GB1477319A - Surface layer on a roadway and a process for preparing said layer - Google Patents

Surface layer on a roadway and a process for preparing said layer

Info

Publication number
GB1477319A
GB1477319A GB2348874A GB2348874A GB1477319A GB 1477319 A GB1477319 A GB 1477319A GB 2348874 A GB2348874 A GB 2348874A GB 2348874 A GB2348874 A GB 2348874A GB 1477319 A GB1477319 A GB 1477319A
Authority
GB
United Kingdom
Prior art keywords
layer
bitumen
granules
filler
grout
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
GB2348874A
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.)
ROUTIERE ET DENTREPRISE GENERA
Original Assignee
ROUTIERE ET DENTREPRISE GENERA
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 ROUTIERE ET DENTREPRISE GENERA filed Critical ROUTIERE ET DENTREPRISE GENERA
Publication of GB1477319A publication Critical patent/GB1477319A/en
Expired 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
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
    • E01C7/358—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them with a combination of two or more binders according to groups E01C7/351 - E01C7/356

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1477319 Road surfacing SOC CHIMIQUE ROUTIERE ET D'ENTREPRISE GENERALE 28 May 1974 [30 May 1973] 23488/74 Heading B2E [Also in Divisions C3 and E1] A road has a coating comprising a layer of 4 to 20 kg/m<SP>2</SP> of a solid grout comprising by weight, 12 to 30% of bitumen based hydrocarbonaceous binder, 20 to 40% filler and 30 to 60% of fine sand of larger average particle size than the filler, in which layer are set wear resistant granules projecting above the layer. The binder is preferably a mixture of 60 to 80% bitumen with 10 to 30% heavy anthracene oil and 2 to 10% of elastomer e.g. butyl or chlorinated rubber, butadiene/styrene block copolymer or ethylene/vinyl copolymers. A melt of the grout is layed down, then precoated or uncoated granules are applied before it sets. Preferably the granules are pre-coated with (optionally filled) bitumen.
GB2348874A 1973-05-30 1974-05-28 Surface layer on a roadway and a process for preparing said layer Expired GB1477319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7319663A FR2231815B1 (en) 1973-05-30 1973-05-30

Publications (1)

Publication Number Publication Date
GB1477319A true GB1477319A (en) 1977-06-22

Family

ID=9120266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2348874A Expired GB1477319A (en) 1973-05-30 1974-05-28 Surface layer on a roadway and a process for preparing said layer

Country Status (5)

Country Link
BE (1) BE814327A (en)
CH (1) CH583824A5 (en)
DE (1) DE2426191C3 (en)
FR (1) FR2231815B1 (en)
GB (1) GB1477319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992018573A1 (en) * 1991-04-11 1992-10-29 Neste Oy Binder for asphalt

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341011A1 (en) * 1976-02-13 1977-09-09 Anvar ANTI-SLIP ROAD COATING, METHODS AND APPARATUS FOR SPREADING
NL7907359A (en) * 1979-10-03 1981-04-07 Cindu Chemie Bv Binder on the basis of a mixture of a coal tar and a bitumen, as well as a method for surface treatment of roads.
DE3150561A1 (en) * 1981-12-21 1983-07-07 Maschinenfabrik Alfred Schmermund Gmbh & Co, 5820 Gevelsberg "CUTTING FOR A BOX FOR CIGARETTES OR CIGARILLOS"
DE10149363A1 (en) * 2001-10-06 2003-04-17 Hermann Kirchner Gmbh & Co Kg Method and device for introducing grit into an asphalt layer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134357A (en) * 1938-10-25 High tractive resistance bituminous
FR689496A (en) * 1930-02-06 1930-09-08 Process for making compressed asphalt non-slip
DE1240773B (en) * 1962-01-02 1967-05-18 British Petroleum Co Binder for road surfaces
FR1318777A (en) * 1962-01-11 1963-02-22 British Petroleum Co Bituminous composition with a high penetration index
NL128677C (en) * 1964-06-16
DE1769378B2 (en) * 1968-05-16 1975-01-02 Strabag Bau-Ag, 5000 Koeln Process for the application of fine-grain cover gravel on built-in, still hot bituminous road building material
DE1926808B1 (en) * 1969-05-27 1970-10-29 Strabag Bau Ag Method for producing the wear layer of a road pavement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992018573A1 (en) * 1991-04-11 1992-10-29 Neste Oy Binder for asphalt

Also Published As

Publication number Publication date
DE2426191A1 (en) 1974-12-12
FR2231815B1 (en) 1976-06-11
DE2426191B2 (en) 1980-09-25
DE2426191C3 (en) 1981-06-25
CH583824A5 (en) 1977-01-14
BE814327A (en) 1974-08-16
FR2231815A1 (en) 1974-12-27

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee