NO950872L - Process for preparing a synthetic saline sand and / or gravel - Google Patents

Process for preparing a synthetic saline sand and / or gravel

Info

Publication number
NO950872L
NO950872L NO950872A NO950872A NO950872L NO 950872 L NO950872 L NO 950872L NO 950872 A NO950872 A NO 950872A NO 950872 A NO950872 A NO 950872A NO 950872 L NO950872 L NO 950872L
Authority
NO
Norway
Prior art keywords
gravel
sand
preparing
synthetic saline
grain size
Prior art date
Application number
NO950872A
Other languages
Norwegian (no)
Other versions
NO950872D0 (en
Inventor
Wilhelm Kamerett
Alois Boes
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of NO950872D0 publication Critical patent/NO950872D0/en
Publication of NO950872L publication Critical patent/NO950872L/en

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
    • E01C11/00—Details of pavings
    • E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
    • E01C11/245—Methods or arrangements for preventing slipperiness or protecting against influences of the weather for preventing ice formation or for loosening ice, e.g. special additives to the paving material, resilient coatings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Cosmetics (AREA)

Abstract

Oppfinnelsen angår en fremgangsmåte for fremstilling av en syntetisk saltholdig sand og/eller grus særlig for bltumenbundede dekksjikt av trafIkkoverflater, der et kornet salt blir blandet med sement, mlnerale finstof- fer og vann, og den oppnådde mørtelen blir utherdet og dette blir l tørr tilstand brudt opp til gruskorn. Deretter blir det anvendt et hydrofobt salt med en kornstørrelse under 0,5 mm og kornstørrelsen til de mlnerale finstoffene utgjør mindre enn l mm og blandingen foregår Intensivt l en tvangsblander.BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a process for the preparation of a synthetic saline sand and / or gravel, particularly for blight-bound surface layers of traffic surfaces, in which a grained salt is mixed with cement, mineral fines and water, and the resulting mortar is cured broken up to gravel grain. Thereafter, a hydrophobic salt having a grain size below 0.5 mm is used and the grain size of the mineral fines is less than 1 mm and the mixture is Intensive in a forced mixer.

NO950872A 1992-09-09 1995-03-07 Process for preparing a synthetic saline sand and / or gravel NO950872L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19924230545 DE4230545C1 (en) 1992-09-09 1992-09-09 Process for producing a synthetic salty crushed sand and / or grit
PCT/DE1993/000848 WO1994005740A1 (en) 1992-09-09 1993-09-08 Method of producing synthetic gravel and/or chippings containing salt

Publications (2)

Publication Number Publication Date
NO950872D0 NO950872D0 (en) 1995-03-07
NO950872L true NO950872L (en) 1995-03-07

Family

ID=6467801

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950872A NO950872L (en) 1992-09-09 1995-03-07 Process for preparing a synthetic saline sand and / or gravel

Country Status (8)

Country Link
EP (1) EP0659202A1 (en)
JP (1) JPH08501116A (en)
AU (1) AU4943993A (en)
CA (1) CA2144150A1 (en)
DE (1) DE4230545C1 (en)
FI (1) FI951075A0 (en)
NO (1) NO950872L (en)
WO (1) WO1994005740A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518111A1 (en) * 1995-05-17 1996-11-21 Mahmood Anwer Khan Building material used in wide variety of uses
DE19638743C2 (en) * 1996-09-10 1998-11-26 Mannesmann Ag Granular material, its manufacture and use
DE19843193A1 (en) 1998-09-15 2000-03-30 Mannesmann Ag Process for the production of a spreading chaff covered with a binding agent
ES2507965B1 (en) * 2013-04-15 2015-07-22 Corporate Planning Results S.L. Anti-ice pavement
CN108285648B (en) * 2018-02-07 2020-07-10 华东交通大学 Pavement asphalt deicing anti-stripping additive and preparation method thereof
CN117822371B (en) * 2024-03-05 2024-06-04 中国电建集团昆明勘测设计研究院有限公司 Road anti-icing method, device, equipment and storage medium

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094686A (en) * 1974-06-07 1978-06-13 Plastiroute S.A. Road-surface additive for preventing ice and melting snow
DE2923939C2 (en) * 1979-06-11 1986-09-11 Mannesmann AG, 4000 Düsseldorf The frost-inhibiting aggregate for a bitumen-bound surface layer of a road and a method for producing a first aggregate mixture portion or the complete aggregate
US4296207A (en) * 1979-06-11 1981-10-20 Mannesmann Aktiengesellschaft Antifreeze protection of roads
DE3404271A1 (en) * 1984-02-03 1985-08-08 Mannesmann AG, 4000 Düsseldorf FINE GRAIN BLEND
DD271347A1 (en) * 1988-03-31 1989-08-30 Bauakademie Ddr MIXTURE FOR FROST-SENSITIVE TRAFFIC SURFACES
NO176812C (en) * 1989-10-13 1995-05-31 Mannesmann Ag Process for the preparation of a fine grain composition showing hydrophobic properties
CS113591A3 (en) * 1991-04-22 1992-11-18 Pavol Ing Kovac Antifreeze ingredient into bituminous wearing courses of roads andpavements

Also Published As

Publication number Publication date
AU4943993A (en) 1994-03-29
EP0659202A1 (en) 1995-06-28
DE4230545C1 (en) 1994-03-24
NO950872D0 (en) 1995-03-07
WO1994005740A1 (en) 1994-03-17
JPH08501116A (en) 1996-02-06
FI951075A (en) 1995-03-08
FI951075A0 (en) 1995-03-08
CA2144150A1 (en) 1994-03-17

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