EP1486628A1 - Gitterträger - Google Patents
Gitterträger Download PDFInfo
- Publication number
- EP1486628A1 EP1486628A1 EP04013473A EP04013473A EP1486628A1 EP 1486628 A1 EP1486628 A1 EP 1486628A1 EP 04013473 A EP04013473 A EP 04013473A EP 04013473 A EP04013473 A EP 04013473A EP 1486628 A1 EP1486628 A1 EP 1486628A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plane
- sections
- section
- strut
- parallel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004567 concrete Substances 0.000 claims abstract description 8
- 241000270295 Serpentes Species 0.000 claims description 31
- 239000011178 precast concrete Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/065—Light-weight girders, e.g. with precast parts
Definitions
- the present invention relates to a lattice girder, and in particular one Lattice girders for use in prefabricated walls and ceilings.
- Lattice girders have long been known as reinforcement elements in reinforced concrete construction. exemplary is placed on the lattice girder KT 600 from Kaiser-Omnia Bausysteme GmbH & Co., Frankfurt and the DE 81 15 872 U1 referenced the same company.
- the object of the invention is to provide a lattice girder which has advantages when used in Precast walls and ceilings, for example, with regard to the distance between Insulation elements offers, and uses of the same.
- the lattice girder 1 has a first one Lower chord 11 and a second lower chord 12, a first upper chord 21 and a second Upper chord 22, and a strut snake 30, which connects the lower chords and the upper chords, on.
- the lower and upper chords 11, 12, 21, 22 are straight in the same longitudinal direction extending metal bars.
- the metal rods have a round cross-section with the diameter x (see Fig. 1d)).
- the strut snake is also a round bar that has a diameter y (typically 5 mm ⁇ x, y ⁇ 10 mm).
- Fig. 1d The arrangement of the lower chords and the upper chords as well as the strut snake in cross-section the lattice girder is shown in Fig. 1d). Such an arrangement is similar to the arrangement of one so-called one-piece wearer.
- the first upper chord 21 and the second upper chord 22 extend parallel to each other in a second plane and at a second distance that corresponds to the Diameter y of the strut coil 30 corresponds.
- the second level is parallel to and in a third distance (b - x) from the first level.
- the strut snake 30 has four types of sections that are in one with the other certain sequence are connected to the continuous strut 30.
- the first Section 31 is parallel to the first plane and contacts the first lower chord 11.
- the second section 32 lies perpendicular to the first plane in the third plane.
- the third section 33 lies on the third level and contacts the first and second upper chord 21, 22.
- the fourth section 34 like first section 31, lies parallel to the first plane and contacts the second lower chord 12.
- the first Sections 31 each with the first lower chord 11 at at least one point Welding connected.
- the third sections 33 are each at at least one point the first and / or second upper flange 21, 22 connected by welding.
- the fourth Sections 34 are in each case at least at one point with the second lower flange 12 Welding connected.
- the sections are in the order of first section, second Section, third section, second section, fourth section, second section, third Section, second section, first section, second section, etc. (i.e. 1,2,3,2,4,2,3,2,1,2,3,2,4,2,3,2,1 ...) connected to a continuous strut 30.
- the first and the second lower flange 11, 12 and the first and fourth sections 31, 34 not only in parallel to each other but on the same level (the first level).
- the sections 32 of the strut serpentine run essentially straight in the third Plane, and in the first embodiment, the second portions 32 run in one perpendicular projection onto the third plane at an angle ⁇ ⁇ relative to the first plane.
- the second preferred embodiment of the lattice girder will now be described with reference to FIG Fig. 2 described.
- the same reference numerals as in Fig. 1 denote corresponding parts or sections.
- the difference between the first and second embodiments lies in that the third sections 33 extend over a certain length (approx. e - 2 times the inner Radius of curvature of the transition to the second sections 32) parallel to the top chords 21, 22 extend.
- the second portions 32 of the strut serpentine also in a vertical projection onto the third plane at an angle of ⁇ ⁇ relative to the first level.
- the second sections 32 could also perpendicular to the first plane, as in the third embodiment, the will be described below, the case is.
- the third embodiment differs from the first and second embodiment in that the first, third and fourth sections 31, 33, 34 of Strut snake, each parallel to the top chords or over a predetermined length Extend the lower straps that they contact.
- the second sections 32 of FIG Strut snake in a vertical projection on the third plane perpendicular to the first Level In a modification, however, it is also possible for the second sections 32 as in the first and second embodiments at an angle relative to the first plane extend.
- the first to third embodiments have in common that the lower chords in the same Level as the first and fourth sections of the strut snake. This is the height the parts of the lattice girder extending parallel to the first plane are equal to the larger one the two diameters x and y of the lower chords and the strut snake.
- the first to third embodiments also have in common that the second sections 32 of the strut snake all lie in the third plane, which is perpendicular to the first plane. This will, for example, if insulation parts (such as blocks of insulation material) between the lattice girders are arranged, a minimum distance between the insulation parts allows.
- insulation parts such as blocks of insulation material
- the first to third embodiments also have in common that two upper belts are provided, which are laterally in the vertical direction of the lattice girder on the strut snake are attached. This will, compared to attaching a top chord to the upper turning points in connection with those to be attached to the upper chords Reinforcement layer allows a lower total height, with the same static load capacity.
- the fourth, fifth and sixth will now be described with reference to Figs Embodiment described.
- the same reference numerals are used as in FIG 1 to 3 corresponding parts and sections of the lattice girder.
- the fourth, fifth and sixth embodiment differ from the first, second and third Embodiments only in that the first and the second lower flange 11, 12 are not in the same plane as the first and fourth sections 31, 34 of the strut coil 30 are arranged.
- the first sections 31 contact the first lower chord 11 in each case on its underside and the fourth sections 34 also the second lower flange 12 each on their underside. This leaves (c - 2x) »y as in Fig. 1d).
- the first and fourth sections 31, 34 extend parallel to the first Level by approximately half of the first distance (i.e. the distance between the two Lower chords).
- the difference of the seventh to ninth embodiments from the fourth to sixth Embodiment exists as best in comparing Fig. 4d) with Fig. 7d) can only be recognized in that the second sections 32a of the strut snake 30, which the connect first sections 31 to third sections 33, and second sections 32b, which connect the fourth sections 34 to the third sections 33, not exactly in the third level, but in a vertical projection on a plane perpendicular to the third level is to form an angle ⁇ with one another.
- the angle ⁇ is greater than 0 ° and less than 15 °, preferably less than 10 °. In the embodiment shown in FIG. 7 the angle is approx. 7 °.
- the seventh embodiment corresponds to the fourth embodiment, the eighth Embodiment of the fifth embodiment, and the ninth embodiment of the sixth embodiment.
- the seventh to ninth embodiments can be modified so that the two lower chords 11, 12 are not under the first or fourth sections of the Butt snake 30 but in the same plane as the first and fourth sections 31, 34 of the strut snake are arranged (as in the first to third embodiments).
- Fig. 10 denote the same reference numerals as in Figs. 1 to 9 corresponding parts and Sections.
- the difference of the tenth embodiment from the first embodiment is as on can best be seen from a comparison of FIGS. 1a), d) and 10a), d) in the "loops", that of the third sections 33 of the strut coil 30 above the second plane in the third level. More precisely, the highest point of the third section is 33 at a distance u (height of the loop) from the second level on that of the first level opposite side of the second level.
- the distance u is preferably in the range 2y ⁇ u ⁇ f / 3 and more preferably in the range 2y ⁇ u ⁇ 5y.
- This characteristic of loop formation i.e. the distance u from the highest point of the Section 33 from the second level, may be a modification in all embodiments be provided.
- the lower chords and / or the upper chords and / or the Strut snake made of steel or stainless steel or galvanized or otherwise (also with Plastic) can be coated.
- the design of the lattice girder as a kind of one-hip girder, which stands, has in use in addition to the advantages of the small distance from adjacent parts such as Insulating parts or insulation parts also have the advantage that the corresponding parts are good are portable.
- lattice girders for rib ceilings or is particularly advantageous Beamed ceilings.
- Lattice girders can also be used advantageously for punching shear reinforcements be used.
- precast concrete parts for wall parts preferably with two prefabricated, spaced concrete parts, or for roofs and Ceilings, preferably with a prefabricated concrete part, are made of lattice girders reasons mentioned particularly advantageous.
- a new lattice girder in the manner of a one-hip girder is specified, with two each Upper and lower belts (11, 12, 21, 22) are provided, and the sections of the Strut snake (30) which is not parallel to that spanned by the two lower chords Plane, essentially vertical, i.e. perpendicular or almost vertical, relative to this level.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Paper (AREA)
- Panels For Use In Building Construction (AREA)
- Reinforcement Elements For Buildings (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
- Fig. 1
- eine erste Ausführungsform des Gitterträgers;
- Fig. 2
- eine zweite Ausführungsform des Gitterträgers;
- Fig. 3
- eine dritte Ausführungsform des Gitterträgers;
- Fig. 4
- eine vierte Ausfiihrungsform des Gitterträgers;
- Fig. 5
- eine fünfte Ausführungsform des Gitterträgers;
- Fig. 6
- eine sechste Ausführungsform des Gitterträgers;
- Fig. 7
- eine siebte Ausführungsform des Gitterträgers;
- Fig. 8
- eine achte Ausführungsform des Gitterträgers;
- Fig. 9
- eine neunte Ausführungsform des Gitterträgers; und
- Fig. 10
- eine zehnte Ausführungsform des Gitterträgers;
Claims (10)
- Gitterträger mit
einem ersten Untergurt (11) und einem zweiten Untergurt (12),
einem ersten Obergurt (21) und einem zweiten Obergurt (22), und
einer Strebenschlange (30),
die derart angeordnet sind,
dass der erste und der zweite Untergurt (11, 12) parallel zueinander in einer ersten Ebene und in einem ersten Abstand voneinander liegen,
dass der erste und der zweite Obergurt (21, 22) parallel zueinander in einer zweiten Ebene und in einem zweiten Abstand voneinander, der dem Durchmesser der Strebenschlange entspricht und kleiner als der erste Abstand ist, liegen,
dass die erste und die zweite Ebene parallel zueinander und in einem dritten Abstand voneinander liegen,
dass eine dritte Ebene, die senkrecht zu der ersten Ebene ist, die erste Ebene mittig zwischen dem ersten und dem zweiten Untergurt (11, 12) schneidet und die zweite Ebene mittig zwischen dem ersten und dem zweiten Obergurt (21, 22) schneidet,
dass die Strebenschlange (30) kontinuierlich aus Abschnitten besteht, die ausgewählt sind aus vier Typen von Abschnitten, nämlich einem ersten Abschnitt (31), der parallel zu der ersten Ebene ist und den ersten Untergurt (11) kontaktiert, einem zweiten Abschnitt (32), der senkrecht zu der ersten Ebene ist und in der dritten Ebene liegt, einem dritten Abschnitt (33), der in der dritten Ebene liegt und die Obergurte kontaktiert, und einem vierten Abschnitt (34), der parallel zu der ersten Ebene ist und den zweiten Untergurt (12) kontaktiert, und
dass auf einen ersten oder vierten Abschnitt (31, 34) jeweils ein zweiter, ein dritter und ein zweiter Abschnitt (32, 33, 32), in dieser Reihenfolge, und dann wieder ein erster oder vierter Abschnitt (31, 34) folgen. - Gitterträger mit
einem ersten Untergurt (11) und einem zweiten Untergurt (12),
einem ersten Obergurt (21) und einem zweiten Obergurt (22), und
einer Strebenschlange (30),
die derart angeordnet sind,
dass der erste und der zweite Untergurt (11, 12) parallel zueinander in einer ersten Ebene und in einem ersten Abstand voneinander liegen,
dass der erste und der zweite Obergurt (21, 22) parallel zueinander in einer zweiten Ebene und in einem zweiten Abstand voneinander, der dem Durchmesser der Strebenschlange entspricht, liegen,
dass die erste und die zweite Ebene parallel zueinander und in einem dritten Abstand voneinander liegen,
dass eine dritte Ebene, die senkrecht zu der ersten Ebene ist, die erste Ebene mittig zwischen dem ersten und dem zweiten Untergurt (11, 12) schneidet und die zweite Ebene mittig zwischen dem ersten und dem zweiten Obergurt (21, 22) schneidet,
dass die Strebenschlange (30) kontinuierlich aus Abschnitten besteht, die ausgewählt sind aus vier Typen von Abschnitten, nämlich einem ersten Abschnitt (31), der parallel zu der ersten Ebene ist und den ersten Untergurt (11) kontaktiert, einem zweiten Abschnitt (32a, 32b), der, in einer Projektion auf eine Ebene, die senkrecht zu der dritten Ebene ist, in einem Winkel von ±(90° - β/2) relativ zu der ersten Ebene und in einem Winkel von ±β/2 relativ zu der dritten Ebene verlaufen, einem dritten Abschnitt (33), der in der dritten Ebene liegt und die Obergurte kontaktiert, und einem vierten Abschnitt (34), der parallel zu der ersten Ebene ist und den zweiten Untergurt (12) kontaktiert, und
dass auf einen ersten oder vierten Abschnitt jeweils ein zweiter, ein dritter und ein zweiter Abschnitt, in dieser Reihenfolge, und dann wieder ein erster oder vierter Abschnitt folgen, wobei jeweils die beiden zweiten Abschnitte (32a oder 32b), die einen dritten Abschnitt (33) zwischen sich einschließen, nicht in derselben Richtung relativ zu der dritten Ebene geneigt verlaufen. - Gitterträger nach Anspruch 1 oder 2, bei dem
die ersten und vierten Abschnitte (31, 34) der Strebenschlange (30) jeweils alternierend vorhanden sind. - Gitterträger nach einem der Ansprüche 1 bis 3, bei dem
die ersten und vierten Abschnitte (31, 34) der Strebenschlange und der erste und der zweite Untergurt (11, 12) in der ersten Ebene liegen. - Gitterträger nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die ersten und vierten Abschnitte (31, 34) der Strebenschlange und/oder die dritten Abschnitte (33) der Strebenschlange jeweils über eine vorbestimmte Länge parallel zu den Untergurten (11, 12) und Obergurten (21, 22), die sie kontaktieren, verlaufen.
- Gitterträger nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die zweiten Abschnitte (32, 32a, 32b) der Strebenschlange in einer Projektion auf die dritte Ebene senkrecht zu der ersten Ebene verlaufen.
- Gitterträger nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die zweiten Abschnitte (32, 32a, 32b) der Strebenschlange in einer Projektion auf die dritte Ebene unter einem Winkel von ± α relativ zu der ersten Ebene verlaufen.
- Gitterträger nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Untergurte und/oder die Obergurte und/oder die Strebenschlange aus rostfreiem Stahl ausgebildet und/oder beschichtet ist/sind.
- Verwendung eines Gitterträgers nach einem der Ansprüche 1 bis 8 in einem Fertigbeton-Bauteil, bei dem die Untergurte und die ersten und vierten Abschnitte der Strebenschlange und ggf. ein daran anschließender Teil der zweiten Abschnitte der Strebenschlange in ein Fertigbetonteil eingegossen sind.
- Verwendung eines Gitterträgers nach einem der Ansprüche 1 bis 8 in einem Fertigbeton-Bauteil,
bei dem die Untergurte und die ersten und vierten Abschnitte der Strebenschlange und ggf. ein daran anschließender Teil der zweiten Abschnitte der Strebenschlange in ein erstes Fertigbetonteil eingegossen sind, und
bei dem die Obergurte, die dritten Abschnitte der Strebenschlange und ggf. ein daran anschließender Teil der zweiten Abschnitte in ein zweites Fertigbeton-Bauteil eingegossen sind, und
bei dem das erste und das zweite Fertigbeton-Bauteil im Wesentlichen plattenförmig sind, parallel zueinander liegen und einen vierten Abstand aufweisen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10326814 | 2003-06-13 | ||
DE10326814 | 2003-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1486628A1 true EP1486628A1 (de) | 2004-12-15 |
EP1486628B1 EP1486628B1 (de) | 2006-07-12 |
Family
ID=33185787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04013473A Expired - Lifetime EP1486628B1 (de) | 2003-06-13 | 2004-06-08 | Gitterträger |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1486628B1 (de) |
AT (1) | ATE333016T1 (de) |
DE (2) | DE10362039A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005006449A1 (de) * | 2005-02-12 | 2006-08-24 | Syspro-Gruppe Betonbauteile E.V. | Gitterträger für ein doppelwandiges Wandelement |
CN102733547A (zh) * | 2012-07-05 | 2012-10-17 | 上海交通大学 | 一种用于钢筋混凝土梁的内配式桁架 |
WO2014041572A1 (en) * | 2011-12-31 | 2014-03-20 | Michele Caboni | Connector with projections of conical or semi - conical section |
RU2680156C1 (ru) * | 2018-05-30 | 2019-02-18 | Александр Николаевич Чуйков | Конструкционная панель и соединительный элемент для указанной панели |
WO2019130214A1 (en) | 2017-12-25 | 2019-07-04 | Michele Caboni | Connector for building structures, building structures, process of construction of building structures |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR614564A (fr) * | 1926-04-15 | 1926-12-17 | Perfectionnements dans les pièces d'armature pour la construction | |
FR1152439A (fr) * | 1956-06-21 | 1958-02-17 | Plancher préfabriqué | |
FR1374389A (fr) * | 1963-06-26 | 1964-10-09 | Perfectionnement aux armatures de poutrelles | |
US3930349A (en) * | 1973-06-13 | 1976-01-06 | Rheinische Filigranbau Gmbh & Co. Kg | Braced girder of triangular section |
DE2840523A1 (de) * | 1978-09-18 | 1980-03-20 | Stefan Dipl Ing Keller | Bewehrung in form eines an kreuzungspunkten seiner ober- und untergurte mit seinem gitter verschweissten drahtgittertraegers aus runden draehten fuer insbesondere zur herstellung von spaltenboeden fuer tierstallungen bestimmte betonbalken sowie zwischenprodukt und verfahren zur herstellung der bewehrung |
DE8115872U1 (de) | 1981-05-27 | 1982-06-16 | Kaiser-Omnia Bausysteme GmbH &Co, 6000 Frankfurt | Gittertraeger |
DE4036293A1 (de) * | 1990-11-14 | 1992-05-21 | Badische Drahtwerke Gmbh | Gittertraeger |
-
2003
- 2003-06-13 DE DE10362039A patent/DE10362039A1/de not_active Withdrawn
-
2004
- 2004-06-08 AT AT04013473T patent/ATE333016T1/de not_active IP Right Cessation
- 2004-06-08 DE DE502004000941T patent/DE502004000941D1/de not_active Expired - Fee Related
- 2004-06-08 EP EP04013473A patent/EP1486628B1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR614564A (fr) * | 1926-04-15 | 1926-12-17 | Perfectionnements dans les pièces d'armature pour la construction | |
FR1152439A (fr) * | 1956-06-21 | 1958-02-17 | Plancher préfabriqué | |
FR1374389A (fr) * | 1963-06-26 | 1964-10-09 | Perfectionnement aux armatures de poutrelles | |
US3930349A (en) * | 1973-06-13 | 1976-01-06 | Rheinische Filigranbau Gmbh & Co. Kg | Braced girder of triangular section |
DE2840523A1 (de) * | 1978-09-18 | 1980-03-20 | Stefan Dipl Ing Keller | Bewehrung in form eines an kreuzungspunkten seiner ober- und untergurte mit seinem gitter verschweissten drahtgittertraegers aus runden draehten fuer insbesondere zur herstellung von spaltenboeden fuer tierstallungen bestimmte betonbalken sowie zwischenprodukt und verfahren zur herstellung der bewehrung |
DE8115872U1 (de) | 1981-05-27 | 1982-06-16 | Kaiser-Omnia Bausysteme GmbH &Co, 6000 Frankfurt | Gittertraeger |
DE4036293A1 (de) * | 1990-11-14 | 1992-05-21 | Badische Drahtwerke Gmbh | Gittertraeger |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005006449A1 (de) * | 2005-02-12 | 2006-08-24 | Syspro-Gruppe Betonbauteile E.V. | Gitterträger für ein doppelwandiges Wandelement |
DE102005006449B4 (de) * | 2005-02-12 | 2008-01-31 | Syspro-Gruppe Betonbauteile E.V. | Gitterträger für ein aus Betonfertigplatten bestehendes Wandelement |
WO2014041572A1 (en) * | 2011-12-31 | 2014-03-20 | Michele Caboni | Connector with projections of conical or semi - conical section |
CN102733547A (zh) * | 2012-07-05 | 2012-10-17 | 上海交通大学 | 一种用于钢筋混凝土梁的内配式桁架 |
WO2019130214A1 (en) | 2017-12-25 | 2019-07-04 | Michele Caboni | Connector for building structures, building structures, process of construction of building structures |
RU2680156C1 (ru) * | 2018-05-30 | 2019-02-18 | Александр Николаевич Чуйков | Конструкционная панель и соединительный элемент для указанной панели |
Also Published As
Publication number | Publication date |
---|---|
DE502004000941D1 (de) | 2006-08-24 |
EP1486628B1 (de) | 2006-07-12 |
ATE333016T1 (de) | 2006-08-15 |
DE10362039A1 (de) | 2005-07-14 |
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