EP0161148B1 - Verfahren zum Verbinden von Brückenenden mit der Fahrbahn und der Aufschüttung - Google Patents

Verfahren zum Verbinden von Brückenenden mit der Fahrbahn und der Aufschüttung Download PDF

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Publication number
EP0161148B1
EP0161148B1 EP85400631A EP85400631A EP0161148B1 EP 0161148 B1 EP0161148 B1 EP 0161148B1 EP 85400631 A EP85400631 A EP 85400631A EP 85400631 A EP85400631 A EP 85400631A EP 0161148 B1 EP0161148 B1 EP 0161148B1
Authority
EP
European Patent Office
Prior art keywords
embankment
bridge
roadway
joint
binding
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
Application number
EP85400631A
Other languages
English (en)
French (fr)
Other versions
EP0161148A1 (de
Inventor
Pierre Deligne
Jean Martin
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.)
Viafrance Francaise Dite SA
Original Assignee
Viafrance Francaise Dite SA
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 Viafrance Francaise Dite SA filed Critical Viafrance Francaise Dite SA
Priority to AT85400631T priority Critical patent/ATE27626T1/de
Publication of EP0161148A1 publication Critical patent/EP0161148A1/de
Application granted granted Critical
Publication of EP0161148B1 publication Critical patent/EP0161148B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/06—Arrangement, construction or bridging of expansion joints
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/02—Piers; Abutments ; Protecting same against drifting ice
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/06—Arrangement, construction or bridging of expansion joints
    • E01D19/067—Flat continuous joints cast in situ

Definitions

  • the present invention relates to the field of construction of bridges and the like and pavement pavements. It especially relates to a method for connecting the ends of an art structure, such as bridges, viaducts, etc., to the main carriageway and to the embankment of these structures.
  • the object of the invention is to obviate these various drawbacks and to this end offers a solution making it possible to assume a tight and resistant connection both in terms of mechanical characteristics and in terms of resistance to very low temperatures, between the ends. of an engineering structure and the main alignment roadway that covers the embankment on each side of the structure.
  • a solid block or unitary block of concrete preferably lean concrete
  • a solid mass consisting of a mixture of 75 to 80% (by weight) of aggregates with an average diameter of 4 to 20 mm and 25 to 20% (by weight) of bitumen / elastomer binder vulcanized with sulfur.
  • Bitumen / elastomeric binders have been known per se for many years (see for example French patent N ° 1,557,193 and more recent patents of variants and improvements). They have the advantage of retaining their flexibility and elasticity up to temperatures of the order of -20 ° C. and of having elongations before rupture much greater than those of bitumens / rubber. Thus, one can reduce the amount of binder, in a joint composition, up to rates of 20 to 25% (by weight), which allows a substantial saving compared to the connection methods known to date.
  • any composition already known in which the elastomer is based on conjugated diolefins, for example styrene and butadiene, can be used as bitumen / sulfur vulcanized elastomer. Mention may be made, for example, without limitation, of the compositions of coatings and sealants for road mixes described in French patents No. 79.10987 and European No. 0020203.
  • compositions of the type described in the more recent French patent N ° 82.16433 of the applicant in which the basic elastomer is constituted by a mixture of styrene-butadiene-styrene copolymer (SBS) and of ethylene-vinyl acetate (EVA) copolymer .
  • SBS styrene-butadiene-styrene copolymer
  • EVA ethylene-vinyl acetate
  • the solid mass which serves as a transition support between the end pile and the embankment of the structure, is poured inside a protective envelope in layers of fabrics. synthetic nonwovens.
  • This envelope acts as a protective and insulating material with respect to the embankment and the end pile of the structure.
  • the support stack 1 of the structure supports the deck 2 by means of a flexible element 3 capable of absorbing the secdusses, constituted for example by plates of neoprene or similar material.
  • the wearing course 4 for example made of bituminous concrete, is disposed on the deck 2 and also constitutes the surface covering of the main alignment roadway 5 of which the basic foundation has been shown at 6.
  • the embankment of the structure is represented by the number 7.
  • a block 8 of lean concrete (aggregates + hydraulic binder) is poured into the free space, illustrated in the center of the figure, within a rigid sheet 9 of synthetic nonwoven fabric. whose the bottom and the edges serve as an envelope for the block and as intermediate insulation for the pile 1 and its deck 2 as well as with respect to the embankment 7 and the body of the roadway 6. This provides a solid transition allowing ensure excellent resistance, over time, of the connection area of the structure to the roadway.
  • the joint 10 ensuring the connection of the pavement covering elements 4 is constituted by a “cyclopean” type mastic composed of a mixture of approximately 80% of aggregates of stones 10 / 14 or 6/14 and about 20% of a bitumen / elastomer composition vulcanized with sulfur corresponding to the formulations of Examples No. 3 or 4 of the aforementioned French patent No. 82.16433.
  • the wearing course 4 is sawed over a length of approximately 20 to 30 cm, then the abovementioned composition is poured hot and allowed to cool and then harden before use.
  • the thickness of the putty is the same as that of the wearing course (generally 5 to 10 cm) and the width is at least three times this thickness and, in any case, less than fifteen centimeters. Thanks to the use of such a putty, of great flexibility and elasticity, it is possible to absorb movements of the deck of at least three to four centimeters in magnitude and this up to temperatures of the order of - 20 ° C.
  • a seal cover 11 for example aluminum foil or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Claims (4)

1. Verfahren zur Herstellung einer dichten, widerstandsfähigen Verbindung zwischen den Enden eines Bauwerks wie zum Beispiel einer Brücke oder dergleichen, und der Hauptausrichtungsstrasse (5), die den Dammkörper (7) des Bauwerkes zudeckt, dadurch gekennzeichnet, dass man einen Mauergrund oder einen einstückigen Block (8) aus Beton in den zwischen der aus dem Dammkörper und der Strasse bestehenden Einheit einerseits und dem Stützpfeiler (1) am Ende des Bauwerkes andererseits vorhandenen Raum einführt, und dass als Fugenmasse zwischen dem Belag (2, 4) der Brücke oder dergleichen und dem Oberflächenmaterial (4) der Strasse man eine als Bindemittelmischung vorliegende, aus 75 bis 80 Gew.% Granulat mit einer mittleren Körngrösse von 4 bis 20 mm und aus 25 bis 20 Gew.% mit Schwefel vulkanisiertem Bitumen-Elastomeren bestehende Spachtelmasse (10) anwendet, die bis -20° C noch gute mechanische Eigenschaften und eine Viskoelastizität besitzt.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass der als Stütze des Übergangs dienende, aus Magerbeton bestehende Mauergrund (8) innerhalb einer aus Synthetikfliesbahnen bestehenden Schützhülle (9) vergossen wird, die gegenüber dem Dammkörper und dem Pfeiler am Ende des Bauwerkes als Isolierung dient.
3. Verfahren nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, dass das Elastomere des genannten Bindemittels eine aus Styrolbutadienmischpolymerisat und Äthylenacetatvinylmischpolymerisat bestehende Mischung ist.
4. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass unten in der Öffnung für die Verbindung (10) im Strassenbelag (4) man eine abdichtende Verbindungsschützhülle (11) in dem Bereich anordnet, wo die Schützhülle (9) des Übergangsmauergrunds (8) herausgeführt wird.
EP85400631A 1984-04-02 1985-04-01 Verfahren zum Verbinden von Brückenenden mit der Fahrbahn und der Aufschüttung Expired EP0161148B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85400631T ATE27626T1 (de) 1984-04-02 1985-04-01 Verfahren zum verbinden von brueckenenden mit der fahrbahn und der aufschuettung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8405138A FR2562108B1 (fr) 1984-04-02 1984-04-02 Procede pour le raccordement des extremites d'ouvrages d'art a la chaussee et au remblai des ouvrages.
FR8405138 1984-04-02

Publications (2)

Publication Number Publication Date
EP0161148A1 EP0161148A1 (de) 1985-11-13
EP0161148B1 true EP0161148B1 (de) 1987-06-03

Family

ID=9302715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85400631A Expired EP0161148B1 (de) 1984-04-02 1985-04-01 Verfahren zum Verbinden von Brückenenden mit der Fahrbahn und der Aufschüttung

Country Status (4)

Country Link
EP (1) EP0161148B1 (de)
AT (1) ATE27626T1 (de)
DE (1) DE3560223D1 (de)
FR (1) FR2562108B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720643A1 (de) * 1987-06-23 1989-01-26 Lafrentz Gmbh & Co H Verfahren und abdeckstreifen zur herstellung eines fahrbahnueberganges ueber eine konstruktions- oder bewegungsfuge
DE3821785A1 (de) * 1988-06-28 1990-01-11 Lentia Gmbh Selbstklebende kombinationsbahn zur vorbeugung und sanierung von rissen insbesondere in asphalt- und betonflaechen
FR2645886B1 (fr) * 1989-04-17 1991-06-21 Viafrance Sa Procede de realisation de joints de chaussee
FR2792012B1 (fr) 1999-04-09 2002-06-07 Freyssinet Int Stup Procede de realisation d'un joint de chaussee souple, et joint obtenu par un tel procede

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000642B1 (de) * 1977-07-22 1981-08-19 Thormack Limited Verfahren zum Dichten von Fugen in Brückenfahrbahnen
FR2455623A1 (fr) * 1979-05-02 1980-11-28 Viafrance Sa Preparation de compositions bitumes-polymeres
GB2065203B (en) * 1979-12-17 1983-07-20 Advanced Sealants Ltd Flexible road surfacing

Also Published As

Publication number Publication date
FR2562108A1 (fr) 1985-10-04
FR2562108B1 (fr) 1986-08-29
EP0161148A1 (de) 1985-11-13
DE3560223D1 (en) 1987-07-09
ATE27626T1 (de) 1987-06-15

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