EP2003251B1 - Avant-corps de support - Google Patents

Avant-corps de support Download PDF

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Publication number
EP2003251B1
EP2003251B1 EP08016408A EP08016408A EP2003251B1 EP 2003251 B1 EP2003251 B1 EP 2003251B1 EP 08016408 A EP08016408 A EP 08016408A EP 08016408 A EP08016408 A EP 08016408A EP 2003251 B1 EP2003251 B1 EP 2003251B1
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EP
European Patent Office
Prior art keywords
soil
consolidating
bodies
beams
cross
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.)
Expired - Lifetime
Application number
EP08016408A
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German (de)
English (en)
Other versions
EP2003251A1 (fr
Inventor
Heinz Ing. Aufricht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sigma Consult GmbH
Original Assignee
Sigma Consult GmbH
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
Application filed by Sigma Consult GmbH filed Critical Sigma Consult GmbH
Publication of EP2003251A1 publication Critical patent/EP2003251A1/fr
Application granted granted Critical
Publication of EP2003251B1 publication Critical patent/EP2003251B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/20—Bulkheads or similar walls made of prefabricated parts and concrete, including reinforced concrete, in situ
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/02—Foundation pits
    • E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E02D3/126—Consolidating by placing solidifying or pore-filling substances in the soil and mixing by rotating blades

Definitions

  • the invention relates to a Queenshambau, in particular for Baugrubensch, with a plurality of recessed in the ground, spaced carriers, each of which adjacent carriers are connected to each other via a infill, which infill forwards the acting on the Victoriaverbau, lateral ground pressure to the carrier. So shows too US 3 969 902 A a Stromverbau according to the preamble of claim 1.
  • the object of the invention is therefore to provide a Shinverbau, with a cost-effective and easy production of a Baugrubentler is also possible below the groundwater level.
  • this is achieved in that the carriers are received in first, preferably columnar Bodenbefest Trentskörpem, and that the infill is formed by two or more second, non-reinforced, preferably columnar, bottom mounting body, which are each set between two adjacent first floor mounting body, in which the supports are accommodated, wherein the cross sections of the first floor fixing body and the second floor fixing body immediately adjacent thereto and the cross sections of adjacent, second floor fixing body respectively are formed partially overlapping, and that the cross-sectional centers of the second floor fixing body are arranged offset from the connecting line between the cross-sectional centers of the first floor fixing body so that each set between two first Bodenbefest onlyskörpem second floor fastening body form a horizontal vault.
  • a further development of the invention may consist in that the carriers are each formed by in-ground fastener drilled Ortbetonpfähle or alternatively by rammed into Bodenbefest whys crusher steel profiles, broken to form the Bodenbefest whys crusher in the soil floor and then introduced into the broken bottom opening soil hardening substance, and wherein the soil material formed in the course of the soil breaking process is conveyed and mixed in the broken bottom opening with soil hardening substance in the axial direction of the bore, and the resulting mixture is allowed to harden.
  • a direct adhesion of the steel profiles or the in-situ concrete piles to the natural soil is given by the previously produced soil-fixing body.
  • the first and second floor fixing bodies may also be constituted by floor fixing bodies according to a further embodiment of the invention, wherein the first and second floor fixing bodies are respectively formed by breaking up the floor and then placing soil breaking substance in the broken floor opening, and this during the floor breaking operation formed soil material in the broken bottom opening with soil compaction substance in the axial direction of the bore and mixed, and the forming mixture is allowed to cure.
  • the infill of the drill carrier can be made prior to excavation of the excavation and thus soil deformation, including the associated uncontrolled and harmful subsidence are avoided behind the excavation pit.
  • the invention also relates to a method for forming a support structure, in particular for a construction pit securing, wherein the support is placed in the ground and between them a infill is formed.
  • the floor is thus solidified by the juxtaposed mounting body and the example occurring during the subsequent excavation of a pit lateral pressure absorbed by, for example, after every two or three non-reinforced Befest Trentskörpem a mounting body is provided with a steel beam and these after hardening of this unbending mounting body of on the adjacent, unreinforced mounting body load-bearing pressure on the basis of the intersecting cross-sections forming Gewölbe Koch is forwarded.
  • the fastening body are placed together in the not yet cured state, so that form each other intersecting cross sections of each adjacent fastening body.
  • the subsequent attachment body can be set without much resistance so that the cross sections overlap partially. If this putting together in rapid succession, all fastening bodies can thus be introduced into each other in an intersecting manner into the ground.
  • the metrorammenden steel beams can be introduced immediately thereafter in the designated, not yet cured mounting body. The overlapping cross-sections allow the required vaulting to accommodate the lateral pressure.
  • the above-mentioned objects of the invention are achieved according to the invention in that the soil material formed in the course of the soil breaking process is conveyed and mixed in the broken bottom opening with soil hardening substance in the axial direction of the bore, and the resulting mixture is allowed to harden.
  • the found soil is made directly resilient, which brings in particular in long-term setting behavior of the founding of a building a significant advantage in terms of load discharges and Nachassien.
  • a further development of the invention may be that a cement suspension is introduced into the broken bottom opening as soil hardening substance.
  • the soil to be improved in the structure found is changed insofar as they are broken up, rearranged and the individual soil particles are mixed with the introduced under pressure cement suspension, on the one hand significantly reduces the existing pore volume in the soil to be solidified by cement suspension filling and in the In the event of an existing increased water saturation of the existing soil, the existing water molecules are bound by the cement suspension introduced cement slurry, which leads to a sustainable soil structure after cement bonding, without the original soil found in any way wholly or partially rinsed or replaced.
  • Fig.1 shows a drill head 10 for forming a support or solidification area in the ground, which is connected via a drill pipe connector 20 with a drill string, not shown, via which a drive torque can be transmitted.
  • the drill head 10 has a hollow cylindrical base body 19, the central axis of which forms a rotation axis 11 around which it is rotatable.
  • a drilling tool 1 is mounted, for example, in the in Fig. 3 shown
  • Form may be formed, wherein at the end of a shaft of this projecting cutting edges are fixed, via which the bottom can be broken in a Kernloch malmesser.
  • the invention is not limited to a particular shape of the drilling tool, as well as mounted on the drill head 10 ground breaking and cutting devices 5, 15 in one of Fig.1 and 3 deviating way can be executed.
  • Fig.1 and 3 the Bodenbrech- and cutting devices on a plurality of circumferentially distributed cutting 5, which are arranged on a cone-shaped end portion of the base body 19 which is adjacent to the drilling tool 1. These cutting edges 5 continue to widen the opening broken open by the drilling tool 1.
  • the drill head further comprises a device 6, 7, 8 for mixing the pressurized soil hardening substance with the soil material removed and / or dissolved by the drilling tool 1 during the drilling process.
  • the soil in the broken bottom opening is mixed in situ with the cement slurry, resulting in a hardening of the soil after curing of the mixture.
  • the ground area thus solidified can perform a supporting function. All broken soil material remains in the drill hole.
  • a device for conveying the removed and / or dissolved soil material and the introduced soil compaction substance in the axial direction of the drill head to the device for mixing 6, 7, 8 is provided on the drill head 10, wherein the device for conveying in the embodiment shown by two along a peripheral portion of the Base body 19 extending part screws 17 is formed, each at its one, the drilling tool. 1 near end three parallel, obliquely to the central axis of the body 19 employed chisel elements 15 which make the expansion to the nominal diameter during rotation of the drill head 10, so that during the drilling between the lateral surface of the hollow cylindrical body 19 and the borehole wall an annulus with broken Soil material is formed.
  • the number and positioning of the chisel elements 15 used is of no importance to the invention and can be varied as desired.
  • the length of the peripheral portion, along which the partial screws 17 extend not greater than half of the Bohrkopf practices. Since an upward movement of the broken soil material should take place, but the material should not be displaced from the borehole, the two sub-screws 17 are each provided with an opening 12 through which the soil material can slide.
  • the apertures 12 may vary in size but may also be omitted.
  • soil hardening substance a cement suspension is usually introduced into the broken bottom opening, any other suitable substance can also be used for it.
  • elements for ejecting the cement suspension injection nozzles 2, 3, 4 are formed with a variable opening cross section in the lateral surface of the base body 19, wherein the interior of the body 19 is connected via a high-pressure pump, not shown, with a suspension reservoir.
  • the injection nozzles 2, 3, 4 are preferably arranged in the region of the ground breaking and cutting devices 5, 15, 17 in the base body 19 and their number or their diameter is dimensioned so that a sufficient amount of cement suspension in the time available during the drilling process is supplied to the excavated soil material.
  • the device for mixing the cement suspension is formed by bottom mixing extensions 6, 7, 8, which are arranged along the longitudinal axis of the base body 19 and make a rotation of the base body 19 about its longitudinal axis, a mixing of cement suspension and the broken soil material.
  • the two sub-screws 17 exert in addition to their conveying effect on their openings 12 and a mixing action. Number and shape of the sub-worms may vary.
  • two of the ground mixing extensions 6, 7, 8 connected to the base body 19 project radially outwardly in opposite directions at opposite circumferential points of the base body 19, the two bottom mixing extensions 6, 7, 8 being spaced apart from one another in the longitudinal direction of the base body 19.
  • the connecting lines of the two bottom-mixing extensions 6, 7 are offset along the base circumference by an angle, preferably by 90 °, relative to the two bottom-mixing extensions 8.
  • the number and the longitudinal and circumferential displacement of the soil mixing processes can be adapted according to the properties of the soil material to be mixed.
  • At the free end of the soil mixing extensions attached transverse end pieces 18 to the bottom mixing extensions 7, 8 serve the improved leadership of the drill head 10 within the bore.
  • the drilling head mounted on a drill string is brought into the drilling start position by means of a suitable drilling rig.
  • the interior of the hollow cylindrical body 19 is applied via the drill pipe, which is connected to the high-pressure pump, with the cement suspension in the composition corresponding to the respective soil either immediately before, simultaneously with or immediately after the start of drilling.
  • the propulsion of the drill head does not have to be done by rotation.
  • the bore opening can also be created by a high-pressure cement slurry jet, which at the same time causes mixing of the material dissolved from the soil with the cement suspension and thus solidification of the substrate by suitable arrangement of the cement injection nozzles.
  • Fig.2 shows a section of a support structure for excavation protection with two embedded in the ground, adjacent supports 40, 41, which are representative of any extension of the carrier structure and which are interconnected via a infill, which acts on the Victoriaverbau, lateral ground pressure to the carrier 40, 41 forwards.
  • the supports 40, 41 are received in first, preferably columnar, bottom mounting bodies 30, 31 and the infill is formed by two second unobstructed, preferably columnar, bottom mounting bodies 35 respectively placed between the two adjacent first floor mounting bodies 30, 31 into which the beams 40, 41 are included.
  • the number of first bottom attachment bodies 35 set between the two first ground attachment bodies 30, 31 may vary within the scope of the invention.
  • the cross sections of the first floor fixing bodies 30, 31 and the second floor fixing bodies 35 immediately adjacent thereto and the cross sections of adjacent second floor fixing bodies 35 are each partially overlapping, and the cross sectional centers 38 of the second floor fixing bodies 35 opposite to the connecting line 36 between the cross sectional centers of the first floor fixing bodies 30, 31 so arranged staggered that each set between the two first floor mounting body 30, 31 second floor mounting body 35 form a horizontal vault to accommodate the lateral bottom pressure can.
  • the second floor fixing body 30 produced according to the invention a steel profile 40 has been driven in the still wet state.
  • another construction variant forms the floor fixing body 31 produced according to the invention, into which in-situ concrete piles 41 have been drilled.
  • the first and second floor fastening bodies 30, 31, 35 are each formed by a floor fastening body produced by the method according to the invention.
  • a vault is created, which resists the side-acting pressure of the soil.
  • supports 40, 41 are placed in the ground and it is between them formed a infill by along the course of the trainees carrier assembly, preferably columnar, mounting body 30, 31, 35 are longitudinally abutting each other in the ground, wherein the cross sections of each adjacent fastening body are formed overlapping each other.
  • each subsequent in the series mounting body can be formed so that it partially overlaps with the cross section of the previous mounting body in which the drill head used for it is lowered so that it in the already completed cross-section of the preceding Locking body engages. After curing, the cross sections are formed overlapping.
  • the carriers 40, 41 are spaced from each other in a predetermined pitch in the mounting body 30, 31 is introduced, wherein the pitch corresponds to a multiple of the distance between the cross-sectional centers of the fastening body 30, 31, 35, in Fig.2
  • the pitch is three times the center distance, and those mounting bodies 35 placed between each two mounting bodies 30, 31 into which the beams 40, 41 are inserted are set in an arcuate course so as to form a horizontal vault, to be able to absorb the lateral ground pressure.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Foundations (AREA)
  • Earth Drilling (AREA)

Claims (7)

  1. Soutènement de poutres, notamment pour la mise en sécurité des fouilles, avec une pluralité de poutres (40, 41) qui sont introduites dans le sol et sont écartées l'une de l'autre et dont chaque deux poutres (40, 41) adjacentes sont connectées par un remplissage, ledit remplissage transférant la pression latérale qui agit sur ledit soutènement de poutres auxdites poutres (40, 41), caractérisé en ce que lesdites poutres (40, 41) sont contenues dans des premiers corps de stabilisation du sol (30, 31), qui, de préférence, sont en forme de piliers, et en ce que ledit remplissage est constitué par deux ou plusieurs deuxièmes corps de stabilisation du sol (35), qui sont non armés et, de préférence, en forme de piliers, chacun desdits deuxièmes corps de stabilisation du sol étant disposé entre deux premiers corps de stabilisation du sol (30, 31) adjacents dans lesquels lesdites poutres (40, 41) sont contenues, les sections transversales des premiers corps de stabilisation du sol (30, 31) et celles des deuxièmes corps de stabilisation du sol (35) qui y sont contigus ainsi que les sections transversales de chaque deux deuxièmes corps de stabilisation du sol (35) adjacents se recouvrant en parti, et en ce que les centres des sections transversales (38) desdits deuxièmes corps de stabilisation du sol (35) sont décalés de la ligne (36) reliant les centres des sections transversales desdits premiers corps de stabilisation du sol (30, 31) en sorte que lesdits deuxièmes corps de stabilisation du sol (35), chacun desquels étant disposé entre deux premiers corps de stabilisation du sol (30, 31), forment ure voûte horizontale.
  2. Soutènement de poutres selon la revendication 1, caractérisé en ce que lesdites poutres sont constituées par des pieux en béton coulé sur place (41) qui sont introduits dans des corps de stabilisation de sol (31), le sol étant cassé et une substance pour la solidification du sol étant introduite dans l'ouverture ainsi formée dans le sol pour y former lesdits corps de stabilisation du sol, la matière de sol produite dans ladite ouverture formée dans le sol en cours du procédé de casser le sol étant transportée dans une direction axiale et mélangée avec ladite substance pour la solidification du sol, le mélange ainsi produit étant durci.
  3. Soutènement de poutres selon la revendication 1, caractérisé en ce que lesdites poutres sont constituées par des profilés en acier (40) battus dans lesdits corps de stabilisation du sol (30), le sol étant cassé et une substance pour la solidification du sol étant introduite dans l'ouverture ainsi formée dans le sol pour y former lesdits corps de stabilisation du sol, la matière de sol produite dans ladite ouverture formée dans le sol en cours du procédé de casser le sol étant transportée dans une direction axiale et mélangée avec ladite substance pour la solidification du sol, le mélange ainsi produit étant durci.
  4. Soutènement de poutres selon l'une des revendications 1, 2 et 3, dans lequel lesdits premiers et deuxièmes corps de stabilisation du sol (30, 31, 35) sont formés par casser le sol et par introduire de la substance pour la solidification du sol dans l'ouverture du sol ainsi formée, la matière de sol produite dans ladite ouverture formée dans le sol en cours du procédé de casser le sol étant transportée dans une direction axial et mélangée avec ladite substance pour la solidification du sol, le mélange ainsi produit étant durci.
  5. Soutènement de poutres selon l'une des revendications 1 à 4, caractérisé en ce que la ligne imaginaire reliant les centres des sections transversales des deuxièmes corps de stabilisation du sol (35) non armés est courbée.
  6. Procédé de construction d'un soutènement de poutres, notamment pour la mise en sécurité des fouilles, au cours duquel des poutres (40, 41) sont introduites dans le sol et des remplissages sont construits entre celles-ci, caractérisé en ce que des corps de stabilisation de sol (30, 31, 35), qui, de préférence, sont en forme de piliers, sont introduits dans le sol le long du cours dudit soutènement de poutres à construire de sorte que leur côtés s'aboutent, les sections transversales de chaque deux corps de stabilisation du sol adjacents se recouvrant en parti, et en ce que lesdites poutres (40, 41) sont introduites dans lesdits corps de stabilisation du sol (30, 31) de sorte qu'elles sont écartées l'une de l'autre d'une distance prédéterminable, ladite distance étant équivalente à un multiple de la distance entre les centres des sections transversales des corps de stabilisation du sol (30, 31, 35) et les corps de stabilisation de sol (35), chacun desquels est disposé entre deux corps de stabilisation de sol (30, 31) dans lesquels les poutres (40, 41) sont introduites, étant arrangés le long d'un cours courbé de sorte qu'ils forment une voûte horizontale pour pouvoir absorber la pression de sol latérale.
  7. Procédé selon la revendication 6, caractérisé en ce que lesdits corps de stabilisation du sol (30, 31, 35) sont arrangés l'un à côté de l'autre dans un état non durci de sorte que les sections transversales de corps de stabilisation de sol (30, 31, 35) adjacents se recouvrent en parti.
EP08016408A 2002-09-19 2003-09-18 Avant-corps de support Expired - Lifetime EP2003251B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0141302A AT414258B (de) 2002-09-19 2002-09-19 Bohrkopf
EP03450210A EP1400633B1 (fr) 2002-09-19 2003-09-18 Tête de forage

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP03450210A Division EP1400633B1 (fr) 2002-09-19 2003-09-18 Tête de forage

Publications (2)

Publication Number Publication Date
EP2003251A1 EP2003251A1 (fr) 2008-12-17
EP2003251B1 true EP2003251B1 (fr) 2009-12-23

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP03450210A Expired - Lifetime EP1400633B1 (fr) 2002-09-19 2003-09-18 Tête de forage
EP08016408A Expired - Lifetime EP2003251B1 (fr) 2002-09-19 2003-09-18 Avant-corps de support

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP03450210A Expired - Lifetime EP1400633B1 (fr) 2002-09-19 2003-09-18 Tête de forage

Country Status (3)

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EP (2) EP1400633B1 (fr)
AT (4) AT414258B (fr)
DE (2) DE50310824D1 (fr)

Families Citing this family (8)

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NL1032167C2 (nl) * 2006-07-14 2008-01-15 Decombi B V Samenstel voor het in een bodem vervaardigen van een langwerpig constructie-element alsmede een verdringingselement ter gebruike daarbij.
EP2167734B1 (fr) * 2007-05-10 2012-01-18 Luc Maria Hugo Corneel Smet Dispositif de forage amélioré
ITTO20080503A1 (it) * 2008-06-27 2009-12-28 Soilmec Spa Dispositivo di consolidamento di terreni mediante miscelazione meccanica ed iniezione di fluidi di consolidamento
EP2278075A1 (fr) * 2009-06-26 2011-01-26 Lime Column Method AB Colonne de stabilisation de sol, dispositif rotatif et procédé de fabrication de cette colonne
EP2743403B1 (fr) * 2012-12-12 2015-03-25 BAUER Maschinen GmbH Dispositif et procédé destinés à l'établissement d'un élément de fondation
ES2563214B1 (es) * 2014-02-28 2016-12-27 Universidad De Granada Pilote con perfil de sección monosimétrica para contención de tierras
DE102017104879A1 (de) 2017-03-08 2018-09-13 Hans Böck Gmbh & Co. Verfahren, Vorrichtung und Verwendung der Vorrichtung zum Verankern eines vertikalen Bauteils in einem Bohrloch
CN112921959B (zh) * 2021-01-29 2023-05-16 中建协和建设有限公司 双轴双向水泥搅拌桩施工设备及水泥搅拌桩施工方法

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FR1239424A (fr) * 1959-07-16 1960-08-26 Benoto Sa Perfectionnement aux procédés et dispositifs d'exécution de piles sécantes en béton, présentant une partie dégagée
US3969902A (en) * 1973-07-23 1976-07-20 Yoshino Ichise Contruction method for continuous row of piles and earth drill for use therefor
JPS6039812B2 (ja) * 1981-09-18 1985-09-07 清水建設株式会社 鋼矢板の施工法
JPS5988532A (ja) * 1982-11-13 1984-05-22 Tomoyoshi Shinohara 地中構造物の構築工法及びその工法に用いる切削軸
JPS59177428A (ja) * 1983-03-29 1984-10-08 Takenaka Komuten Co Ltd 地下躯体作製用型枠施工法
US4585678A (en) * 1984-07-11 1986-04-29 Kabushiki Kaisha Ask Kenkyusho Steel sheet pile, sheet pile assembly thereof and the method of constructing the assembly
GB2198765B (en) * 1986-11-18 1990-07-18 Cementation Piling & Found A tool for in-situ subsurface stablisation of soil
JPH02125017A (ja) * 1988-11-02 1990-05-14 Ishizue Kensetsu:Kk 基礎杭の杭打ち工法
EP0436954B1 (fr) * 1990-01-11 1994-10-05 Seiko Kogyo Kabushiki Kaisha Machine de forage et de malaxage à double tube et méthode d'amélioration d'un sol de fondation utilisant ladite machine de forage et de malaxage à double tube
ZA935287B (en) * 1992-07-24 1994-04-26 Wagstaff Piling Pty Ltd Apparatus and method for forming piles
US5645376A (en) * 1993-09-01 1997-07-08 Taki; Osamu Soil solidification apparatus with a shear blade of adjustable length and rotation speed for creating a ribbed soil-cement pile
US20020071725A1 (en) * 2000-12-07 2002-06-13 Jakiel Robert L. Earth support and permanent structural foundation wall
BE1015173A5 (nl) * 2002-11-06 2004-10-05 Chiaverotti Bvba Werkwijze voor het bouwen van een beschoeiing.

Also Published As

Publication number Publication date
EP2003251A1 (fr) 2008-12-17
DE50312275D1 (de) 2010-02-04
EP1400633B1 (fr) 2008-11-26
EP1400633A3 (fr) 2006-05-03
EP1400633A2 (fr) 2004-03-24
DE50310824D1 (de) 2009-01-08
AT414136B (de) 2006-09-15
AT414258B (de) 2006-10-15
ATE453019T1 (de) 2010-01-15
ATA4142004A (de) 2005-12-15
ATA14132002A (de) 2006-01-15
ATE415523T1 (de) 2008-12-15

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