DE4011014A1 - Substructure for high speed railways - has trough-like concrete base and has flat steel sheet laid on top of base enclosing a pressurised water filled void - Google Patents
Substructure for high speed railways - has trough-like concrete base and has flat steel sheet laid on top of base enclosing a pressurised water filled voidInfo
- Publication number
- DE4011014A1 DE4011014A1 DE19904011014 DE4011014A DE4011014A1 DE 4011014 A1 DE4011014 A1 DE 4011014A1 DE 19904011014 DE19904011014 DE 19904011014 DE 4011014 A DE4011014 A DE 4011014A DE 4011014 A1 DE4011014 A1 DE 4011014A1
- Authority
- DE
- Germany
- Prior art keywords
- base
- substructure
- steel sheet
- high speed
- flat steel
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Railway Tracks (AREA)
Abstract
Description
Die Erfindung bezieht sich auf das Gebiet des Eisenbahn oberbaues. Sie kann vornehmlich in Gleisanlagen zur Anwen dung kommen, die großen Achsdrücken und hohen Geschwindig keiten ausgesetzt sind.The invention relates to the field of railways superstructure. It can mainly be used in track systems the big axle pressures and high speed are exposed.
Zum Stand der Technik ist zu sagen, daß bereits eine platten förmige Tragkonstruktion für Gleisanlagen mit hohen Ge schwindigkeiten bekannt ist, bei der nach DD-PS 2 71 137 und EE-OS 39 02 208 eine U-förmige Auflagerplatte aus Beton und ein auf den nach oben gerichteten Flanschen der Auflagerplatte ruhendes Deckblech aus Stahl einen all seitig geschlossenen, hermetisch abgedichteten Hohlraum um grenzen, der mittels zugeführter Druckluft ein eingeschlos senes Luftkissen bildet. Diese Tragkonstruktion zeichnet sich durch ein geringes Gewicht, eine hohe Elastizität und hervorragende geräuschdämmende Eigenschaften aus. Darüber hinaus ist sie in der Lage, hohe statische und dynamische Belastungen aufzunehmen und sicher in den Untergrund ab zuleiten.Regarding the state of the art, it should be said that one is already flat shaped support structure for track systems with high Ge speed is known, according to DD-PS 2 71 137 and EE-OS 39 02 208 a U-shaped support plate made of concrete and one on the upward flanges the support plate, the steel cover plate resting all sealed hermetically sealed cavity around limit, which is included by means of compressed air supplied forms an air cushion. This supporting structure draws low weight, high elasticity and excellent soundproofing properties. About that In addition, it is capable of high static and dynamic Absorb loads and safely into the ground forward.
Da das Medium Druckluft zur Bildung eines Luftkissens nicht in jedem Fall zur Verfügung steht, kann es zu Ein schränkungen hinsichtlich einer umfassenden Anwendung der vorstehend dargestellten Lösung kommen.Because the medium uses compressed air to form an air cushion not available in every case, it may be too restrictions on the full application of the solution described above come.
Die Erfindung hat das Ziel, die Anwendungs- bzw. Einsatzmög lichkeiten der bereits bekannten Tragkonstruktion zu er weitern.The invention has the aim of the application or use to the already known supporting structure continue.
Der Erfindung liegt die Aufgabe zugrunde, eine Tragkon struktion der in der DD-PS 2 71 137 herausgestellten Art so zu verbessern, daß sich die Bildung eines elasti schen Tragkissens nicht ausschließlich in der Anwendung des Mediums Druckluft erschöpft.The invention has for its object a Tragkon structure of those highlighted in DD-PS 2 71 137 Art to improve so that the formation of an elastic carrier pillow not only in use of the medium compressed air exhausted.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß der von der U-förmigen Auflagerplatte aus Beton und von dem auf den nach oben gerichteten Flanschen der Auflager platte ruhenden Deckblech begrenzte allseitig ge schlossene und hermetisch abgedichtete Hohlraum mittels zugeführten Druckwassers ein eingeschlossenes Wasserkissen bildet. Außen neben der Auflagerplatte sind Ventilkästen angeordnet, die mit einer Ummante lung versehene Rohre zum Zu- und Abführen des Druck wassers dienen, Ventile und in den Hohlraum eingreifende Rohre zum Zu- bzw. Ableiten des Druckwassers aufnehmen. Der hier aufgezeigten Lösung liegen die kennzeichnen den Merkmale der Patentansprüche 1 und 2 zugrunde.According to the invention the object is achieved in that the from the U-shaped concrete support plate and from that on the upward flanges of the supports plate resting cover plate limited on all sides closed and hermetically sealed cavity an enclosed by means of pressure water supplied Water pillow forms. Outside next to the support plate valve boxes are arranged with a casing Pipes provided for the supply and discharge of the pressure serve water, valves and engaging in the cavity Pick up pipes for supplying and discharging the pressurized water. The solution shown here are the characteristics based on the features of claims 1 and 2.
Das Ausführungsbeispiel der Erfindung ist in der Zeich nung dargestellt und wird im folgenden näher beschrieben. Es zeigtThe embodiment of the invention is in the drawing voltage and is described in more detail below. It shows
Fig. 1 den Querschnitt durch die erfindungsge mäße Tragkonstruktion. Fig. 1 shows the cross section through the support structure according to the invention.
Eine U-förmige Auflagerplatte 1 aus Beton und ein auf den nach oben gerichteten Flanschen der Auflagerplatte 1 ruhendes Deckblech 3 aus Stahl umgrenzen einen allseitig geschlossenen und hermetisch abgedichteten Hohlraum 2, der mittels zugeführten Druckwassers ein eingeschlossenes Wasserkissen bildet. Auf dem Deckblech 3 ist die Schienen konstruktion 4 verankert. Eine mit Hilfe eines bitumi nösen Klebers 5 auf der Oberseite des Deckbleches 3 be festigte Schotterlage 6 füllt die Flächen neben und zwischen der Schienenkonstruktion 4 aus. Zwischen dem Deckblech 3 und den Flanschen der Auflagerplatte 1 be finden sich elastische Dichtelemente 7. Die Auflager platte 1 ist auf einer abgezogenen Magerbetonschicht 8 angeordnet und trägt auf ihren dem Hohlraum 2 und den Dichtelementen 7 zugewandten Flanschen eine Auskleidung 9 aus Duroplast. Außen neben der Auflagerplatte 1 sind Ventilkästen 10 installiert, die mit einer Ummantelung 12 versehene Rohre 11 zum Zu- bzw. Abführen des Druck wassers sowie Ventile 13 und in den Hohlraum 2 eingrei fende Rohre zum Zu- und Ableiten des Druckwassers auf nehmen. Eingeklebte Halteschrauben 15 verspannen das Deckblech 3 auf den Flanschen bzw. Abstützungen der Auflagerplatte 1. A U-shaped support plate 1 made of concrete and a cover plate 3 made of steel resting on the upward flanges of the support plate 1 delimit an all-round closed and hermetically sealed cavity 2 , which forms an enclosed water cushion by means of pressurized water supplied. On the cover plate 3 , the rail construction 4 is anchored. A with a bitumi nosen adhesive 5 on the top of the cover plate 3 be ballast layer 6 fills the areas next to and between the rail construction 4 from. There are elastic sealing elements 7 between the cover plate 3 and the flanges of the support plate 1 . The support plate 1 is arranged on a stripped lean concrete layer 8 and carries on its flanges facing the cavity 2 and the sealing elements 7 a lining 9 made of thermoset. Outside next to the support plate 1 valve boxes 10 are installed, the provided with a casing 12 tubes 11 for supplying and discharging the pressure water and valves 13 and in the cavity 2 einrei fende pipes for supplying and discharging the pressurized water. Glued-in retaining screws 15 clamp the cover plate 3 on the flanges or supports of the support plate 1 .
Aufstellung der verwendeten BezugszeichenList of the reference numerals used
1 Auflagerplatte
2 mit Druckwasser gefüllter Hohlraum
3 Deckblech
4 Schienenkonstruktion
5 bituminöer Kleber
6 Schotterlage
7 elastische Dichtelemente
8 Magerbetonschicht
9 Auskleidung aus Duroplast
10 Ventilkästen
11 Rohre zum Zu- und Abführen des Druckwassers
12 Rohrummantelung
13 Ventile
14 Rohre zum Zu- und Ableiten des Druckwassers
15 Halteschrauben 1 support plate
2 cavity filled with pressurized water
3 cover plate
4 rail construction
5 bituminous glue
6 gravel layer
7 elastic sealing elements
8 lean concrete layer
9 Duroplast lining
10 valve boxes
11 pipes for supplying and discharging the pressurized water
12 pipe casing
13 valves
14 pipes for supplying and discharging the pressurized water
15 retaining screws
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD33502189 | 1989-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4011014A1 true DE4011014A1 (en) | 1991-06-06 |
Family
ID=5614195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19904011014 Withdrawn DE4011014A1 (en) | 1989-11-30 | 1990-04-02 | Substructure for high speed railways - has trough-like concrete base and has flat steel sheet laid on top of base enclosing a pressurised water filled void |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4011014A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999064679A1 (en) * | 1998-06-09 | 1999-12-16 | Coventry University | Rail support |
CN103266544A (en) * | 2013-06-09 | 2013-08-28 | 中铁六局集团天津铁路建设有限公司 | Combined construction method of monolithic track bed and track of locomotive washing warehouse |
GB2514698A (en) * | 2014-08-06 | 2014-12-03 | Xincai Tan | Railway mahjong-tank track system |
CN104250946A (en) * | 2014-10-11 | 2014-12-31 | 中铁第四勘察设计院集团有限公司 | High-speed railway subgrade structure for saline soil areas |
CN105484110A (en) * | 2015-11-24 | 2016-04-13 | 北京瑞威铁科高铁工程有限公司 | Renovating method for gaps and mud spillover between CRTSI template type ballastless track base plate and surface layer of roadbed of high-speed railway |
CN105887912A (en) * | 2016-05-05 | 2016-08-24 | 十九冶成都建设有限公司 | Composite foundation structure for complex geological zone and construction method of composite foundation structure |
-
1990
- 1990-04-02 DE DE19904011014 patent/DE4011014A1/en not_active Withdrawn
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999064679A1 (en) * | 1998-06-09 | 1999-12-16 | Coventry University | Rail support |
US6502760B2 (en) | 1998-06-09 | 2003-01-07 | Coventry University | Rail support |
AU759400B2 (en) * | 1998-06-09 | 2003-04-17 | Coventry University | Rail support |
CN103266544A (en) * | 2013-06-09 | 2013-08-28 | 中铁六局集团天津铁路建设有限公司 | Combined construction method of monolithic track bed and track of locomotive washing warehouse |
CN103266544B (en) * | 2013-06-09 | 2014-12-17 | 中铁六局集团天津铁路建设有限公司 | Combined construction method of monolithic track bed and track of locomotive washing warehouse |
GB2514698A (en) * | 2014-08-06 | 2014-12-03 | Xincai Tan | Railway mahjong-tank track system |
GB2514698B (en) * | 2014-08-06 | 2018-06-20 | Tan Xincai | Railway Modular-Tank Track System |
CN104250946A (en) * | 2014-10-11 | 2014-12-31 | 中铁第四勘察设计院集团有限公司 | High-speed railway subgrade structure for saline soil areas |
CN105484110A (en) * | 2015-11-24 | 2016-04-13 | 北京瑞威铁科高铁工程有限公司 | Renovating method for gaps and mud spillover between CRTSI template type ballastless track base plate and surface layer of roadbed of high-speed railway |
CN105484110B (en) * | 2015-11-24 | 2020-06-19 | 北京瑞威铁科高铁工程有限公司 | Method for treating slurry leakage of gap between base plate of CRTSI type plate ballastless track of high-speed railway and surface layer of roadbed |
CN105887912A (en) * | 2016-05-05 | 2016-08-24 | 十九冶成都建设有限公司 | Composite foundation structure for complex geological zone and construction method of composite foundation structure |
CN105887912B (en) * | 2016-05-05 | 2018-09-25 | 十九冶成都建设有限公司 | Composite base structure and its construction method for complex geological district |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8122 | Nonbinding interest in granting licenses declared | ||
8120 | Willingness to grant licenses paragraph 23 | ||
8139 | Disposal/non-payment of the annual fee |