EP1533420A2 - Method for making a ballastless railway track - Google Patents

Abstract

Production of a fixed track (1) for rail vehicles comprises inserting rails (5) into channel-like recesses of a rail support made of concrete. Initially an exactly oriented guide bar forming a guide determining the spatial course of the channels and acting as a curve template is arranged and fixed in its position. The rail support is then made together with the channels from concrete or the channels are profiled out of the rail support. Independent claims are also included for: (1) Device for producing a fixed track for rail vehicles; and (2) Fixed track for road and rail vehicles.

Description

The invention relates to a method for producing a solid roadway for rail vehicles with in groove-shaped recesses of a rail support concrete rails used.

According to known methods, it is necessary after making a the Rail support forming and supporting concrete slab a defined contour for example, 5 cm deep and about 40 cm wide to work out of the concrete slab. These channel-shaped recesses form the abutment for the Rail supports, which is why it is necessary to achieve these recesses to produce a precise track geometry very accurately, in particular following routing parameters are to be considered. The radii of the track in horizontal direction, a possible cant of the track, a rail inclination for example, 1:40 or 1:20, the gauge, the Sickenmaß the Fixing, twisting in transition arches and radii in the gradient (Longitudinal section). Due to the superimposition of the individual routing parameters results a spatial curve for the rails, which as accurately as possible the internal accuracy of the gutters must be mapped. For this it is necessary in lateral directions accuracies of less than ± 1 mm and in vertical direction of less than ± 0.5 mm.

According to a known system, the gutters, for example, in 6.5m long precast slabs in a CNC controlled grinding station in dependence of previously made parameters, after which the precast panels on the site Shock-on-set and relocated. The disadvantage is in particular the elaborate production, the transport of prefabricated concrete slabs to the construction site and the required exact laying of the concrete slabs at the construction site, where possible production errors with regard to the routing parameters on site difficult to clean up on the construction site.

From EP 894 898 A1 is a method for producing a fixed carriageway known for rail vehicles, after one on a fixed support plate misplaced track by height and direction adjustable supports on the Relocated support plate and with a track measuring and straightening device with the help the supports is aligned. In doing so, the rails with the adjustable Supporting elements supported directly on the support plate such that an alignment and fixing the track in all directions is possible.

Fixed carriageways can be used simultaneously with road and rail vehicles passable to maintenance and any rescue operations easy to carry out. The trafficability should be there both with heavy trucks with a tire width of more than 25 cm, as well with light vehicles, in particular commonly used rescue vehicles, be possible with a tire width of about 16 to 20 cm. further requirements to a passable track superstructure consist in a tripping and accident protection, which is required for self-rescue of people from the danger area is, in which case gap widths between the road and rail head of less than 8 cm are provided.

A common drivable track superstructure consists for example of under Intermediate layer of an elastic layer on prefabricated panels laid rails (DE 199 31 048 A1), with the usual rail fasteners (DE 35 26 653 A1) attached to the precast panels. After moving the rails must for the trafficability or for the level training of the finished roadway in the area be made in addition to the rail linings, however, in the Contradiction with the arrangement of the rail fastening on the rail or with the maintenance of the rail fastening and with the desired minimum Guide gap stand. To service the rail fastening accordingly can, must between the rail head and road surface a distance of at least 16 cm to be adhered to the accessibility of the screws To ensure screwing and thus the maintainability of the system. However, such guide gaps between the road and rail form a substantial danger for the use of the tunnel with road vehicles and a significant source of injury in the course of self-rescue and foreign rescue.

Based on these prior art, the invention has the object underlying, a method and an associated device of the initially described Specify type, the aforementioned disadvantages should be avoided and with very simple means as exact as possible with respect to the routing parameters aligned, possibly with road vehicles accessible, solid Roadway for rail vehicles to be created.

The invention solves this problem in that initially a precisely aligned, the spatial course of the gutters to be produced guiding forming and acting as a curved rule guide bar in position and then set in their established position, after which the rail supports including gutters made of concrete or the gutters from the rail support be profiled.

With the invention, for example, a solid roadway for rail vehicles in a simple way after a first procedure directly at the Construction site are made, including first guide beams, where modular Formwork with the contour of the channel-shaped recesses or moldings with groove-shaped recesses are fastened, using adjustment systems height and direction are exactly adjusted and fixed to the ground, before the rail support is poured or underfilled in concrete. The distance between individual adjusting devices is dependent on the load through the manufacturing devices, in particular concreting devices, for example 3 to 5 m, with the adjusting devices preferably on prefabricated concrete slabs support. In the field of adjusting devices, the guide profiles adjusted exactly with respect to their position and orientation and fixed in their position. in the Area between the precisely arranged attachment points of the guide beams The guide bars act as a curve ruler and fix the formwork or the Moldings along the predetermined path, reducing the location of the to be manufactured groove-shaped recesses of the rail support are specified exactly can. When pouring the rail support, the formworks are set up or the fitted moldings underfilled with concrete. With the invention Procedures can be very uniform and accurate concrete rail supports be made in the shortest time, after curing of the concrete, full are ready for use and require no elaborate rework.

Alternatively, according to a second process variant on particular simple way directly at the construction site an exactly aligned gutter for The rail support can be worked out by a continuous guide for the cutting and grinding units next to the gutters to be profiled first is built. For this purpose, the guide profiles are raised in terms of height and direction exactly adjustable adjusting devices attached to the ground and after a Fine adjustment of the guide profiles held firmly in this position. The distance between individual adjusting devices is dependent on the load through the cutting and / or grinding units, for example, 3 to 5 meters, wherein support the adjusting devices in particular on the prefabricated concrete slab and with this preferably screwed od. Like. Are. In the field of adjusting devices The guide profiles are exactly in relation to their position and orientation to about 0.2 mm accuracy in height and direction relative to the leading edges or levels of the cutting and / or grinding units set. In the area act between the exactly established attachment points of the guide bar the guide bar as a curve ruler by means of the working slide or Carriage can be moved exactly along a predetermined path. To work out or fine profiling of the gutters from the concrete slab becomes the Cutting and grinding units carrying guide carriage or carriage on the a kind of parallel guide forming guide bar mounted and along this in Depend on a desired processing speed. The Adjustment of worn cutting and / or abrasive and optionally their positions relative to each other preferably takes place within the cutting edge and / or Grinding units on the work carriage or carriage. With the invention Procedures can be very uniform and accurate gutters from the concrete slab be prepared and can be by simple means a solid lane for rail vehicles with precisely aligned rail supports.

Is the alignment of the guide beams with respect to the one to be manufactured Rail support with the aid of adjusting devices under elastic Deformation of the guide beams, so they can be reused at any time without wear These are or are particularly well suited as a curve ruler for the to be produced solid roadway.

Be the guide bar in the first process variant before the Cast or fix the rail supports on in transversal to the rails foreseen exemptions between the rail supports to be manufactured supported below the formwork arranged Hebrichtvorrichtungen so These adjusting devices can after pouring the Schienenauflagers in be advantageously removed again and reused. The necessary ones Exemptions in the rail support, for example, by means of formwork elements manufactured. In addition, these exemptions for cross-drainage of the channel-shaped Recesses or the solid roadway are used.

A lower construction cost and a fast-to-build solid lane arise when used as a guide bar rails, which after the Concreting the rail supports and after the construction of the rail fasteners be used as rails, as an exchange of the guide bar with the Tracks can be omitted.

Basically, there is the possibility of the formwork together with guide bar after hardening of the concrete from the channel-shaped recesses of the Remove the rail support or the formwork or moldings after curing the concrete at least for the most part as a lost formwork in the Rail support to leave, which has the advantage of further simplification has and the production of rail track according to the invention even further accelerated.

It has proved to be particularly advantageous when attached to the formwork Dowels are to be provided for the rail fasteners before concreting be fixed in position with guide bar and formwork. Thus can not only the gutter-shaped recess of the fixed carriageway made in one operation but there is also the possibility at the same time anchoring points for the rails, if necessary, including the associated rail fasteners to produce in one operation. So can those for the assembly of the fixed carriageway required guide profiles, adjusting devices, transverse channels, Formwork of rail fastening and / or reinforcements, for example Assembly sites are pre-assembled into units, which subsequently as a whole or transported in parts to the site and there in one or more steps be set up, after which the rail support is concreted. This will be a method is provided, the production of a fixed track for rail vehicles allowed in a very short time.

It is particularly advantageous in the second method according to the invention, when the guide beams attached and supported on the adjusting devices stored laterally outside of the grooves to be profiled on the concrete slab in which case the two guide profiles are preferably in one Distance of about 2.2 meters, since in this case in the area between The guide bar enough space for the with the cutting and / or Grinding equipped work carriage or car is.

Is the orientation of the guide bar with respect to profiling Grooves with the adjusting devices under elastic deformation of the guide beams, so they can be reused at any time without wear or These are particularly well suited as a curve ruler for the guided on inside work carriage or car.

Particularly simple conditions arise when one of the two Guide bar exactly in height and direction and the other guide bar only exactly aligned with respect to the height of the grooves to be profiled In this case, the work for measuring and setting up the guide beams be reduced. It is particularly advantageous, the inside of the curve Guide bar exactly in terms of height and direction and the outer curves Align guide bar exactly with respect to the height of the grooves to be profiled wherein the exactly aligned in height and direction guide bar always the guidance of the work sledge or car concerning height and Direction takes over and the other, exactly aligned with respect to the height guide bar only for supporting the work carriage or carriage in vertical Direction serves.

Simple conditions also arise when as a guide bar those Rails are used after a profiling of the gutters and after the Construction of the rail fasteners and a reduction of the guide beams in the Troughs used as rails and by means of rail fasteners in the Gutter are set. The rails thus serve on the one hand as a guide bar for the work sledge or car and on the other hand as rails of the fabricated fixed carriageway, thereby increasing the manufacturing cost of the solid Lane significantly reduces.

For profiling the grooves, for example, first by means of the am Work slides arranged tools in a first step, the side walls the gutters are cut out of the rail support before the Gullies in at least one step down to the channel bottom from the rail support be worked out. Shape and size of the gutters will be in usually depending on the requirements for the fixed carriageway or on the rail fasteners chosen, being in the range of future rail fastening points For example, provided exemptions for the rail fasteners could be. Should the gutters be made as quickly as possible, yet accurately? it is recommended that the gutters be cut in at least two further steps First milled out of the rail support and then the remove the exact contour from the rail support to the bottom of the channel.

An inventive device for producing a solid roadway for rail vehicles according to the first method of the invention characterized by the fact that exactly aligned, one the spatial course of the channel-shaped Recess determining guide forming and acting as a curve ruler Guide bars are provided, the formwork or moldings for the carry channel-shaped recesses of the concrete bearing rail support, wherein the guide beams at least until hardening of the concrete rail support including the formwork or moldings supported on the ground Adjustment devices are defined with respect to their bearings.

With such a device can be the aforementioned inventive Implement the best possible method, the on the adjusting devices supported guide bar preferably on in transversely to the gutters, between two parallel gutters of a carriageway, provided exemptions arranged between the rail mounting supports are located on the ground are supported and fixed with regard to their location. This will be easier At the same time created drainage channels for the fixed carriageway, and can the adjusting devices after a finished the Schienenauflagers from the Exemptions are removed and reused. As a guide bar recommend especially the future rails, all the requirements of one Guide bar and thereby also reducing the amount of work for the production can significantly reduce the solid pavement according to the invention. When Advantageously, it has also proven when the mutual distance and the Mutual inclination of the guide bar or the rails in the rail longitudinal direction is fixed by gauge gauges, creating a particularly accurate alignment the guide bar is possible with respect to their position.

A particularly handy device results when the formwork elements or moldings a substantially the distance between two Heberichtelemente have corresponding length. The formwork can be made of plastic, for example or steel, depending on whether the formwork or parts of the formwork as remain permanent formwork in the rail support or after a finished the Rail support removed from the gutter and optionally reused shall be. Are the grooves having moldings attached to the guide bar, These are preferably made of mineral materials, in particular from high-strength concrete, shaped, whereby the manufactured roadway on the one hand quickly load (ride) leaves and the rails on the other hand best possible in the anchor high quality material.

Should also anchor points for the rail with in the Rail supports are introduced, it is recommended when the formwork or moldings dowels for rail fastening wear, the dowels, for example clamped to the formwork, plugged into the formwork or can be cast on the formwork. In this context is too Note that loosening or tightening of sleeper screws inserted into the dowels in fresh concrete only from a certain minimum strength of the hardening Concrete may be done to loosen or break out the dowels avoid. A particularly secure fit of the dowels in the rail support can be ensured when the dowels on their peripheral surface with reinforcement helices to avoid cracks in the concrete in the area of the dowels, which reinforcement coils are cast with the dowels in the rail support become.

Are the guide bar, the formwork or moldings and as a gauge screwed acting adjusting devices, so there is, for example, the Possibility of whole track yokes including support system, rails with attachment and Formwork, rail supports, reinforcements including earthing devices, Side formwork u. Like. To prepare outside the construction site, as a whole to Fitted installation site and there the entire, prefabricated unit by means of To adjust and fix adjusting devices to the ground before the rail support is poured.

A particularly exact positioning of the dowels and the formwork on Underground can be achieved when in the area between guide bar and Formwork stiffening base plates or moldings with the anchor brackets are used.

In order to avoid air pockets in the formwork, it is proposed that the formwork and / or the base plates recesses for Have derivative of present in the concrete air inclusions, these Recesses, for example, the lower shuttering wall projecting holes are through which although escape air but can not leak concrete. It is particularly recommended if the formwork trapezoidal and with rounded edges are formed.

An inventive device manufactured according to the second method for producing channel-shaped rail supports of a fixed track for rail vehicles with cutting, arranged on a working carriage or carriage, Milling and / or grinding tools for working out the gutters from the rail support distinguished according to the invention in that the working carriage or carriage on in the area next to the channels to be profiled by means of adjusting devices attached to the ground, a guide for the work sled or cart forming guide beams along the gutters-to-be-machined is movably mounted.

With such a device can be the aforementioned inventive Implement the best possible method, the attached to adjusting devices and supported guide bar preferably laterally outside of profiled gutters are supported on the ground to have enough space for the Cutting and / or grinding units to have. As a guide bar recommend Especially after profiling the gutters in the gutters usable rails. The adjusting devices are on the one hand firmly to the ground and on the other hand connected to the guide bar and allow a precise alignment the guide beam with respect to height and direction of the ground. The work carriage or carriage is made by means of skids or a roller device with at least two pairs of rollers on the guide bar, the goal is always a high-precision guidance of the work carriage or car also with running aggregates as well as in the transition at the joint of the guidance profiles is. By the drive for the feed of the work carriage or car As little as possible to influence the exact guidance, can be the work car or carriage only on skids and / or rollers on the Support guide bar and is the feed, for example via a drive guaranteed with a cable, on the one hand on the work carriage or Carriage and on the other hand in the working direction in front of the work carriage or car an example fixed attachment point or on the guide profiles self attacks.

Is the spatial position of the guide bar with the adjusting devices adjustable and the adjusting devices can be fixed in the set position, so is a simple way for a safe reception of managers for the work sled or car provided without additional support of the guide bar to have to worry.

Covers for devices according to the invention preferably comprise in the area next to and / or between the rail fastening at the foundation of the Track superstructure supported and bolted to the foundation cover profiles, their passable, running in the height of the upper rail edge Profile wall both recesses for actuating the preferably in one Cavity of the cover profile ending screws for fixing the cover profile opposite the foundation as well as recesses for actuating the screws the rail fastening has. But such covers can also to be used on every other slab track.

This creates a covering device in a particularly simple manner, which is particularly easy to maintain and a rapid exchange of eventual Wear parts allowed. According to the invention, those with road vehicles drivable cover profiles in the area between the hold-downs with the foundation the track superstructure bolted, bringing a complete decoupling of the Cover profiles of the dynamic movements in the rail fastening the rail supports is achieved, so that the covering profile and rail track Dynamically little influence each other. Because of the Height range of the upper rail edge extending profile wall both recesses for actuating the screws for fastening the cover profiles opposite the foundation as well as recesses for operating the screws of the rail support can have the individual attachment points of rail supports and cover profiles at any time, even with mounted cover viewed and are freely accessible from above for maintenance purposes. Likewise, the Clamp the rail fastening or hold the rail over the invention Recesses and the space between rail and cover profile fully visible and maintainable. The recesses extend as needed also up to the adjoining the upper profile wall side wall of the profile, whereby the screwing depending on the width of the rail foot and after the required Guide gap width between profile and rail head either inside the Profile or in a corresponding recess in the area of a side surface of the Profils can be provided. With the invention ensures that all items If required, the rail fastening can be serviced or replaced within a very short time can be, with the cover profiles regardless of the downers the rail are detachable.

The screwing of the cover is preferably carried out independently of the rail fastening in the threshold intermediate compartment or between the attachment points the rail.

The area between the profiles of a rail pair or on the Rail facing away from the profile wall can usually with concrete, asphalt or with Lärmschutzdämmenden components or materials are lined, the Cover profiles preferably on a wall of the road vehicles accessible Lane are supported laterally and optionally a formwork for the previously described lining the interstices of the road vehicles accessible Form track superstructure.

To the correction of the track system in height and direction as well as a good To ensure trafficability of the track superstructure, the altitude of the passable Profile wall simply to the respective position of the rail top edge or the surrounding lanes, which is why it is best to choose between the cover profiles and the foundation spacers for adjusting the Provide altitude and support the passable cover profile.

Particularly advantageous conditions arise when the cover profiles At the same time form a derailment protection for a rail wheel, which derailment protection with its rail facing profile wall, a contact surface for forms the rim of a wheel, which prevents the other rail wheel one wheel set (axle) the other rail climbed over and the wheelset thus completely derailed. Does the guide gap between cover profile and Rail head a maximum width of 70% of the rail wheel width, can be a derailment a rail wheel can be avoided particularly safe because the rail wheel by the derailment protection at a runoff of his tread from Rail head by premature start of the wheel rim on the rail is prevented.

Advantageous construction conditions arise when the cover profiles at their frontal abutment surfaces have an offset assurance and each other Short-circuiting in the longitudinal direction, electrically connected are connected. The cover profiles are in this case preferably independent of the rail to the Building earth, for example, Masterdung, connected.

Fig.1

eine erfindungsgemäße Vorrichtung zum Herstellen einer festen Fahrbahn im Querschnitt,

Fig. 2

die Vorrichtung aus Fig. 1 in Draufsicht,

Fig. 3

die Vorrichtung aus Fig. 2 im Schnitt nach der Linie III-III,

Fig. 4

einen Ausschnitt einer Konstruktionsvariante einer erfindungsgemäßen Vorrichtung,

Fig. 5

eine erfindungsgemäße Vorrichtung in Draufsicht,

Fig. 6

die Vorrichtung aus Fig. 5 im Schnitt nach der Linie VI-VI,

Fig. 7

eine der Konstruktionsvariante der in Fig. 6 dargestellten Vorrichtung mit einem zwischen den Führungsbalken angeordneten Justierbalken und

Fig. 8 und 9

die Vorrichtung aus Fig. 7 im Schnitt nach den Linien VIII-VIII und IX-IX in vergrößertem Maßstab,

Fig. 10

eine erfindungsgemäße Vorrichtung zum Herstellen einer festen Fahrbahn in Draufsicht,

Fig. 11

die Vorrichtung aus Fig. 10 im Schnitt nach der Linie XI-XI,

Fig. 12 bis 14

beispielsweise Arbeitsschritte beim Herausarbeiten der Rinne aus einer Betonplatte und

Fig. 15

einen erfindungsgemäßen auf Führungsprofilen geführten Arbeitsschlitten in Seitenansicht,

Fig. 16

einen erfindungsgemäßen Gleisaufbau in teilgeschnittener Seitenansicht,

Fig. 17

den Gleisaufbau aus Fig. 1 in Draufsicht,

Fig. 18

den Gleisaufbau aus Fig. 1 im Schnitt nach der Linie XVIII-XVIII und

Fig. 19

den Gleisaufbau aus Fig. 1 im Schnitt nach der Linie XIX-XIX.

In the drawing, the invention is illustrated by a schematic example. Show it:

Fig.1

a device according to the invention for producing a solid roadway in cross-section,

Fig. 2

the device of Fig. 1 in plan view,

Fig. 3

the device of Figure 2 in section along the line III-III,

Fig. 4

a detail of a construction variant of a device according to the invention,

Fig. 5

a device according to the invention in plan view,

Fig. 6

the device of Figure 5 in section along the line VI-VI,

Fig. 7

one of the construction variant of the device shown in Fig. 6 with an arranged between the guide beam Justierbalken and

8 and 9

the device of Figure 7 in section along the lines VIII-VIII and IX-IX on an enlarged scale,

Fig. 10

a device according to the invention for producing a solid roadway in plan view,

Fig. 11

the device of FIG. 10 in section along the line XI-XI,

Fig. 12 to 14

For example, steps in working out the gutter from a concrete slab and

Fig. 15

a work carriage guided on guide profiles according to the invention in side view,

Fig. 16

a track structure according to the invention in a partially sectioned side view,

Fig. 17

the track structure of Fig. 1 in plan view,

Fig. 18

the track structure of Figure 1 in section along the line XVIII-XVIII and

Fig. 19

the track structure of Fig. 1 in section along the line XIX-XIX.

An inventive device for producing a solid roadway 1 for rail vehicles comprises in channel-shaped recesses 2 a rail support 3 used in concrete and the rail support 3 by means of a Clamping device 4 anchored rails 5. For the production of the fixed carriageway 1 are exactly on the ground 6 on concrete slabs (Fig. 5, 6) aligned, a the spatial course of the channel-shaped recesses 2 determining leadership forming and acting as a curved guide bar guide provided in accordance with the illustrated embodiment, the rails 5 are. The rails 5 wear formwork 7 for the channel-shaped recesses 2 made of concrete Rail support 3, wherein the rails 5 at least until hardening of the concrete rail support 3 together with the formwork 7 on the am Subsurface 6 supported Justiervorrichtungen H and support elements S with respect their location.

The rails 5 are interposition of support plates 8 and spring elements 9, 10 by means of the clamping devices 4 against the bottom 11 of the formwork 7 clamped, wherein the shuttering floor 11 dowels 12 are provided in the Sleeper screws 12 are screwed while the rail 5 opposite clamp the formwork 7. On the channel bottom 11, the lower shuttering wall projecting boreholes 13 provided by the air during concreting can escape upward to avoid air bubbles under the formwork 7.

According to the embodiments of FIGS. 1 to 3 are a guide gap to the rail head exposed covers 14 of the channel-shaped recesses 2 of the rail support provided on both rail sides, wherein the passable, running in the height range of the rail top wall of the Cover 14 recesses 15 for actuating in a cavity of the Abdekkung 14 ending screws 12 of the clamping device 4 has. The covers 14 consist of in the area next to or between the rail attachment points supported on the rail support 3 and on the formwork 7 and opposite the rail support 3 screwed cover profiles, wherein the Covers 14 on one of the rail support 3 and of the formwork 7th trained shoulder 16 are supported.

In the embodiments according to FIGS. 1 to 6, the exact am Subsurface 6 on concrete slabs (Fig. 5, 6) aligned and anchored in the Formwork arranged, rails after setting up and anchoring in desired way finally by concreting the Schienenauflagers in their position fixed, with 5 separate adjustment devices H and support elements for each rail S are provided.

The embodiment of FIGS. 7 to 9 shows one of the design variant arranged between the rails 5, by means of support rods 20th anchored to the ground Justierbalken J for setting up the rails. 5 regarding their location. To adjust the horizontal position of the relative to their spaced tracks arranged a spindle 21 is provided with the support plates 8 together with formwork 7 and 5 rail transverse to the rail longitudinal direction are displaced on a guide profile 22. The leadership profile 22 itself rests on the support rods 20 by means screwed into the guide profile 22 and in holes 24 of the support rods 20 inserted set screws 23. The Altitude of the rails can thus in a simple manner by twisting the Adjusting screws 23 can be adjusted. The guide profile 22 itself forms beside a guide surface 25 for the support plates 8 two grooves 26, over the one Transverse drainage of the finished, underfilled concrete track can be done.

A device 101 for producing channel-shaped rail supports 102 A fixed track for rail vehicles comprises a work cart 103, the Cutting, milling and / or grinding tools 104, 105, 106 for working out the Troughs 107 from the rail support 102 carries. The gutters 107 for the rail supports 102 are made of a prefabricated concrete slab 108 on site on a Construction site worked out. The work cart 103 is supported during the manufacturing process gutters in the area next to the gutters to be profiled 107 fastened and supported by means of adjusting devices 109 on the concrete slab 108, a guide for the work carriage 103 forming guide bar 110th movable along the grooves 107 to be profiled. The on the adjusting devices 109 fastened guide bar 110 are laterally outside the to profiled grooves 107 supported on the concrete slab 108.

Using this device, the channel 107 may, for example, like be prepared follows:

In a first step, the guide beams 110, which preferably at the same time form the future tracks on the concrete slab 108 anchored by dowels or bolts Heberichtsystemen 110 at a distance from 2.5 to 5 meters precisely measured, straightened, and fixed. The inside of the bend Rail is exactly with respect to height and direction and the outside Rail only exactly with respect to their height set against the concrete slab. On this guide bar 110 is now the work car 103 together with the on him arranged tooling units along the rail for working out the gutters 107 moved from the concrete slab, the work carriage according to 11 by means of two downholders 111 on a Lifting from the guide bar 110 through during the working process arising machining forces is reliably prevented. The wheel 112 of the work car 103 is exact in height and direction with respect to the concrete slab 108 and the wheel 113 exactly guided only in terms of height, which is why a Wheel rim can be dispensed with. With the device according to the invention can but also pre-profiled, so already pre-fabricated with grooves, rail support be fine profiled.

To a swinging or an additional inadmissible deflection to avoid 109 are supporting elements between the individual adjusting devices 114 provided. In the area of future rail attachment points are Exemptions 115 for rail fasteners.

The working carriage 103 is according to the embodiment of FIG. 15 guided by skids 116 on the guide bar 110 to a high-precision Guiding the work carriage 103 even with running units and in transition between the abutting surfaces of the guide profiles.

For additional assurance of the quality of the position of the guide bar 110 it is possible to tension a chord with the processing units and monitor the arrowheads. This makes it possible in addition to compliance the inner track geometry in both the vertical and horizontal To monitor direction. The tendon can be detected by known sensors both in the height as well as able to be read, so a complete monitoring can also be done electronically.

After sanding the sole and any reworking of the Side flanks and the drilling and displacement of the dowels of the rail fasteners Using the exact alignment of the guide profiles, the Guide rails loosened and stored for further use as rails become.

A track layout 201 for a road and rail vehicle Track superstructure includes, inter alia, a rail support 202 made of concrete, a via an elastic intermediate layer 203 in a groove 204 of the Schienenauflagers 202 supported rail 205 arranged on both sides of the rail 205, a side guide for the rail 205 forming and the rail 206 cross and fastened by screws 207 at the bottom of the trough 204 Hold-downs 209 and a guide gap to the rail head 210 releasing Cover profiles 211. The area outside the cover profiles 211, the road vehicles passable roadway 212 forms consists of either concrete, asphalt or is made of a sound absorbing material. Because the ease of maintenance Rail fastening can be given at any time and the dynamics are of rail and cover profile only slightly affect each other, are the cover profiles 211 in the area between the hold-downs 209 with the foundation the track superstructure screwed to the bottom of the channel 204 and has the passable, approximately in the height range of the rail upper edge extending profile wall the cover profiles 211 both recesses 213 for actuating the in a cavity 214 of the cover profile ending screws 220 for attachment of the cover 211 against the foundation as well as recesses 215 for actuation the screws 207 of the hold 209.

Between the cover profiles 211 and the foundation, the reason of Channel 204, are spacers 216 for adjusting the height of the passable Cover profile provided. The covers 211 not only increase the trafficable Area and reduce the guide gap between drivable area and Rail head 210, but at the same time serve as derailment protection on the rail inside for a wheel, which in case of a tendency to derail with its rim on the rail head 210 facing profile wall of the cover 211 can support.

The area between the cover profiles 211 of a pair of rails or on the cover profile wall facing away from the rail is usually with concrete, Asphalt or lined with soundproofing components or materials, wherein the cover profiles 211 on a wall 217 of the road vehicles passable Lane are supported laterally and together with a formwork element 218 form a formwork for the road superstructure drivable with road vehicles.

The cover profiles 211 have at their frontal abutment surfaces Offset securing 221 in the form of an offset and a screw 222 between adjacent cover profiles 211 on and below each other in the longitudinal direction by means of an electrically conductive band 223 short-circuit resistant Connected. The cover profiles are preferably independent of the rail to the building earth, For example, Masterdung, connected.

Claims (24)

A method for producing a solid track for rail vehicles with rails used in gutter-shaped recesses of a rail support made of concrete, characterized in that initially a precisely aligned, the spatial course of the channels to be produced determining guide forming and acting as a cam ruler guide bar set in position and then in be set their prepared location, according to which the rail supports including gutters made of concrete or the gutters are profiled from the rail support. A method according to claim 1, characterized in that the alignment of the guide bar with respect to the rail supports to be manufactured takes place with the aid of adjusting devices with elastic deformation of the guide beams. A method according to claim 1 or 2, characterized in that rails are used as a guide bar, which are used after manufacturing the rail supports and after the construction of the rail fasteners as rails. Method according to one of claims 1 to 3, characterized in that the guide beams carry formwork or moldings for the channel-shaped recesses, set up with the formwork or moldings and then fixed in their installed position, after which the rail supports are cast or filled from concrete. A method according to claim 4, characterized in that dowels for rail fastening are provided on the formwork, which are fixed in position before concreting with guide beams and formwork. Method according to Claim 4 or 5, characterized in that the guide profiles, adjusting devices and track gauges, transverse grooves, rail fastening formwork, lateral formworks of the rail support and / or reinforcements required for assembly of the fixed carriageway are preassembled at assembly stations to form assemblies, which are subsequently assembled as a whole or in parts transported to the site and set up there in one or more steps, after which the rail support is concreted. Method according to one of claims 1 to 3, characterized in that first the rail support made in the form of a concrete slab and then the gutters are machined out of the concrete slab, wherein the guide bar a precisely aligned guide for a movable on the guide bar, with cutting and / or or grinding units equipped working carriage or carriage form, and the grooves are profiled using the, supported on the guide bar acting as a guide bar, working carriage or carriage from optionally provided with preformed grooves rail support. A method according to claim 7, characterized in that the curve-inner guide bar is exactly aligned with respect to height and direction and the curve-outside guide bar with respect to the height of the grooves to be profiled. Method according to Claim 7 or 8, characterized in that the guide bars fastened to adjusting devices are mounted laterally outside the grooves to be profiled. Method according to one of claims 7 to 9, characterized in that by means of tools arranged on the work carriage in a first step, the side walls of the grooves are cut out of the rail support before the grooves are worked out in at least one further step up to the channel bottom of the Schienenauflager. Device for producing a solid roadway (1) for rail vehicles manufactured according to a method according to Claims 1 to 6, characterized in that precisely aligned guide rails forming a guide which determine the spatial course of the channel-shaped recesses (2) and serving as a cam ruler are provided, the formwork or moldings (7) for the channel-shaped recesses of the made of concrete rail support (3), wherein the guide bar at least until hardening of the concrete rail support (3) together with the formwork (7) or moldings on the substrate (6) supported adjusting devices as regards their location. Apparatus according to claim 11, characterized in that the formwork elements or moldings have a length substantially equal to the distance between two adjusting devices (7). Apparatus according to claim 11 or 12, characterized in that the formwork (7) or molded parts carry dowels (12) for the rail fastening. Apparatus according to claim 13, characterized in that the dowels (12) are provided on their peripheral surface with reinforcement helices to avoid cracks in the concrete in the region of the dowels (12). Apparatus for producing a solid roadway (101) for rail vehicles, produced by a process according to claims 1 to 3 and 7 to 10, characterized in that cutting, milling and / or grinding tools arranged on a working carriage (103) or carriage ( 104, 105, 106) are provided for profiling the grooves from the rail support, wherein the working carriage or carriage (103) mounted on in the area next to the grooves (107) to be profiled by means of adjusting devices (109) on the ground, a guide for the working carriage or carriage (103) forming guide bar (110) along the grooves to be profiled (107) is movably mounted. Device according to Claim 15, characterized in that the guide bars (110) fastened to adjusting devices (109) are supported laterally outside the channels (107) to be profiled on the ground. Apparatus according to claim 15 or 16, characterized in that the working carriage (103) comprises skids (116) or rollers. Device according to one of claims 15 to 17, characterized in that a cable is provided as a drive for the advance of the working carriage or carriage (103), on the one hand on the working carriage or carriage (103) and on the other hand in the working direction before the working carriage or carriage (103) engages at a fixed attachment point. Device according to one of claims 11 to 18, characterized in that the guide bars are the rails (105). After a method according to claims 1 to 10 manufactured, road and rail vehicles passable solid carriageway, characterized in that a guide gap to the rail head exposed covers of the channel are provided on at least one rail side, the covers from in the area next to and / or between the rail fastening on the foundation of the track superstructure supported and screwed against the foundation cover profiles (211) consist whose passable, running in the height range of the rail top profile wall both recesses (213) for actuating the preferably in a cavity (214) of the cover (211) ending screws (220) for fixing the cover profile (211) relative to the foundation as well as recesses (215) for actuating the screws (207) of the rail fastening. Roadway according to Claim 20, characterized in that load-bearing spacers (216) are provided between the covering profiles (211) and the foundation for adapting the height position of the passable cover profile (211). Roadway according to Claim 20 or 22, characterized in that the cover profiles (211) are laterally supported on a wall (217) of the roadway which can be driven by road vehicles. Roadway according to one of claims 20 to 22, characterized in that the cover profiles (211) form a formwork for the traffic lane with road vehicles. Roadway according to one of Claims 1 to 6, characterized in that the cover profiles (211) have an offset securing means (222) and a short-circuit-proof, electrically conductive connection (223) at their frontal abutment surfaces.

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