EP0191081A1 - Dispositif de vibration dans la masse des materiaux de chaussees lors de leurs repandage et compactage. - Google Patents
Dispositif de vibration dans la masse des materiaux de chaussees lors de leurs repandage et compactage.Info
- Publication number
- EP0191081A1 EP0191081A1 EP85904258A EP85904258A EP0191081A1 EP 0191081 A1 EP0191081 A1 EP 0191081A1 EP 85904258 A EP85904258 A EP 85904258A EP 85904258 A EP85904258 A EP 85904258A EP 0191081 A1 EP0191081 A1 EP 0191081A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vibrating
- spreading
- box
- compaction
- ground
- 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
Links
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
- E01C19/22—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 consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/407—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with elements or parts partly or fully immersed in or penetrating into the material to act thereon, e.g. immersed vibrators or vibrating parts, kneading tampers, spaders
-
- 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
Definitions
- Vibration device in the mass of pavement materials during their spreading and compaction Vibration device in the mass of pavement materials during their spreading and compaction.
- the present invention relates to a device making it possible to better rearrange the aggregates of the materials for pavement layers (bases, foundation, shapes, surface, etc.), when they are spread, precompact them to facilitate the compacting of these materials.
- pavement materials we mean all the materials constituting pavements such as gravel, sand, fine soil, mixed with any binder (hydraulic or bituminous) or without binder, with water or without water, or mechanically stabilized.
- Some spreading materials for example the paver or autograde, when spreading the material, try to arrange the aggregates together, thus creating a precompaction by vibrating by contact on the upper surface of the layer of materials with either a vibrating formwork or a vibrating table .. (fig 1).
- (7) represents the vibrating soles or ladies, (8) the distribution screw, (9) the vibrating formwork, (10) the layer of material spread.
- the vibrations thus transmitted to the aggregates are quickly absorbed by the thickness of the material, and only the aggregates near the vibrating surfaces are put in place, arranged and easy to compact.
- the aggregates being in the middle or at the bottom of the layer, little influenced by the vibration on the surface are therefore not or little arranged, this makes subsequent compaction difficult at these levels.
- the surface materials are well compacted tees while those at the bottom of the layer are only weakly so. We then observe in the pavement layers thus produced strong density gradients which reduce the performance of the material and. of the structure.
- the device according to the invention overcomes this drawback
- FIGs 2 and 3 respectively represent the perspective and the section of the present invention
- the device consists of a vibrating metal box having a bottom formed by a curved plate (1) and two side walls (2). is not closed at its top as well as the material side of the spilled material.
- the box is vibrated at its base by vibrators (3).
- the lower part of the box in contact with the surface of the ground on which the material is to be spread must be flexible in order to match the unevenness of the ground. It can be carried out, for example, either using flexible membranes (4) made of rubber or other flexible material fixed to the box (fig 4), or the bottom of (1) ends in blades (5) cut on the sheet of (1) (fig 5).
- the box is partially closed on the side of the spilled material by any system allowing the thickness of the spilled material to be adjusted.
- This can be constituted for example by a vibrating blade ( ⁇ j adjustable in height according to the desired profile of the spread layer and independently of the box or a rotating grooved drum system,
- the walls ( 2) may have a shape which allows the lateral walls of the layer of the spilled material to be molded directly.
- vibrators can be mounted at this location.
- the main vibration of the box is carried out using vibrators (3) mounted on a horizontal beam welded to the bottom of (1).
- the vibrators are mounted so as to impose on the box a vibration essentially contained in the parallel horizontal plane. at the surface of the spilled material, the vertical component of the vibration is almost zero or negligible with respect to the amplitude of the horizontal vibration. This can for example be obtained by vertically arranging the axes of the imbalance vibrators. If the power of the vibrators is insufficient, we can add in this case other rows of vibrators parallel to the first row.
- the device can be mounted either on a self-propelled cart or on one of the traditional spreading systems. The direction of movement of the system is indicated by the arrow in Figure 2,
- the material is poured into the box at its top.
- the vibration of (1) and (2) by (3) and the advancement of the device brings the material down to the spread layer, arranges the aggregates throughout the thickness of the layer and precompacts the material, this facilitates the subsequent compaction by traditional means (vibrating tables, vibrating plates or vibrating or pneumatic compactors).
- FIG. 3 is shown an example of compacting by vibrating soles or checkers (7).
- (11) represents the loading of the material.
- the use of this device makes it possible to lighten the traditional compaction workshop, and consequently reduce the cost price of the implementation.
- the materials of the pavement layers thus produced are more compact and more homogeneous in density. The quality of the level and the mechanical performance of the pavement are improved.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85904258T ATE49617T1 (de) | 1984-08-30 | 1985-08-28 | Vorrichtung zum vibrieren von baumaterialien fuer strassendecken waehrend dem aufbringen und verdichten. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8413440A FR2569736B1 (fr) | 1984-02-14 | 1984-08-30 | Dispositif de vibration dans la masse des materiaux de chaussees lors de leurs repandage et compactage |
FR8413440 | 1984-08-30 | ||
FR8512830A FR2586722B2 (fr) | 1984-02-14 | 1985-08-28 | Dispositif de vibration dans la masse des materiaux de chaussee lors de leurs repandage et compactage |
FR8512830 | 1985-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0191081A1 true EP0191081A1 (fr) | 1986-08-20 |
EP0191081B1 EP0191081B1 (fr) | 1990-01-17 |
Family
ID=26224129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85904258A Expired - Lifetime EP0191081B1 (fr) | 1984-08-30 | 1985-08-28 | Dispositif de vibration dans la masse des materiaux de chaussees lors de leurs repandage et compactage |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0191081B1 (fr) |
AU (1) | AU4728785A (fr) |
DE (1) | DE3575443D1 (fr) |
OA (1) | OA08292A (fr) |
WO (1) | WO1986001551A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7282310B2 (en) * | 2003-09-17 | 2007-10-16 | Konica Minolta Medical & Graphic, Inc. | Radiographic image conversion panel and production method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2996566A1 (fr) * | 2012-10-08 | 2014-04-11 | Dac Chi Nguyen | Machine pour densifier les couches de materiaux granulaires par arrangement des granulats de la couche par l'application aux granulats une vibration horizontale |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR625815A (fr) * | 1926-12-08 | 1927-08-20 | Procédé d'établissement de chaussées, radiers et autres revêtements | |
US2664794A (en) * | 1952-03-07 | 1954-01-05 | James R Evans | Sidewalk grader and paver |
FR1203210A (fr) * | 1958-07-25 | 1960-01-15 | Omnium Francais D Etudes Et D | Machine vibro-finisseuse |
-
1985
- 1985-08-28 AU AU47287/85A patent/AU4728785A/en not_active Abandoned
- 1985-08-28 DE DE8585904258T patent/DE3575443D1/de not_active Expired - Lifetime
- 1985-08-28 EP EP85904258A patent/EP0191081B1/fr not_active Expired - Lifetime
- 1985-08-28 WO PCT/FR1985/000231 patent/WO1986001551A1/fr active IP Right Grant
-
1986
- 1986-04-22 OA OA58840BISA patent/OA08292A/fr unknown
Non-Patent Citations (1)
Title |
---|
See references of WO8601551A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7282310B2 (en) * | 2003-09-17 | 2007-10-16 | Konica Minolta Medical & Graphic, Inc. | Radiographic image conversion panel and production method thereof |
Also Published As
Publication number | Publication date |
---|---|
AU4728785A (en) | 1986-03-24 |
EP0191081B1 (fr) | 1990-01-17 |
DE3575443D1 (de) | 1990-02-22 |
WO1986001551A1 (fr) | 1986-03-13 |
OA08292A (fr) | 1987-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1232151A (fr) | Cueillie de lissage du beton | |
US2255343A (en) | Apparatus for making concrete pavements | |
US2651980A (en) | Machine for compacting materials | |
US3299642A (en) | Erection of a dam having an internal apron | |
EP0191081A1 (fr) | Dispositif de vibration dans la masse des materiaux de chaussees lors de leurs repandage et compactage. | |
US2041266A (en) | Method and apparatus for treating sunken composite pavements | |
US3545349A (en) | Self-propelling paving machine | |
TW293061B (en) | Method and apparatus of staged vibration of concrete | |
US1560734A (en) | Apparatus for laying concrete | |
FR2586722A2 (fr) | Dispositif de vibration dans la masse des materiaux de chaussee lors de leurs repandage et compactage | |
FR2559515A1 (fr) | Dispositif de vibration dans la masse des materiaux de chaussee lors de leurs repandage et compactage | |
RU2000377C1 (ru) | Плита дорожного покрыти | |
JP2006192674A (ja) | 凹溝付きコンクリートブロックの製造方法 | |
US3472134A (en) | Curb forming machine | |
US1926193A (en) | Leveling and troweling device for concrete | |
JPH0672405B2 (ja) | 道路舗装用敷き均し装置 | |
BE560894A (fr) | ||
FR2593199A1 (fr) | Reprofileuse de chaussees par grave-ciment a commande electro-pneumatique | |
WO2002042562A1 (fr) | Pavage d'elements a l'aide de pierres artificielles coulees et moule et procede de production d'un tel element | |
CN108589461B (zh) | 一种中空模型及应用该中空模型的园林道路施工工艺 | |
JPS5972325A (ja) | マンホ−ル周囲の舗装工法 | |
JP3320618B2 (ja) | 棒形のり枠ブロック | |
JPH1181209A (ja) | 木質材とコンクリートの複合木レンガ | |
DE3474574D1 (en) | Vibrating slipform paver comprising a device for inserting reinforcing bars in a freshly-laid road surface | |
JP2523836Y2 (ja) | コンクリートの敷き均し装置 |
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 |
|
17P | Request for examination filed |
Effective date: 19860416 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: LABORATOIRE CENTRAL DES PONTS ET CHAUSSEES Owner name: NGUYEN, QUANG-HIEN Owner name: DUONG, KICH NHUONG Owner name: NGUYEN, DAC CHI |
|
17Q | First examination report despatched |
Effective date: 19870514 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NGUYEN, QUANG-HIEN Owner name: DUONG, KICH NHUONG Owner name: NGUYEN, DAC CHI Owner name: LABORATOIRE CENTRAL DES PONTS ET CHAUSSEES |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NGUYEN, QUANG-HIEN Owner name: DUONG, KICH NHUONG Owner name: NGUYEN, DAC CHI Owner name: LABORATOIRE CENTRAL DES PONTS ET CHAUSSEES |
|
REF | Corresponds to: |
Ref document number: 49617 Country of ref document: AT Date of ref document: 19900215 Kind code of ref document: T |
|
ITF | It: translation for a ep patent filed |
Owner name: MARCHI & MITTLER S.R.L. |
|
REF | Corresponds to: |
Ref document number: 3575443 Country of ref document: DE Date of ref document: 19900222 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
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 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 746 |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
EPTA | Lu: last paid annual fee | ||
EAL | Se: european patent in force in sweden |
Ref document number: 85904258.2 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19960820 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970828 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19970828 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19990714 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19990719 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19990720 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 19990810 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19990814 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19990818 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19990831 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19990910 Year of fee payment: 15 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000828 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000828 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000829 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000831 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000831 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000831 |
|
BERE | Be: lapsed |
Owner name: LABORATOIRE CENTRAL DES PONTS ET CHAUSSEES Effective date: 20000831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010301 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
EUG | Se: european patent has lapsed |
Ref document number: 85904258.2 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010430 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20010301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010501 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |