EP0424223A1 - Verfahren zum schnellen Herstellen von zwei übereinander liegenden Strassen mit einem auf der bestehenden Strasse verlegten Bauwerk, ohne den Verkehr zu behindern - Google Patents

Verfahren zum schnellen Herstellen von zwei übereinander liegenden Strassen mit einem auf der bestehenden Strasse verlegten Bauwerk, ohne den Verkehr zu behindern Download PDF

Info

Publication number
EP0424223A1
EP0424223A1 EP90402861A EP90402861A EP0424223A1 EP 0424223 A1 EP0424223 A1 EP 0424223A1 EP 90402861 A EP90402861 A EP 90402861A EP 90402861 A EP90402861 A EP 90402861A EP 0424223 A1 EP0424223 A1 EP 0424223A1
Authority
EP
European Patent Office
Prior art keywords
slab
elements
track
boxes
prefabricated
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
Application number
EP90402861A
Other languages
English (en)
French (fr)
Other versions
EP0424223B1 (de
Inventor
Charles Defontaines
Pierre-Arnaud Defontaines
Dominique Defontaines
Anne Defontaines
Laurent Defontaines
Henri-François Defontaines
Jean Baptiste Defontaines
Marie Defontaines
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.)
Individual
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 EP0424223A1 publication Critical patent/EP0424223A1/de
Application granted granted Critical
Publication of EP0424223B1 publication Critical patent/EP0424223B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00Movable or portable bridges; Floating bridges
    • E01D15/12Portable or sectional bridges
    • E01D15/133Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C1/00Design or layout of roads, e.g. for noise abatement, for gas absorption
    • E01C1/002Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road

Definitions

  • the present invention relates to the rapid transformation of a motorway (or road) which has at least three lanes in each direction, to increase the flow capacity. It is transformed into a highway with 2 x 2 lanes in each direction: 2 reduced gauge lanes reserved for passenger cars, 2 lanes with unchanged gauge for current traffic.
  • patent GB.A.1030949 describes a prefabricated structure which comes to adapt to an existing road and its shoulders.
  • this structure is supported by support points which are anchored to foundations across the existing roadway, thus neutralizing traffic for the duration of the work.
  • the side tracks develop on the shoulders, which in some cases requires land acquisitions.
  • the design of the process is such that the finished work does not allow vehicles to overtake one which is broken down; there is a manifest embarrassment for the flow of traffic.
  • patent FR.A.1 431 771 was also designed to increase the flow of a road (or a motorway).
  • the transformation is obtained after major civil engineering work, long and expensive, on the right of way of the road. This, for the duration of the work is completely closed to traffic.
  • such works being specific to each site, their cost is very high and their use over long distances would quickly become prohibitive.
  • the present invention aims to allow the transformation of a motorway (or road), on the one hand without requiring necessarily costly land acquisitions and often even impossible in an urban environment by nature very sensitive, on the other hand without disturbing the circulation, which continues, during the implementation of the invention, to flow as before.
  • the subject of the invention is a method of rapid transformation of an existing motorway or road, in order to increase the traffic capacity thereof, method consisting in placing a series of elements on the central part of this motorway (or road). prefabricated, each comprising an upper slab intended to constitute an additional track and then to assemble them, process characterized in that: - prefabricated elements are used in the form of boxes, each comprising a lower slab-slab in reinforced concrete in addition to the upper slab above and two perforated side walls, this slab-slab being intended to constitute a lower slab for rolling, - each caisson is laid directly, by its slab-raft directly on the existing track, without prior foundation or other work through it, - the adhesion of the slab-raft with the existing pavement is achieved by means of a quick-setting mortar which acts as an interface, - possibly blocking the slab-raft with the existing pavement by studding.
  • the invention also relates to the prefabricated elements for implementing the transformation process.
  • These elements each include an upper slab intended to constitute an additional rolling track, and which is supported by perforated side walls, characterized in that each of these prefabricated elements consists of a box of reinforced concrete or of mixed steel structure- reinforced concrete, comprising a lower slab slab in addition to the upper slab and the two perforated side walls, this slab slab serving both to constitute a lower track and to ensure the distribution of the loads of the box in service on the existing pavement.
  • the box is placed on the track bordering the central platform and part of it, so that the slab slab rests on its entire surface. This installation is done without it having been necessary beforehand to interrupt the circulation to execute foundations through the existing pavement.
  • the homogeneous distribution of raft loads on the roadway is achieved through the use of a mortar; it is quick-setting because a few hours after pouring, circulation is restored on the slab.
  • a studding is possibly carried out through the slab-raft to avoid any sliding of the work which would be caused by the untimely shock of a clueless "Heavyweight".
  • the boxes are prefabricated in the factory, in a relatively economical way, thanks to the use of proven prefabrication techniques commonly used in the building industry.
  • the invention finally relates to the laying machine for implementing the method. It is a machine which consists of a mobile frame mounted on skids and on wheels comprising, on the one hand, two horizontal beams situated at a height greater than that added to the boxes and the transport trailer, height also less than that of the bridges. overhanging the highway, and on the other side support pillars of these beams, which have a spacing greater than the width of a car, while the two beams serve as running rails for a carriage which moves in the longitudinal direction to lift, transport and then place the prefabricated element in its final location.
  • the principle of the invention is therefore to place prefabricated caissons in series, assembled together and made integral with the existing roadway.
  • the S box (single box) is a single channel box. It consists of a slab-raft (7) which, on the one hand resting at each of its points on the pavement ensures a homogeneous distribution loads of the box, on the other hand constitutes the roadway of the lower level, of an external wall (8) which is more or less perforated to provide ventilation and reinforced at its base on the external side to serve as a safety barrier, d 'an inner wall (9) also perforated, which two walls support an upper slab (10) which will serve as a second track.
  • the box is placed on a mortar bath (11) poured directly onto the floor; this mortar allows the loads transmitted by the raft to be evenly distributed; it is quick-setting because the cars must take the lower track after a few hours.
  • the raft rests upstream on an overhang (12) of the raft of the previous box and downstream on adjustment cylinders (13); the mortar is then injected into holes (14) reserved during the prefabrication. If the adhesion provided by this mortar is deemed insufficient to withstand the lateral impact caused by a clueless "Heavyweight", a nailing is carried out by pouring reinforced concrete through the slab in a borehole of a few tens of centimeters in the existing pavement (15).
  • the box S is juxtaposed, in principle to a box T (see FIGS. 6 and 7), possibly to a box S, in particular under a bridge which rests on a central stack (see FIG. 9).
  • the lateral assemblies (16) are carried out with the juxtaposed box and the longitudinal assemblies (17) with the upstream box.
  • These assemblies can be of several types; metallic, reinforced concrete or prestressed concrete. These can be assemblies intended to ensure only a simple connection with the neighboring box; it can also be loops intended to make a chain of several boxes monobloc; prestressing ducts (18) will then have been placed, during the prefabrication, in the slabs of the caissons. Subsequently, a bituminous mat (19) is poured and the safety barriers (20), the noise barriers (21) the public lighting (22) are put in place.
  • the minimum width recommended for the tracks (23) is at least 2.40 meters; that between walls (24) of 2.80 meters; the overall width (25) is 3.50 meters. Of course these dimensions can be increased if the width of the rights of way allows.
  • the minimum height (26) is 2.10 meters and can be slightly increased between the bridges and even possibly under them, if they are higher than normal.
  • the overall length (fig. 8 -27) is maximum 2.45 meters so that the boxes can be transported from the prefabrication plant without having to use special transport; it will be the same for the other boxes.
  • Box T (sidewalk box) ( Figure 7) is a single track box, bordered by a sidewalk (28), whose minimum width (29) is 2.00 meters. Its minimum overall width (30) is 5.30 meters. For the rest, its composition is that of the box S.
  • the boxes S and T are used placed in juxtaposition ( Figures 6 7 11). So that the vehicles circulating in the boxes S (31) can have the sidewalk of the box T (32), the relative position of the boxes S and T must be alternated.
  • the connection zone between the sections ST and TS is obtained at using R-boxes.
  • the box R (connection box) is a box whose slabs are trapezoidal and the inner wall consists of a post (35) and sill (36) and beam (37) embedded in the pavement of the slabs.
  • the small side of the Rd box adapts to an S box; the long side of the T box to a T box; the other two sides fit together.
  • the R boxes have an external wall similar (8) to the previous boxes.
  • a gutter (38) is reserved in the sidewalk of the upper slab to receive a pre-stressed or not poured reinforced concrete beam after the installation of the 4 adjacent R caissons; this beam is intended to distribute the posts of the upper sidewalk slab over the posts.
  • a gutter (39) is reserved in the sidewalk of the slab-raft to receive a sill of reinforced concrete, pre-stressed or not, also cast after installation. This sill is intended to distribute in the raft the loads transmitted by the posts. It was necessary for the handling of the boxes to adapt temporary props (40); these remain in place for the duration of the setting of the concrete; their location is designed so as not to hinder temporary daytime traffic.
  • the P-box (post box) ( Figure 14) is a box which is assembled laterally to a P-box and longitudinally to another P-box and a C-box ( Figure 16).
  • P boxes There are two types of P boxes, Pg and Pd.
  • Pg and Pd By grouping 4 P boxes and 2 C boxes, we obtain a central sidewalk accessible from both sides.
  • the advantages and disadvantages compared to the solution provided by the use of STR boxes will be defined below).
  • the composition of these caissons is similar to that of the R caissons with the squaring near the beams and beams, it being further specified that these are no longer oblique, but parallel to the outer walls.
  • Box C (box in the form of C) is a half box which assembles (41) to a box C (41) and is placed between two boxes P (42). It is intended to give sufficient spacing between the posts of the P boxes. Its composition is that of the P box where the post would have been removed.
  • the cars run on two single lanes connected by a sidewalk which allows them to be changed at reduced speed. At regular intervals, it may be desired to allow cars to change lanes at normal speed.
  • boxes D boxes of a particular type
  • Box D (double channel box) ( Figure 17) is made up of two inverted and superimposed half-shells.
  • Box D consists of a paver (43), two superimposed half-walls (44 and 45), rigidly assembled (46) by mechanical systems, or made of prestressed concrete or not, and an upper slab (47).
  • the width of the two tracks (48) is at least 6.00 meters and the overall width (49) of 7.60 meters.
  • the use of D boxes is advantageous because it allows changing lanes at constant speed; it would therefore seem more interesting than the previous ones. However, it has three drawbacks: 1) being considerably heavier than the previous ones, it can only be used where the load-bearing capacity of the roadway allows it, which in principle excludes bridges. 2) it is for this reason clearly more expensive and slower to implement. 3) When a car is stopped on a lane, only one remains open to traffic. In the previous configurations (STR or PPC), it is enough to push the vehicle onto the sidewalk to immediately have the two lanes.
  • the STRPC boxes are installed by means of a machine, the principle of which is illustrated in FIGS. 21, 22, 23 and 24. It is a self-propelled machine (52) consisting of a frame (53), mounted on skids (55 ) actuated by jacks for the working and rest position, and on wheels (56) for its movements. It is designed to pass under the bridges (57) overlooking the motorway. Outside operating hours a car easily passes under its uprights (54). In the upper part two horizontal beams (58) allowing the movement of the carriage which lifts the box of its trailer (61) in front of the laying machine, moves it, makes it undergo a rotation of 90 ° (62) and puts it to its final position. After installation, the machine advances by one length of box and the cycle begins again.
  • a self-propelled machine consisting of a frame (53), mounted on skids (55 ) actuated by jacks for the working and rest position, and on wheels (56) for its movements. It is designed to pass under the bridges (57) overlook
  • FIG. 25 is a diagram of this principle.
  • 1st cycle (67) the box is lifted from its trailer (68) by the mobile crane (69).
  • 2nd cycle (70) the box is placed in the axis of the structure (71).
  • 3rd cycle (72) the box is subjected to a 90 ° rotation.
  • 4th cycle (73) fitting of the box.
  • the vehicle speed will be limited to 80 km / h (urban limitation). There is also reason to think that the fact of circulating in a kind of tube and the impossibility of frequently changing lanes will make traffic fairly fluid.
EP19900402861 1989-10-19 1990-10-15 Verfahren zum schnellen Herstellen von zwei übereinander liegenden Strassen mit einem auf der bestehenden Strasse verlegten Bauwerk, ohne den Verkehr zu behindern Expired - Lifetime EP0424223B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8913666 1989-10-19
FR8913666A FR2657366B1 (fr) 1989-10-19 1989-10-19 Lal (liaisons autoroutieres legeres).

Publications (2)

Publication Number Publication Date
EP0424223A1 true EP0424223A1 (de) 1991-04-24
EP0424223B1 EP0424223B1 (de) 1993-03-31

Family

ID=9386549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900402861 Expired - Lifetime EP0424223B1 (de) 1989-10-19 1990-10-15 Verfahren zum schnellen Herstellen von zwei übereinander liegenden Strassen mit einem auf der bestehenden Strasse verlegten Bauwerk, ohne den Verkehr zu behindern

Country Status (3)

Country Link
EP (1) EP0424223B1 (de)
DE (1) DE69001232D1 (de)
FR (1) FR2657366B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846020A (en) * 1997-06-26 1998-12-08 Mckeown; Kevin Pre-fabricated multi-level roadway structure
US6676330B2 (en) 2000-11-30 2004-01-13 Anna Stamm Method of erecting elevated roadways above existing roadways with minimal disruption of traffic
CN108842597A (zh) * 2018-08-01 2018-11-20 四川兴昌建设工程有限公司 一种市政施工临时混凝土钢结构桥梁及其安装方法
CN110258296A (zh) * 2019-07-11 2019-09-20 金陵科技学院 模块化装配式蜂窝桥梁结构
CN113322730A (zh) * 2021-06-17 2021-08-31 河南省交通规划设计研究院股份有限公司 装配式市政道路路面的施工方法
WO2023079090A1 (de) * 2021-11-05 2023-05-11 ecoro GmbH Tragelement und verkehrsbauwerk

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213247A1 (de) * 1992-04-22 1993-10-28 Gerhard Witting Straßenbauwerk, insbesondere Autobahn
DE29505912U1 (de) * 1995-04-06 1995-05-24 Monte Bau U Handelsgesellschaf Mehrstöckige Autobahn und ähnliche Bauwerke

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR431771A (fr) 1911-06-30 1911-11-20 Honore Cornette Produit dentifrice
FR1431771A (fr) * 1965-02-01 1966-03-18 Perfectionnements dans l'aménagement des réseaux de circulation et de transport, notamment des autoroutes et chemins de fer et de leurs bifurcations
GB1030949A (en) 1963-11-05 1966-05-25 Beteiligungs & Patentverw Gmbh Diversion section for motor roads
DE1459678A1 (de) * 1964-04-16 1969-01-23 Berger Dr Ing Hermann Doppelstock-Autobahn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR431771A (fr) 1911-06-30 1911-11-20 Honore Cornette Produit dentifrice
GB1030949A (en) 1963-11-05 1966-05-25 Beteiligungs & Patentverw Gmbh Diversion section for motor roads
DE1459678A1 (de) * 1964-04-16 1969-01-23 Berger Dr Ing Hermann Doppelstock-Autobahn
FR1431771A (fr) * 1965-02-01 1966-03-18 Perfectionnements dans l'aménagement des réseaux de circulation et de transport, notamment des autoroutes et chemins de fer et de leurs bifurcations

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846020A (en) * 1997-06-26 1998-12-08 Mckeown; Kevin Pre-fabricated multi-level roadway structure
US6676330B2 (en) 2000-11-30 2004-01-13 Anna Stamm Method of erecting elevated roadways above existing roadways with minimal disruption of traffic
CN108842597A (zh) * 2018-08-01 2018-11-20 四川兴昌建设工程有限公司 一种市政施工临时混凝土钢结构桥梁及其安装方法
CN110258296A (zh) * 2019-07-11 2019-09-20 金陵科技学院 模块化装配式蜂窝桥梁结构
CN110258296B (zh) * 2019-07-11 2024-01-26 金陵科技学院 模块化装配式蜂窝桥梁结构
CN113322730A (zh) * 2021-06-17 2021-08-31 河南省交通规划设计研究院股份有限公司 装配式市政道路路面的施工方法
WO2023079090A1 (de) * 2021-11-05 2023-05-11 ecoro GmbH Tragelement und verkehrsbauwerk

Also Published As

Publication number Publication date
DE69001232D1 (de) 1993-05-06
FR2657366A1 (fr) 1991-07-26
EP0424223B1 (de) 1993-03-31
FR2657366B1 (fr) 1994-03-04

Similar Documents

Publication Publication Date Title
EP2649242B1 (de) Verfahren zur konstruktion von strukturen, insbesondere durchgängen unter befahrenen schienen oder ähnlichem
EP2191070B1 (de) Vorgefertigtes modul für eine fahrbahn für ein gummibereiftes, spurgeführtes radfahrzeug
EP1101871B1 (de) Brückenoberbau aus Stahl und Verfahren zur Herstellung einer diesen Oberbau enthaltenden Brücke
EP0463925B1 (de) Verfahren zur Herstellung eines halbunterirdischen Bauwerks an einem Bergabhang und auf diese Weise hergestelltes Bauwerk
EP0424223B1 (de) Verfahren zum schnellen Herstellen von zwei übereinander liegenden Strassen mit einem auf der bestehenden Strasse verlegten Bauwerk, ohne den Verkehr zu behindern
FR2823512A1 (fr) Viaduc pour ligne ferroviaire ou autre
EP0245155B1 (de) Verfahren für die Herstellung von Bauwerken unter in Betrieb befindlichen Eisenbahnstrecken
JP6340044B2 (ja) 張出歩道構成体と、これらを用いた張出歩道の建設方法
EP0197021B1 (de) Verfahren zum Bauen eines Tunnels
BE1001360A3 (fr) Pont semi-prefabrique.
FR3019565A1 (fr) Procede de realisation d'un carrefour de tramway
KR20200024519A (ko) 선형부지를 이용한 태양전지판 설치구조
JP2017008619A (ja) 高速道路の山岳トンネルの盤ぶくれした走行路線の修復工法および修復工法用の吊り桟橋
EP2231947B1 (de) Vorgefertigtes element zur herstellung einer stahlbetonplatte und so hergestellte platte
CN210163739U (zh) 基于预应力混凝土板桩构筑的市政道路
EP0997581A1 (de) Herstellung von Bahnsteigen
EP0242497A1 (de) Tunnelbauverfahren
US3385180A (en) Construction of roads and associated surfaces
FR2772400A1 (fr) Procede et dispositif pour le remplissage d'espace entre rails implantes en site urbain
FR2684133A1 (fr) Systeme de conversion de tunnels de chemin de fer en tunnels autoroutiers a deux niveaux, avec 3 ou 4 voies.
BE1014197A3 (fr) Ensemble d'un rail et d'une jaquette en matiere elastique.
FR2639377A1 (fr) Pare-avalanche pour voies de circulation
CN213086487U (zh) 一种用于拓宽道路的预制装配式钢筋混凝土结构
FR2839990A1 (fr) Ouvrage d'art prefabrique et procede de mise en place de l'ouvrage d'art
CN116180533A (zh) 旧路面的拓宽结构及其施工方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19910501

17Q First examination report despatched

Effective date: 19920811

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19930331

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19930331

Ref country code: DE

Effective date: 19930331

REF Corresponds to:

Ref document number: 69001232

Country of ref document: DE

Date of ref document: 19930506

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19930331

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: R1

REG Reference to a national code

Ref country code: FR

Ref legal event code: DS

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: RN

REG Reference to a national code

Ref country code: FR

Ref legal event code: FC

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20091103

Year of fee payment: 20