FR2271337A2 - Rutting-resistant anti-skid road-surfacing - consisting of asphalt-concrete layer with abrasion resistant splinters forced into it - Google Patents

Rutting-resistant anti-skid road-surfacing - consisting of asphalt-concrete layer with abrasion resistant splinters forced into it

Info

Publication number
FR2271337A2
FR2271337A2 FR7345882A FR7345882A FR2271337A2 FR 2271337 A2 FR2271337 A2 FR 2271337A2 FR 7345882 A FR7345882 A FR 7345882A FR 7345882 A FR7345882 A FR 7345882A FR 2271337 A2 FR2271337 A2 FR 2271337A2
Authority
FR
France
Prior art keywords
asphalt
splinters
surfacing
concrete layer
resistant
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
FR7345882A
Other languages
French (fr)
Other versions
FR2271337B2 (en
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.)
BEUGNET NLE ENTREPRISES
Original Assignee
BEUGNET NLE ENTREPRISES
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 BEUGNET NLE ENTREPRISES filed Critical BEUGNET NLE ENTREPRISES
Priority to FR7345882A priority Critical patent/FR2271337A2/en
Priority to DE19742416338 priority patent/DE2416338A1/en
Publication of FR2271337A2 publication Critical patent/FR2271337A2/en
Application granted granted Critical
Publication of FR2271337B2 publication Critical patent/FR2271337B2/fr
Granted 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
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • 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
    • E01C7/353—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them with exclusively bituminous binders; Aggregate, fillers or other additives for application on or in the surface of toppings with exclusively bituminous binders, e.g. for roughening or clearing

Landscapes

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

Abstract

Road-surfacing is improved by first applying an asphalt -concrete layer contg. 100 pts. wt. of a filler (particles size 12.5mm., mainly 6.0mm) and 6 pts. wt. of a hydrocarbon binder at 140-150 degrees, using an asphalt-laying machine having a width of e.g. 8m. and provided with vibrating beams; then spreading splinters of e.g. porphyry preliminarily coated with hard bitumen; and forcing the splinters into the asphalt-concrete layer when the latter is still hot (about 140 degrees C). The method is also suitable for repairs or is produced. The method is also suitable for repairs or renovation of road-surfacing. Good rough surface is formed without imparing the bulk strength of the asphalt concrete.
FR7345882A 1973-12-14 1973-12-14 Rutting-resistant anti-skid road-surfacing - consisting of asphalt-concrete layer with abrasion resistant splinters forced into it Granted FR2271337A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7345882A FR2271337A2 (en) 1973-12-14 1973-12-14 Rutting-resistant anti-skid road-surfacing - consisting of asphalt-concrete layer with abrasion resistant splinters forced into it
DE19742416338 DE2416338A1 (en) 1973-12-14 1974-04-04 ROAD PAVING AND METHOD OF ITS MANUFACTURING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345882A FR2271337A2 (en) 1973-12-14 1973-12-14 Rutting-resistant anti-skid road-surfacing - consisting of asphalt-concrete layer with abrasion resistant splinters forced into it

Publications (2)

Publication Number Publication Date
FR2271337A2 true FR2271337A2 (en) 1975-12-12
FR2271337B2 FR2271337B2 (en) 1978-03-31

Family

ID=9129565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345882A Granted FR2271337A2 (en) 1973-12-14 1973-12-14 Rutting-resistant anti-skid road-surfacing - consisting of asphalt-concrete layer with abrasion resistant splinters forced into it

Country Status (2)

Country Link
DE (1) DE2416338A1 (en)
FR (1) FR2271337A2 (en)

Families Citing this family (2)

* 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
JPH09505369A (en) * 1993-11-27 1997-05-27 エルク リヒター Method for manufacturing 2-layer asphalt surface layer

Also Published As

Publication number Publication date
DE2416338A1 (en) 1975-06-19
FR2271337B2 (en) 1978-03-31

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