DE102005006297A1 - Triangular cross section support frame, especially for tunnel construction, has welded design with three parallel rods linked by two zigzag wire profiles and cross braces - Google Patents
Triangular cross section support frame, especially for tunnel construction, has welded design with three parallel rods linked by two zigzag wire profiles and cross braces Download PDFInfo
- Publication number
- DE102005006297A1 DE102005006297A1 DE200510006297 DE102005006297A DE102005006297A1 DE 102005006297 A1 DE102005006297 A1 DE 102005006297A1 DE 200510006297 DE200510006297 DE 200510006297 DE 102005006297 A DE102005006297 A DE 102005006297A DE 102005006297 A1 DE102005006297 A1 DE 102005006297A1
- Authority
- DE
- Germany
- Prior art keywords
- region
- garland
- dreigurtgitterträgerausbaurahmen
- welded
- garlands
- 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- Withdrawn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
- 238000010276 construction Methods 0.000 title abstract 2
- 230000005641 tunneling Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Die
Erfindung betrifft einen Dreigurtgitterträger ausbaurahmen für den Tunnelbau,
bestehend aus drei parallel zueinander verlaufenden ein Dreieck bildenden
Gurtstäben
(
Im
Falle
Die aus der AT-P S 362 739 und der AT-P S 368 603 bekannten Gitterträger weisen drei parallele Gurtstäbe auf, die mittels girlandenförmig zick-zackförmig durchlaufenden Ausfachungen zwischen den Gurtstäben ausgesteift sind.The have lattice carriers known from AT-P S 362 739 and AT-P S 368 603 three parallel girth bars on, by means of garland zigzag continuous infills between the belt bars are stiffened.
Eine
Vorfertigung eines aus zwei Girlanden und entsprechender Girlandenzahl
nötigen
Querstreben (
Der Erfindung liegt die Aufgabe zugrunde einen Gitterträgerausbaurahmen bzw. ein girlandenförmiges Aussteifungseiement für einen Gitterträgerausbaurahmen der gattungsgemäßen Arten anzugeben.Of the Invention, the object is based on a lattice girder removal frame or a garland-shaped Reinforcement element for a lattice girder removal frame of the generic species specify.
Diese Aufgabe wird mit den kennzeichnenden Teilen der Ansprüche 1) bis 4) gelöst.These The object is achieved with the characterizing parts of claims 1) to 4) solved.
Mit
dem Erfindungsgegenstand ist es möglich, ein girlandenförmiges Aussteifungselement
der gesamten Trägerlänge in geradem
Zustand herzustellen und dieses anschließend in die Schweißvorrichtung
einzulegen und da es sehr biegeschwach ist, mit den Gurtstäben (
Die Segmente weisen an den Enden Verbindungen auf, die die Schnittkräfte übertragen.The Segments have connections at the ends that transmit the cutting forces.
Zwei
Ausführungsbeispiele
des Erfindungsgedankens werden nachfolgend anhand der Zeichnungen
erläutert.
Es zeigen
Die
Höhe dieser
Spannungen hängt
von dem Maß e
(ab). Die Anordnung sollte so gewählt werden, daß dieses
Maß (e)
gegen 0 geht, das heißt,
daß die Schwerlinie
der Girlande, die Schwerlinie des Gurtstabes (
Auf
Seite 4 sind die Trägertypen
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510006297 DE102005006297A1 (en) | 2005-02-11 | 2005-02-11 | Triangular cross section support frame, especially for tunnel construction, has welded design with three parallel rods linked by two zigzag wire profiles and cross braces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510006297 DE102005006297A1 (en) | 2005-02-11 | 2005-02-11 | Triangular cross section support frame, especially for tunnel construction, has welded design with three parallel rods linked by two zigzag wire profiles and cross braces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005006297A1 true DE102005006297A1 (en) | 2006-08-24 |
Family
ID=36775990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200510006297 Withdrawn DE102005006297A1 (en) | 2005-02-11 | 2005-02-11 | Triangular cross section support frame, especially for tunnel construction, has welded design with three parallel rods linked by two zigzag wire profiles and cross braces |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102005006297A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007012138B3 (en) * | 2007-03-12 | 2008-09-18 | Bochumer Eisenhütte Heintzmann GmbH & Co. KG | Device for manufacturing arc-shaped lattice beam, has three parallel extending bracing rods, framework stiffener arranged between bracing rods and coupling piece at end side of bracing rods |
| EP2372082A3 (en) * | 2010-03-31 | 2015-07-29 | Bochumer Eisenhütte Heintzmann GmbH & Co. KG | Formwork girder |
| EP2706194A3 (en) * | 2012-09-11 | 2015-07-29 | Bochumer Eisenhütte Heintzmann GmbH&Co. Kg | Formwork girder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19711627A1 (en) * | 1996-12-02 | 1997-08-07 | Seiz Rudolf | Lattice girder frame for tunnel development |
-
2005
- 2005-02-11 DE DE200510006297 patent/DE102005006297A1/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19711627A1 (en) * | 1996-12-02 | 1997-08-07 | Seiz Rudolf | Lattice girder frame for tunnel development |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007012138B3 (en) * | 2007-03-12 | 2008-09-18 | Bochumer Eisenhütte Heintzmann GmbH & Co. KG | Device for manufacturing arc-shaped lattice beam, has three parallel extending bracing rods, framework stiffener arranged between bracing rods and coupling piece at end side of bracing rods |
| EP2372082A3 (en) * | 2010-03-31 | 2015-07-29 | Bochumer Eisenhütte Heintzmann GmbH & Co. KG | Formwork girder |
| EP2706194A3 (en) * | 2012-09-11 | 2015-07-29 | Bochumer Eisenhütte Heintzmann GmbH&Co. Kg | Formwork girder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: BOCHUMER EISENHUETTE HEINTZMANN GMBH & CO. KG,, DE Owner name: SEIZ, CHRISTIAN, 85658 EGMATING, DE Owner name: SEIZ, STEPHAN, 82211 HERRSCHING, DE |
|
| 8139 | Disposal/non-payment of the annual fee |