EP1199409B1 - Ouvrage de génie civil, par exemple tunnel - Google Patents

Ouvrage de génie civil, par exemple tunnel Download PDF

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Publication number
EP1199409B1
EP1199409B1 EP01120529A EP01120529A EP1199409B1 EP 1199409 B1 EP1199409 B1 EP 1199409B1 EP 01120529 A EP01120529 A EP 01120529A EP 01120529 A EP01120529 A EP 01120529A EP 1199409 B1 EP1199409 B1 EP 1199409B1
Authority
EP
European Patent Office
Prior art keywords
cover
concrete
sheet
pilings
foundation
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
EP01120529A
Other languages
German (de)
English (en)
Other versions
EP1199409A1 (fr
Inventor
Heinrich Prof. Dr.-Ing. Bechert
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.)
Bechert Heinrich Prof Dr-Ing
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1199409A1 publication Critical patent/EP1199409A1/fr
Application granted granted Critical
Publication of EP1199409B1 publication Critical patent/EP1199409B1/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
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
    • 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

Definitions

  • Tunnel underpasses on roads and railway stations or sub-road tunnels of Subways and S-Bahn trains are regularly built in open construction, where initially the later longitudinal walls of the respective Tunnels forming sheet pile walls driven into the ground be used during the tunnel construction as a hedge of the for the tunnel provided pit opposite the side Serve soil.
  • Between the sheet piling is after appropriate Excavation of the excavation pit with reinforcement Concrete sole produced, which on the one hand the tunnel interior delimited and sealed down and on the other hand also serves as a spacer for the sheet pile walls.
  • the sheet pile walls Cover To above the tunnel is carried by one of the sheet pile walls Cover completed, its carrying capacity regular must be designed for high static and dynamic loads.
  • the cover may be a road or a railroad track as well as if necessary between road and Rail track provided earth.
  • the object of the invention is now, in a civil engineering of the at the beginning specified kind a particularly high fire safety to ensure and to offer the possibility of coverage to arrange early and to burden.
  • the invention advantageously uses the fact that the Sheet pile walls to increase their bending stiffness waveform with alternating successive, each in the vertical direction have extended sheet pile mountains and valleys and the concrete columns without restriction of the free space profile of the tunnel or civil engineering within the vertical valleys housed on the interior or air side of the sheet piling can be.
  • the concrete columns can serve simultaneously, so-called Sheet pile locks, i. approximately in the middle of the flanks the sheet pile valleys arranged positive connections between folded-over edges of channel-shaped sheet piling segments, from which the sheet pile walls are composed to seal.
  • the sheet piles 1 consist according to FIG. 2 of trough-shaped Steel segments 1 'with the formation of undercut profiles turned edges 1 ''.
  • the edges grab 1 '' adjacent steel segments 1 'of the sheet piles. 1 positive fit to form so-called sheet pile locks into one another, such that in the longitudinal direction of a sheet pile wall.
  • the sheet piling segments are first of all 1 'driven to form the sheet piles 1 in the soil. Then soil is dug up between the sheet pile walls, the sheet pile walls 1 created in this way Secure the excavation sideways against the adjacent soil. If necessary, the sheet piling 1 through in the adjacent soil inserted anchor 4 against the pressure of the Soil to be secured. After sufficient excavation the excavation between the sheet pile walls 1, which is regularly extend to a depth that is the depth of the Pit clearly exceeds the concrete base 2, in the Usually made with cast-in-place concrete. By means of dowels or the like., The enforce appropriate openings of the sheet piling and in The sole 2 embedded, can be a heavy duty connection ensured between the sole 2 and the sheet piles 1 become.
  • cover 3 which is usually made of prefabricated Concrete parts exists on the upper edges of the Sheet piles 1 launched.
  • the peculiarity of the invention lies in the fact that in the airspace side Valleys of the sheet pile walls 1 concrete columns 5 arranged are.
  • the sheet piles 1 reinforcements 6 steel bars or the like.
  • disposed the grid together by reinforcing wires can be connected and from the sole 2 outstanding reinforcing bars 7 overlap, again by reinforcing wires or the like.
  • a connection between the sole side Reinforcement parts 7 and the column-side reinforcing bars. 6 can be generated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Claims (5)

  1. Ouvrage de génie civil érigé en construction à ciel ouvert, en particulier tunnel, comprenant des rideaux de palplanches en acier (1) enfoncés dans la terre, un radier (2) en béton ou matériau réfractaire analogue, disposé entre les rideaux de palplanches en tant que délimitation inférieure d'un espace intérieur de l'ouvrage, une couverture (3) fermant vers le haut l'espace intérieur de l'ouvrage, ainsi qu'une structure en béton armé sur et/ou devant les rideaux de palplanches, qui supporte la couverture sur le radier,
       caractérisé en ce que
    la charge de la couverture (3) ainsi que les charges d'un recouvrement éventuellement prévu au-dessus de la couverture et/ou d'ouvrages de recouvrement prévus en cet endroit sont absorbées par les rideaux de palplanches (1),
    en tant que structure en béton devant et/ou sur les rideaux de palplanches (1), des colonnes en béton, en particulier des colonnes en béton armé, sont prévues entre le radier (2) et la couverture (3) pour le soutènement vertical de la couverture en cas de force portante des rideaux de palplanches réduite ou voire infiniment faible sous l'effet d'une charge d'incendie et
    la couverture (3) présente des ouvertures préfabriquées dans la zone des colonnes en béton (5) pour l'introduction de béton coulé sur place en vue de la construction des colonnes en béton.
  2. Ouvrage de génie civil suivant la revendication 1, caractérisé en ce que les rideaux de palplanches (1) présentent une forme ondulée avec des creux et des crêtes de rideaux en alternance successive, s'étendant respectivement dans la direction verticale, et les colonnes en béton (5) sont disposées à l'intérieur des creux verticaux sur le côté intérieur et/ou côté air des rideaux de palplanches (1).
  3. Ouvrage de génie civil suivant la revendication 2, caractérisé en ce que les colonnes en béton (5), construites au moins en partie en béton coulé sur place, étanchéifient des crochets de joints réalisés entre des segments (1') des rideaux de palplanches (1).
  4. Ouvrage de génie civil suivant l'une des revendications 1 à 3, caractérisé en ce que les colonnes en béton (5) sont munies d'armatures enrobées, des armatures (7) côté radier dépassant du radier (2) et/ou des armatures côté couverture dépassant de la couverture (3) et des armatures (6) côté colonnes associées aux colonnes en béton (5) se chevauchant mutuellement.
  5. Ouvrage de génie civil suivant l'une des revendications 1 à 4, caractérisé en ce que la couverture (3) est constituée d'éléments préfabriqués en béton.
EP01120529A 2000-10-20 2001-08-29 Ouvrage de génie civil, par exemple tunnel Expired - Lifetime EP1199409B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10052272A DE10052272A1 (de) 2000-10-20 2000-10-20 Tiefbauwerk, insbesondere Tunnel
DE10052272 2000-10-20

Publications (2)

Publication Number Publication Date
EP1199409A1 EP1199409A1 (fr) 2002-04-24
EP1199409B1 true EP1199409B1 (fr) 2005-08-10

Family

ID=7660596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01120529A Expired - Lifetime EP1199409B1 (fr) 2000-10-20 2001-08-29 Ouvrage de génie civil, par exemple tunnel

Country Status (3)

Country Link
EP (1) EP1199409B1 (fr)
AT (1) ATE301744T1 (fr)
DE (2) DE10052272A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106436757B (zh) * 2016-12-13 2018-12-18 南京联众建设工程技术有限公司 具有分支管道的装配式钢结构地下综合管廊

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161231A (en) * 1981-03-31 1982-10-04 Nippon Kokan Kk <Nkk> Composite steel sheet pile culvert
JPH01210523A (ja) * 1988-02-19 1989-08-24 Bridgestone Corp 矢板壁の防食装置
DE9420696U1 (de) * 1994-12-24 1995-02-16 Bilfinger + Berger Bauaktiengesellschaft, 68165 Mannheim Gurtung für eine mit Spundbohlen erstellte Spundwand

Also Published As

Publication number Publication date
DE50107022D1 (de) 2005-09-15
EP1199409A1 (fr) 2002-04-24
DE10052272A1 (de) 2002-04-25
ATE301744T1 (de) 2005-08-15

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