints 27 are provided, which additionally for a positive or non-positive connection between Ensure concrete base layer 3 and precast concrete 23.
  • the rail base blocks 4 and the lattice girders 5 stand up on assembly feet 28.
  • the lower longitudinal reinforcement 6 as well the upper longitudinal reinforcement 7 of the lattice girder 5 can be seen.
  • an additional, Cross reinforcement is present with the Connection loop reinforcement 26 of the precast concrete elements 23 spreads.
  • the manipulation chambers 11 before the assembly of the Precast concrete parts 23 in these precast concrete parts 23, expediently and in the embodiment at the bottom of the precast concrete 23, provided.
  • the manipulation chambers 11 only after Assembly of the precast concrete elements 23, for example by Drilling or milling to bring in the precast concrete 23.
  • the Long side 9 of the track body forth as a capsule press Lifting tool 30 inserted.
  • the capsule press is convenient via hose lines to not shown here Pump units connected.
  • the precast concrete parts 23 used according to FIG. 2 can sealing profiles, not shown, for example injection hoses, have, with the help of the joint around the Manipulation chamber 11 between precast concrete 23 and hydraulic bound base layer 2 before the filling material is introduced can be tightly closed.
  • a concrete slab preferably reinforced concrete slab, used, which is appropriately reinforced.
  • This embodiment ensures an increase in positional stability of the routes, especially for double-track Route areas if the concrete slab here over the stretches the entire width of the track. Especially for high-speed traffic this embodiment is suitable because the transmission of vibrations to the underground is significantly dampened.
  • Fig. 3 shows a cross section through a manipulation chamber 11 with lifting tool 30 inserted therein.
  • This manipulation chamber 11 was made by drilling from the long side 9, 10 of the track body brought here.
  • Fig. 3 it can be seen that most of the volume of the manipulation chamber 11th arranged within the hydraulically bound base layer 2 and is only a small part of the volume is in the concrete base layer 3.
  • the upper part of the manipulation chamber 11 is below the lower longitudinal reinforcement 6 of the concrete base layer 3.
  • the lifting tool 30 introduced into the manipulation chamber 11 consists of a lower sleeve 31 and an upper Sleeve 32 and from a rubber sleeve sealing on all sides 33.
  • the sleeve chamber 34 is front and rear expediently limited by end walls.
  • the lifting tool 30 can In the rest of the invention can be arranged so that the vertical tool axis 36 through above the lifting tool 30 arranged rail base blocks 4 runs or but in the spaces between the rail base blocks 4 is arranged.
  • FIG. 4 shows a particularly preferred embodiment of the inventive method clarified.
  • a control and / or control center 37 arranged in the expediently all required units, such as the hydraulic pumps for the Lifting tools 30, the measured value acquisition and the control as well as the central mixing system for feeding in mortar are.
  • hose lines 38 can be seen, which supply the lifting tools 30 with hydraulic medium and which can be locked, for example with the help of shut-off valves.
  • the feed lines for the backfill material are not shown in Fig. 4. It is in the Framework of the invention that the various lifting tools 30 to different degrees, i.e. depending on the desired Raising to be supplied with hydraulic medium. After Completion of the respective lifting and backfilling measures can expediently the entire control and / or control center 37 implemented with the associated lifting tools 30 to take appropriate action in another Area of a slab track.
  • Fig. 5 are settling on a slab track as well those to be carried out in the context of the method according to the invention Elevations are shown schematically.
  • the horizontal 39 represents the ideal state or target state.
  • the line 40 schematically illustrates the settlement that has occurred or the corresponding depression trough. It's in the frame the invention, for larger settlements, the uplift measures to be carried out in several uplift phases.
  • Line 41 illustrates the state after an initial uplift phase and line 42 shows the state after a second uplift phase.
  • the Horizontal 39 reached.
  • line 43 shows the possibility to create, as it were, an uplift mountain, which is illustrated by line 43.
  • Such a Hebungsberg 43 can be useful if more Remaining settlements are expected in the affected section become. This is a preventive measure when they are implemented, additional later ones Lifting measures can be omitted.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP00102081A 1999-06-16 2000-02-03 Procédé d'égalisation des déplacements verticaux d'éléments de structure de voie d'une voie ferrée fixe Expired - Lifetime EP1061176B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL34061800A PL340618A1 (en) 1999-06-16 2000-06-08 Method of correcting vertical displacements of rail running surfaces in monolithic railway tracks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19927538 1999-06-16
DE19927538 1999-06-16

Publications (2)

Publication Number Publication Date
EP1061176A1 true EP1061176A1 (fr) 2000-12-20
EP1061176B1 EP1061176B1 (fr) 2004-04-28

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EP (1) EP1061176B1 (fr)
AT (1) ATE265578T1 (fr)
DE (1) DE50006215D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413552B (de) * 2004-04-08 2006-03-15 Porr Technobau Und Umwelt Ag Schotterloser oberbau für den schienengebundenen verkehr
CN102966013A (zh) * 2012-12-04 2013-03-13 胡华军 框架轨排法无碴轨道施工排架调节装置
CN109468896A (zh) * 2018-11-07 2019-03-15 中衡设计集团工程咨询有限公司 无砟轨道承轨台浇筑施工用定位治具
CN109736152A (zh) * 2019-01-31 2019-05-10 固远晨通科技发展有限公司 无咋轨道轨枕与道床板间离缝修补结构以及修补方法
CN110565448A (zh) * 2019-09-20 2019-12-13 中铁二院工程集团有限责任公司 一种可升降的无砟轨道结构及其调节方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104988816A (zh) * 2015-05-26 2015-10-21 上海同罡建筑工程有限公司 轨道板抬升方法

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DE2734550A1 (de) * 1977-07-30 1979-02-01 Hochtief Ag Hoch Tiefbauten Vorrichtung zum heben und/oder abstuetzen eines bauwerkes
DE3824132A1 (de) * 1988-07-15 1990-01-18 Kunz Alfred & Co Verfahren zur verbindung eines gleisrostes mit einem eine feste fahrbahn bildenden oberbau fuer schienenbahnen
DE4203493A1 (de) * 1992-02-07 1992-08-13 Guenter Dr Ing Habil Drescher Gruendung mit setzungsausgleich fuer bauwerke
JPH04265301A (ja) * 1991-02-20 1992-09-21 Sekisui Chem Co Ltd 橋梁上に軌道を敷設する方法
DE4129995A1 (de) * 1991-09-10 1993-03-11 Becker Walter Gmbh Vorrichtung zum heben eines fundaments
JPH08109602A (ja) * 1994-10-12 1996-04-30 West Japan Railway Co レール扛上用ジャッキ
DE19623305A1 (de) 1996-06-11 1997-12-18 Keller Grundbau Gmbh Verfahren und Vorrichtung zum Ausgleich von Gleiskörpersenkungen
DE19631430A1 (de) 1996-08-03 1998-02-05 Zueblin Ag Verfahren zum Einbringen von Füllmaterial unter eine feste Fahrbahn und Vorrichtung zur Durchführung des Verfahrens

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Publication number Priority date Publication date Assignee Title
DE2734550A1 (de) * 1977-07-30 1979-02-01 Hochtief Ag Hoch Tiefbauten Vorrichtung zum heben und/oder abstuetzen eines bauwerkes
DE3824132A1 (de) * 1988-07-15 1990-01-18 Kunz Alfred & Co Verfahren zur verbindung eines gleisrostes mit einem eine feste fahrbahn bildenden oberbau fuer schienenbahnen
JPH04265301A (ja) * 1991-02-20 1992-09-21 Sekisui Chem Co Ltd 橋梁上に軌道を敷設する方法
DE4129995A1 (de) * 1991-09-10 1993-03-11 Becker Walter Gmbh Vorrichtung zum heben eines fundaments
DE4203493A1 (de) * 1992-02-07 1992-08-13 Guenter Dr Ing Habil Drescher Gruendung mit setzungsausgleich fuer bauwerke
JPH08109602A (ja) * 1994-10-12 1996-04-30 West Japan Railway Co レール扛上用ジャッキ
DE19623305A1 (de) 1996-06-11 1997-12-18 Keller Grundbau Gmbh Verfahren und Vorrichtung zum Ausgleich von Gleiskörpersenkungen
DE19631430A1 (de) 1996-08-03 1998-02-05 Zueblin Ag Verfahren zum Einbringen von Füllmaterial unter eine feste Fahrbahn und Vorrichtung zur Durchführung des Verfahrens

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413552B (de) * 2004-04-08 2006-03-15 Porr Technobau Und Umwelt Ag Schotterloser oberbau für den schienengebundenen verkehr
CN102966013A (zh) * 2012-12-04 2013-03-13 胡华军 框架轨排法无碴轨道施工排架调节装置
CN109468896A (zh) * 2018-11-07 2019-03-15 中衡设计集团工程咨询有限公司 无砟轨道承轨台浇筑施工用定位治具
CN109736152A (zh) * 2019-01-31 2019-05-10 固远晨通科技发展有限公司 无咋轨道轨枕与道床板间离缝修补结构以及修补方法
CN109736152B (zh) * 2019-01-31 2024-02-13 固远晨通科技发展有限公司 无砟轨道轨枕与道床板间离缝修补结构以及修补方法
CN110565448A (zh) * 2019-09-20 2019-12-13 中铁二院工程集团有限责任公司 一种可升降的无砟轨道结构及其调节方法
CN110565448B (zh) * 2019-09-20 2024-03-12 中铁二院工程集团有限责任公司 一种可升降的无砟轨道结构及其调节方法

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DE50006215D1 (de) 2004-06-03
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