EP1452646A2 - Unterirdischer Durchgang - Google Patents

Unterirdischer Durchgang Download PDF

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Publication number
EP1452646A2
EP1452646A2 EP04076571A EP04076571A EP1452646A2 EP 1452646 A2 EP1452646 A2 EP 1452646A2 EP 04076571 A EP04076571 A EP 04076571A EP 04076571 A EP04076571 A EP 04076571A EP 1452646 A2 EP1452646 A2 EP 1452646A2
Authority
EP
European Patent Office
Prior art keywords
elements
height
embankment
wall
structure according
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Withdrawn
Application number
EP04076571A
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English (en)
French (fr)
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EP1452646A3 (de
Inventor
Marcel Matiere
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.)
Societe Civile de Brevets Matiere
Original Assignee
Societe Civile de Brevets Matiere
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 Societe Civile de Brevets Matiere filed Critical Societe Civile de Brevets Matiere
Publication of EP1452646A2 publication Critical patent/EP1452646A2/de
Publication of EP1452646A3 publication Critical patent/EP1452646A3/de
Withdrawn legal-status Critical Current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

Definitions

  • the subject of the invention is a work of passage under embankment likely to have a very large section, corresponding especially with the road gauge, such a structure being usable in particular for the passage under embankment of road or rail traffic.
  • the tubular wall is centered on an axis longitudinal and includes, in cross section, at least three prefabricated elements, respectively an upper element in arc of circle, resting on two side elements spaced from each other and each comprising a base resting on the ground and a side wall having an upper part curved towards the inside of the section of so as to connect to the upper element.
  • the previous invention allows very economic works which can have a very large cross-section of passage corresponding to the road gauge. It was even possible to very economically construct works covering several traffic lanes, for example, for motorways bypassing a city that can advantageously be buried in order to protect the environment.
  • Longitudinal joints are usually made up of simple horizontal axis joints and it has been observed that such an arrangement used to make works of very large section and able support a heavy load, for example the traffic of a lane motorway above the structure.
  • the inventor therefore proposed to use elements of different radii, the element upper, which still covers an angular sector of 90 °, having a radius larger than the curved parts of the side elements.
  • the arrow of the circular arc is proportional to the distance between support and, in due to the large radius required, the key heightening compared to lateral supports may be too important to use this technique when the difference in height between the bottom on which is placed the structure and the traffic lane passing over it is insufficient.
  • passage structures of rectangular section can be made up of a slab resting on two vertical walls, but the prefabrication technique can only be used for reduced passage sections, of the order of 10 to 15 m 2 . Indeed, for larger dimensions, prefabricated elements would no longer be manageable and it is then necessary to use the conventional techniques of bridge construction.
  • the invention makes it possible to avoid these drawbacks and therefore relates to, generally, a work of passage under embankment comprising a tubular wall having a longitudinal axis, placed on the bottom of a trench and covered with embankment, said wall comprising an apron plane resting on two substantially vertical side walls, so as to limit a rectangular passage section, with a small difference height between the bottom of the trench and a passing traffic lane on the embankment covering the structure.
  • the flat deck is connected tangentially to the two side walls by curved parts, of so as to constitute a continuous outer wall with, at the ends of the flat deck, a gradual increase or decrease in height embankment capable of ensuring absorption of the threshold effect at passage of the work.
  • the invention makes it possible to extend the possibilities application of the technique of construction of engineering structures by prefabricated elements described in the aforementioned patents of the same inventor, by reducing the total height of the structure by range, while retaining the essential benefits of prior art.
  • the tubular wall consists of prefabricated elements juxtaposed along joints longitudinal and transverse and includes, in cross section to its axis, at least three elements respectively an upper element forming the flat deck, with two lateral sides parallel to the axis and two side elements separated from each other and each comprising a base resting on the bottom of the trench and a side wall with a upper edge parallel to the axis, on which the lateral side rests correspondent of the plan deck.
  • each side element has a curved upper part tangentially connecting to the upper element along its sides side.
  • the upper element advantageously comprises two curved end portions tangentially joining the portions of the two side elements.
  • Figure 1 shows schematically, in cross section, a embankment structure according to the invention.
  • Figure 2 is a detail view of a longitudinal joint.
  • Figure 3 shows a variant
  • FIG. 1 there is shown schematically, in section transverse a passage structure according to the invention, comprising a tubular wall 1 arranged on the bottom 11 flattened and packed with a trench 10 and covered with an embankment 12 up to a higher level 13 located at a height h above the bottom 11 of the trench 10, for allow the passage of a traffic lane above the structure.
  • the tubular wall 1 is generally made up of prefabricated reinforced or prestressed concrete elements, which are juxtaposed so as to form successive sections centered on an axis longitudinal O.
  • each section includes, in section transverse, at least three elements, respectively two elements of side 2, 2 'and an upper element 3, having two lateral sides 31, 31', parallel to the longitudinal axis O of the structure, which rest on the edges upper 21, 21 'of side elements 2, 2'.
  • Each side element 2, 2 comprises a sole 22 forming a flat bottom 22 and an upwardly extending side wall 23, by bending inwards at least at its upper part 24.
  • the assembly is balanced so that the prefabricated side element 2 can be placed on the floor and stand by itself without scaffolding, even under the weight of the top element 3.
  • the bases of the side elements are connected by a raft concrete which distributes the applied load over a large area.
  • the raft can be removed if the bottom lift 11 of the trench allows it and, in particular, when the range of the structure between the bases of the side elements 2, 2 'is important.
  • each side element has the shape particular shown in Figure 1, the sole 22 comprising two wings 22a, 22b extending outward and outward respectively inside the section, on either side of the foot of the side wall 23 over a width determined according to the lift of the ground and stability conditions.
  • the wall 23 is curved inward, experience has shown that such an element can be perfectly stable, even for very large spans.
  • the passage section is cut out, according to patent EP-0.081.402, so that the longitudinal joints between the elements are placed in areas of nodes of constraints whose positions are determined by studying the influence applied charges. So we can make elements too as large as possible and thus decrease the number of elements allowing to achieve the desired passage section.
  • articulated joints between each lateral side 31 of the upper element 3 and the upper edge 21 of the associated side element 2. These articulated joints are made as shown in FIG. 2, the upper edge 21 of the side element 2 being provided with a concave groove 41 while the lateral side 31 of the upper element 3 is provided with a convex flange 42.
  • the tubular wall of the structure has a semicircular section symbolized by the dotted line S1 in FIG. 1.
  • the height of the structure, by the key is equal to half the span between support.
  • the rectangular clearance gauge in such a structure for example for a road traffic lane, therefore presents a height of the order of half the width.
  • the upper element As indicated, to decrease the height of the structure by in relation to its width, it is possible to give the upper element a radius of curvature greater than that of the side elements to which it connects tangentially, according to the S2 profile indicated in dotted lines on the figure 1.
  • the passage template G shown in mixed lines in the figure has a width L greater than twice the height H.
  • the overall height h1 of the key structure remains quite large and may be too high when the difference in height h between upper level of taxiway 13 passing above the structure and the bottom 11 thereof is reduced.
  • the invention provides a solution to this problem.
  • the book according to the invention comprises, in cross section with its axis O, an upper element 3 resting by its lateral sides 31, 31 'on the upper edges 21, 21' two side elements 2, 2 'which can be perfectly identical to the side elements used in previously known structures.
  • Each side 2 element therefore comprises, as in the previous arrangements, a side wall 23 of which at least the part upper 24 is curved so as to form a centered circular sector at a point O1 and which extends vertically from a shaped base sole comprising two wings, respectively external 22a and internal 22b resistant to overturning of element 2 inwards or outwards.
  • the upper element 3 has a shape special. It consists, in fact, of a curved wall 30 associated with a stiffening rib 32.
  • the wall 30 has a shape cylindrical with generators parallel to the longitudinal axis O and having a double curvature. It comprises, in fact, a flat central part 33 which connects to two end parts 34, 34 'having a radius of curvature equal to that of the curved upper part of the side wall 23, 23 ' of the associated side element 2, 2 '.
  • the two parts 34 and 24 are, for therefore, centered at the same point O1, O'1 and extend, respectively, on both sides of the joint plane P.
  • the height e of the rib 32 is determined so as to give the whole a moment of inertia sufficient to resist the efforts applied to part 33 of element 3.
  • the elements are dimensioned so that the longitudinal supports are separated by a width L and placed at a height H above the bottom 11, these dimensions corresponding to the passage gauge G desired.
  • the upper element 3 can be calculated as a beam with variable section based on two articulated supports constituted by the longitudinal joints 4, 4 'formed on the upper edges 21, 21' of the side elements 2, 2 '.
  • the height e is therefore not greater than that a flat deck resting on two vertical abutments, to limit the same template.
  • the tangential connection of the elements allows to ensure the continuous transmission of efforts by vault effect and keep some flexibility of the structure particularly useful to resist differential settlement and even jolts seismic, as we have been able to verify.
  • the total height h 'of the structure is not significantly greater than that of a rectangular section work and therefore allows the passage of a traffic lane 13 at a height h fairly reduced above the bottom 11 of the trench 10, the element upper 3 can be covered with a thin layer of fill.
  • the particular shape of the top element reduces the packing effects that occur, normally, at the edge of a flat deck and which cause a pavement degradation. Indeed, since the central part 33 is extended by parts 34 of greater curvature, the thickness of the embankment gradually increases up to the lateral supports 4, 4 'which are farther from the upper surface 13 and, due to the continuity of the circular outer wall, this increase or decrease gradual embankment height above the concrete wall ensures better absorption of the threshold effect when passing the work.
  • the side elements 2, 2 ' have a center of curvature O1 placed at the level of the bottom 11, so as to increase the height of the curved portion 24 for a given ratio of the width L to the height H of the template.
  • the b ords internal bases 22, 22 'of the side elements can be connected by a concrete base to distribute the load over a large area area.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Revetment (AREA)
EP04076571A 1998-03-09 1999-03-08 Unterirdischer Durchgang Withdrawn EP1452646A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9802846A FR2775704B1 (fr) 1998-03-09 1998-03-09 Ouvrage de passage sous remblai
FR9802846 1998-03-09
EP99907667A EP1062392B1 (de) 1998-03-09 1999-03-08 Unterirdischer durchgang

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP99907667A Division EP1062392B1 (de) 1998-03-09 1999-03-08 Unterirdischer durchgang

Publications (2)

Publication Number Publication Date
EP1452646A2 true EP1452646A2 (de) 2004-09-01
EP1452646A3 EP1452646A3 (de) 2004-09-15

Family

ID=9523813

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99907667A Expired - Lifetime EP1062392B1 (de) 1998-03-09 1999-03-08 Unterirdischer durchgang
EP04076571A Withdrawn EP1452646A3 (de) 1998-03-09 1999-03-08 Unterirdischer Durchgang

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP99907667A Expired - Lifetime EP1062392B1 (de) 1998-03-09 1999-03-08 Unterirdischer durchgang

Country Status (10)

Country Link
EP (2) EP1062392B1 (de)
JP (1) JP4644367B2 (de)
CA (1) CA2322980A1 (de)
DK (1) DK1062392T3 (de)
ES (1) ES2257033T3 (de)
FR (1) FR2775704B1 (de)
MY (1) MY129555A (de)
OA (1) OA11902A (de)
PT (1) PT1062392E (de)
WO (1) WO1999046450A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081402A1 (de) 1981-11-17 1983-06-15 Marcel Matière Verfahren zur Herstellung von hohlen Elementen wie etwa Leitungen, Silos oder Bunkern
EP0244890A2 (de) 1981-11-17 1987-11-11 Marcel Matière Verfahren zur Herstellung von hohlen Elementen, wie etwa Leitungen, Silos oder Bunker und Elemente, hergestellt durch dieses Verfahren
FR2642109A1 (fr) 1989-01-20 1990-07-27 Matiere Marcel Structure creuse allongee et son procede de fabrication
EP0381547A1 (de) 1989-01-20 1990-08-08 Marcel Matière Verfahren zur Herstellung einer vergrabenen Leitung
EP0500444A1 (de) 1991-02-18 1992-08-26 Marcel Matière Unterirdisches rohrförmiges Bauwerk
NL1000828C1 (nl) 1995-07-17 1997-01-21 Adviesburo Voor Aluminium Geve Werkwijze voor het aanbrengen van een dubbel spoorlijn, zoals bij voor beeld ten behoeve van de Hoge Snelheids Lijn (H.S.L.), in een weersonaf hankelijke, half-open tunnel-konstruktie, samengesteld uit daartoe ge vormde zijwandelementen, vloer en drukbalken, welke half verdiept in het maaiveld en op estetische wijze zijdelings wordt ingedijkt als bij een boezemkanaal, waarbij de tunnel zelf tevens wordt voorzien van daglicht toetreding, natuurlijke ventilatie en een drukgolf-compensatie systeem.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613995Y2 (de) * 1981-06-16 1986-02-06
JPS587043A (ja) * 1981-07-06 1983-01-14 株式会社アンド− 組立式ア−チカルバ−ト
DE3861826D1 (de) * 1987-06-05 1991-04-04 Marcel Matiere Hohlkonstruktion mit ebener grundplatte.
AT395894B (de) * 1987-06-11 1993-03-25 Mayreder Kraus & Co Ing Verfahren zum herstellen von oberflaechennahen tunnels
JP2581861B2 (ja) * 1991-11-20 1997-02-12 株式会社奥村組 漸変断面トンネル用移動型枠装置
JP3251698B2 (ja) * 1993-04-16 2002-01-28 石川島建材工業株式会社 トンネル覆工用エレメントおよびそれを用いたトンネル構築方法
JPH0754594A (ja) * 1993-08-12 1995-02-28 Ishikawajima Constr Materials Co Ltd トンネル構造体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081402A1 (de) 1981-11-17 1983-06-15 Marcel Matière Verfahren zur Herstellung von hohlen Elementen wie etwa Leitungen, Silos oder Bunkern
EP0244890A2 (de) 1981-11-17 1987-11-11 Marcel Matière Verfahren zur Herstellung von hohlen Elementen, wie etwa Leitungen, Silos oder Bunker und Elemente, hergestellt durch dieses Verfahren
FR2642109A1 (fr) 1989-01-20 1990-07-27 Matiere Marcel Structure creuse allongee et son procede de fabrication
EP0381547A1 (de) 1989-01-20 1990-08-08 Marcel Matière Verfahren zur Herstellung einer vergrabenen Leitung
EP0585959A1 (de) 1989-01-20 1994-03-09 Marcel Matière Verfahren zum Verwirklichen einer eingegrabenen Leitung
EP0500444A1 (de) 1991-02-18 1992-08-26 Marcel Matière Unterirdisches rohrförmiges Bauwerk
NL1000828C1 (nl) 1995-07-17 1997-01-21 Adviesburo Voor Aluminium Geve Werkwijze voor het aanbrengen van een dubbel spoorlijn, zoals bij voor beeld ten behoeve van de Hoge Snelheids Lijn (H.S.L.), in een weersonaf hankelijke, half-open tunnel-konstruktie, samengesteld uit daartoe ge vormde zijwandelementen, vloer en drukbalken, welke half verdiept in het maaiveld en op estetische wijze zijdelings wordt ingedijkt als bij een boezemkanaal, waarbij de tunnel zelf tevens wordt voorzien van daglicht toetreding, natuurlijke ventilatie en een drukgolf-compensatie systeem.

Also Published As

Publication number Publication date
EP1452646A3 (de) 2004-09-15
EP1062392B1 (de) 2006-02-08
ES2257033T3 (es) 2006-07-16
DK1062392T3 (da) 2006-07-03
FR2775704B1 (fr) 2000-05-19
CA2322980A1 (fr) 1999-09-16
FR2775704A1 (fr) 1999-09-10
MY129555A (en) 2007-04-30
EP1062392A1 (de) 2000-12-27
PT1062392E (pt) 2006-05-31
WO1999046450A1 (fr) 1999-09-16
JP4644367B2 (ja) 2011-03-02
JP2002506150A (ja) 2002-02-26
OA11902A (fr) 2006-04-10

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