FR2569736A1 - Device for vibrating roadway materials within their mass during their spreading and compaction - Google Patents

Device for vibrating roadway materials within their mass during their spreading and compaction Download PDF

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Publication number
FR2569736A1
FR2569736A1 FR8413440A FR8413440A FR2569736A1 FR 2569736 A1 FR2569736 A1 FR 2569736A1 FR 8413440 A FR8413440 A FR 8413440A FR 8413440 A FR8413440 A FR 8413440A FR 2569736 A1 FR2569736 A1 FR 2569736A1
Authority
FR
France
Prior art keywords
spreading
compaction
vibrating
facilitate
mass during
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
FR8413440A
Other languages
French (fr)
Other versions
FR2569736B1 (en
Inventor
Nguyen-Quang-Hien
Duong-Kich-Nhuong
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
Priority claimed from FR8402201A external-priority patent/FR2559515B1/en
Application filed by Individual filed Critical Individual
Priority to FR8413440A priority Critical patent/FR2569736B1/en
Priority to AT85904258T priority patent/ATE49617T1/en
Priority to DE8585904258T priority patent/DE3575443D1/en
Priority to PCT/FR1985/000231 priority patent/WO1986001551A1/en
Priority to AU47287/85A priority patent/AU4728785A/en
Priority to FR8512830A priority patent/FR2586722B2/en
Priority to EP85904258A priority patent/EP0191081B1/en
Priority to JP50375285A priority patent/JPS62500670A/en
Publication of FR2569736A1 publication Critical patent/FR2569736A1/en
Priority to OA58840BISA priority patent/OA08292A/en
Publication of FR2569736B1 publication Critical patent/FR2569736B1/en
Application granted granted Critical
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4833—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

The invention relates to a device making it possible to vibrate roadway materials within their mass during the spreading so as to facilitate their compaction. The device, installed on conventional spreading machines or special machines, consists either of vibrating rods 1 or of a vibrating plate 2 which are placed at the bottom or within the thickness of the expanded material to be spread. The devices 1 or 2 may be connected, in certain cases, to a plate 3 so as to facilitate the flowing of the materials. The devices 1, 2 or 3 may be replaced in certain cases by the device 4. The vibrations of 1, 2 and possibly 3, or 4 enable the aggregates to be arranged more easily and facilitate the subsequent compaction of the spread layer by conventional means. The layers thus created have a low gradient of density as a function of thickness and therefore a better mechanical performance and an improved surface life.

Description

DISPOSITIF DE VIBRATION DANS LA MASSE
DES MATERIAUX DE CHAUSSEE LORS DE LEURS
REPANDANGE ET COMPACTAGE
Le brevet principal n0 84 02 201 concerne le dispositif devibration dans la masse des materiaux de chaussées lors de leurs répandage et compactage.MASS VIBRATION DEVICE
PAVEMENT MATERIALS DURING THEIR
SPREADING AND COMPACTION
The main patent no. 84 02 201 relates to the device for mass devibration of pavement materials during their spreading and compaction.

L'addition consiste à rajouter une variante comportant une plaque vibrante courbee # ,fig 1. The addition consists in adding a variant comprising a curved vibrating plate #, fig 1.

Le matériau est déversé sur la plaque # .La vibration de j fait descendre le matériau vers la couche répandue, arrange les granulats et précompacte ainsi le matériau. L'usage de permet d'éviter dans certains cas la vis de répartition du finisseur. The material is poured on the plate #. The vibration of j lowers the material towards the spread layer, arranges the aggregates and thus precompacts the material. The use of avoids in some cases the distribution screw of the finisher.

La partie de # en contact avec le support de la couche à répandre doit bien l'épouser de manière à ce que la couche à répandre quitte la plaque avec le minimum de discontinuité.  The part of # in contact with the support of the layer to be spread must marry well so that the layer to be spread leaves the plate with the minimum of discontinuity.

Claims (1)

REVENDICATIONCLAIM 1)Dispositif selon la revendication 1 du Brevet principal n 84 09 201 caractérisé en ce que dans certains cas les dispositifs # et # peuvent être remplacés par le dispositif constitué par une plaque vibrante de forme courbe.  1) Device according to claim 1 of main patent n 84 09 201 characterized in that in some cases the devices # and # can be replaced by the device constituted by a vibrating plate of curved shape.
FR8413440A 1984-02-14 1984-08-30 DEVICE FOR VIBRATION IN THE MASS OF PAVEMENT MATERIALS DURING THEIR SPREADING AND COMPACTION Expired FR2569736B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8413440A FR2569736B1 (en) 1984-02-14 1984-08-30 DEVICE FOR VIBRATION IN THE MASS OF PAVEMENT MATERIALS DURING THEIR SPREADING AND COMPACTION
AU47287/85A AU4728785A (en) 1984-08-30 1985-08-28 Dispositif de vibration dans la masse des materiaux de chaussees lors de leurs repandage et compactage
DE8585904258T DE3575443D1 (en) 1984-08-30 1985-08-28 DEVICE FOR VIBRATING CONSTRUCTION MATERIALS FOR ROAD CEILINGS DURING APPLICATION AND COMPACTION.
PCT/FR1985/000231 WO1986001551A1 (en) 1984-08-30 1985-08-28 Device for vibrating road materials in the mass when spreading and compacting them
AT85904258T ATE49617T1 (en) 1984-08-30 1985-08-28 DEVICE FOR VIBRATING ROAD SURFACE CONSTRUCTION MATERIALS DURING APPLICATION AND COMPACTION.
FR8512830A FR2586722B2 (en) 1984-02-14 1985-08-28 DEVICE FOR VIBRATION IN THE MASS OF PAVEMENT MATERIALS DURING THEIR SPREADING AND COMPACTION
EP85904258A EP0191081B1 (en) 1984-08-30 1985-08-28 Device for vibrating road materials in the mass when spreading and compacting them
JP50375285A JPS62500670A (en) 1984-08-30 1985-08-28 Paving material vibration spreading device
OA58840BISA OA08292A (en) 1984-08-30 1986-04-22 Vibration device in the mass of pavement materials during their spreading and compacting.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8402201A FR2559515B1 (en) 1984-02-14 1984-02-14 DEVICE FOR VIBRATION IN THE MASS OF PAVEMENT MATERIALS DURING THEIR SPREADING AND COMPACTION
FR8413440A FR2569736B1 (en) 1984-02-14 1984-08-30 DEVICE FOR VIBRATION IN THE MASS OF PAVEMENT MATERIALS DURING THEIR SPREADING AND COMPACTION

Publications (2)

Publication Number Publication Date
FR2569736A1 true FR2569736A1 (en) 1986-03-07
FR2569736B1 FR2569736B1 (en) 1989-06-02

Family

ID=26223814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8413440A Expired FR2569736B1 (en) 1984-02-14 1984-08-30 DEVICE FOR VIBRATION IN THE MASS OF PAVEMENT MATERIALS DURING THEIR SPREADING AND COMPACTION

Country Status (1)

Country Link
FR (1) FR2569736B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR625815A (en) * 1926-12-08 1927-08-20 Method of establishing pavements, rafts and other coverings
US2664794A (en) * 1952-03-07 1954-01-05 James R Evans Sidewalk grader and paver
FR1203210A (en) * 1958-07-25 1960-01-15 Omnium Francais D Etudes Et D Vibro-finisher machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR625815A (en) * 1926-12-08 1927-08-20 Method of establishing pavements, rafts and other coverings
US2664794A (en) * 1952-03-07 1954-01-05 James R Evans Sidewalk grader and paver
FR1203210A (en) * 1958-07-25 1960-01-15 Omnium Francais D Etudes Et D Vibro-finisher machine

Also Published As

Publication number Publication date
FR2569736B1 (en) 1989-06-02

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