DE69228321T2 - METHOD FOR PREPARING AN EMULSION OR ASPHALT CONCRETE FOR USE AS ROAD CONSTRUCTION MATERIAL - Google Patents

METHOD FOR PREPARING AN EMULSION OR ASPHALT CONCRETE FOR USE AS ROAD CONSTRUCTION MATERIAL

Info

Publication number
DE69228321T2
DE69228321T2 DE69228321T DE69228321T DE69228321T2 DE 69228321 T2 DE69228321 T2 DE 69228321T2 DE 69228321 T DE69228321 T DE 69228321T DE 69228321 T DE69228321 T DE 69228321T DE 69228321 T2 DE69228321 T2 DE 69228321T2
Authority
DE
Germany
Prior art keywords
emulsion
preparing
bitumen
construction material
road construction
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 - Fee Related
Application number
DE69228321T
Other languages
German (de)
Other versions
DE69228321D1 (en
Inventor
Leo Hove
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.)
Esha Holding BV
Original Assignee
Esha Holding BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8108092&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69228321(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Esha Holding BV filed Critical Esha Holding BV
Application granted granted Critical
Publication of DE69228321D1 publication Critical patent/DE69228321D1/en
Publication of DE69228321T2 publication Critical patent/DE69228321T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E01C19/02—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 preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1068—Supplying or proportioning the ingredients

Abstract

In the production of emulsion concrete to be laid out as a road material it is customary that the applied stone fractions are mixed together with a binder, which is a bitumen emulsion based on a relatively low viscid bitumen, as the material would otherwise be very difficult to shape by the laying operation. According to the invention the coarse stone fraction is pretreated with a rapid breaking emulsion based on high viscid bitumen, and only thereafter the fine stone fraction with low viscid binder is added. Thereby it is possible to maintain a good shapeability of the material and yet obtain a significantly improved bonding of or in the laid out material.
DE69228321T 1991-10-30 1992-10-30 METHOD FOR PREPARING AN EMULSION OR ASPHALT CONCRETE FOR USE AS ROAD CONSTRUCTION MATERIAL Expired - Fee Related DE69228321T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK911793A DK179391D0 (en) 1991-10-30 1991-10-30 PROCEDURE FOR MANUFACTURING EMULSION CONCRETE
PCT/DK1992/000315 WO1993009295A1 (en) 1991-10-30 1992-10-30 A method of preparing an emulsion- or asphalt-concrete for use as a road material

Publications (2)

Publication Number Publication Date
DE69228321D1 DE69228321D1 (en) 1999-03-11
DE69228321T2 true DE69228321T2 (en) 1999-09-23

Family

ID=8108092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228321T Expired - Fee Related DE69228321T2 (en) 1991-10-30 1992-10-30 METHOD FOR PREPARING AN EMULSION OR ASPHALT CONCRETE FOR USE AS ROAD CONSTRUCTION MATERIAL

Country Status (11)

Country Link
EP (1) EP0624214B1 (en)
AT (1) ATE176286T1 (en)
AU (1) AU2902692A (en)
CA (1) CA2122497A1 (en)
DE (1) DE69228321T2 (en)
DK (2) DK179391D0 (en)
ES (1) ES2129459T3 (en)
FI (1) FI941957A (en)
GR (1) GR3030054T3 (en)
NO (1) NO305567B1 (en)
WO (1) WO1993009295A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053406A1 (en) * 2010-12-06 2012-06-06 Joachim Eberhardt Producing cold mix asphalt building material, useful for road construction, using a coarse-grained cavity-rich cold asphalt mixture, comprises mineral grain, bitumen binder and filler materials

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695664B1 (en) * 1992-09-14 1994-10-14 Ceca Sa Process for the preparation of storable cold asphalt mixes which can be stored and corresponding bituminous emulsion.
DK60095A (en) * 1995-05-24 1996-11-25 Vejtek Int As Process for cold production of asphalt materials for cold laying of the same
FR2743095B1 (en) * 1995-12-28 1998-03-20 Colas Sa PROCESS FOR COLD BITUMINOUS DENSITY COATINGS AND DEVICE FOR CARRYING OUT SAID METHOD
NO339255B1 (en) 2013-05-22 2016-11-21 Multivector As Apparatus for swirling at least one fragmented substance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB334588A (en) * 1929-06-06 1930-09-08 Edwin Corby Wallace Improvements relating to bituminous paving compositions and methods of making same
DE3265423D1 (en) * 1981-08-25 1985-09-19 Karl Gunnar Ohlson Method and apparatus for making asphalt concrete
NO157510C (en) * 1985-11-29 1988-03-30 Nodest Vei As PROCEDURE AND APPARATUS FOR MIXING GRAND MATERIALS AND THE BITUM.
FR2623219B1 (en) * 1987-11-17 1990-04-06 Maheas Rene METHOD FOR COLD MANUFACTURING STOCKABLE BITUMINOUS DENSITY COATINGS
DE69014306T2 (en) * 1990-12-19 1995-04-13 Nynaes Petroleum Ab Two-component composition containing a bitumen emulsion and a precipitant, process for their preparation and use thereof.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053406A1 (en) * 2010-12-06 2012-06-06 Joachim Eberhardt Producing cold mix asphalt building material, useful for road construction, using a coarse-grained cavity-rich cold asphalt mixture, comprises mineral grain, bitumen binder and filler materials
DE102010053406B4 (en) * 2010-12-06 2014-06-12 Joachim Eberhardt Process for the production and installation of an asphalt building material suitable for cold incorporation and corresponding asphalt building material

Also Published As

Publication number Publication date
WO1993009295A1 (en) 1993-05-13
NO941545D0 (en) 1994-04-27
CA2122497A1 (en) 1993-05-13
DK0624214T3 (en) 1999-09-13
NO941545L (en) 1994-04-27
FI941957A0 (en) 1994-04-28
GR3030054T3 (en) 1999-07-30
NO305567B1 (en) 1999-06-21
ES2129459T3 (en) 1999-06-16
EP0624214B1 (en) 1999-01-27
DK179391D0 (en) 1991-10-30
EP0624214A1 (en) 1994-11-17
ATE176286T1 (en) 1999-02-15
DE69228321D1 (en) 1999-03-11
AU2902692A (en) 1993-06-07
FI941957A (en) 1994-04-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee