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ES8505438A1 - Diatomite-modified pavement. - Google Patents

Diatomite-modified pavement.

Info

Publication number
ES8505438A1
ES8505438A1 ES528859A ES528859A ES8505438A1 ES 8505438 A1 ES8505438 A1 ES 8505438A1 ES 528859 A ES528859 A ES 528859A ES 528859 A ES528859 A ES 528859A ES 8505438 A1 ES8505438 A1 ES 8505438A1
Authority
ES
Spain
Prior art keywords
pavement
diatomite
resulting
asphalt
addition
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
ES528859A
Other languages
Spanish (es)
Other versions
ES528859A0 (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.)
Johns Manville
Original Assignee
Manville Service Corp
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 Manville Service Corp filed Critical Manville Service Corp
Publication of ES528859A0 publication Critical patent/ES528859A0/en
Publication of ES8505438A1 publication Critical patent/ES8505438A1/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • 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
    • E01C7/182—Aggregate or filler materials, except those according to E01C7/26

Landscapes

  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Structures (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

A method of making and the resulting diatomite-modified pavement. The addition of small amounts (0.5 to 2%) diatomite by weight to conventional pavement mixes, serves to increase density, viscosity, aggregate interlock and temporarily volumetrically extends the asphalt improving compactability resulting in an emplaced pavement that has lower air and water permeability without increased instability. The improved strength of the mixed and abrasion resistance of the mastic enable the thickness of wearing course overlays to be reduced without detrimental effects of wear life. The addition of diatomite makes the pavement mix more forgiving of errors in asphalt and aggregate amounts and can result in significant reduction of cost/sq. yard of pavement.
ES528859A 1983-01-14 1984-01-13 Diatomite-modified pavement. Expired ES8505438A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45798483A 1983-01-14 1983-01-14

Publications (2)

Publication Number Publication Date
ES528859A0 ES528859A0 (en) 1985-05-16
ES8505438A1 true ES8505438A1 (en) 1985-05-16

Family

ID=23818873

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528859A Expired ES8505438A1 (en) 1983-01-14 1984-01-13 Diatomite-modified pavement.

Country Status (9)

Country Link
EP (1) EP0131619A1 (en)
DK (1) DK437384A (en)
ES (1) ES8505438A1 (en)
FI (1) FI840159L (en)
IT (1) IT1177503B (en)
NO (1) NO843623L (en)
PT (1) PT77964B (en)
WO (1) WO1984002709A1 (en)
ZA (1) ZA84321B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685880A5 (en) * 1994-06-10 1995-10-31 Keller Ag Siegfried Injectable schalldaempfende coating
FR2853918B1 (en) 2003-04-18 2005-06-24 Htp Est METHOD AND DEVICE FOR HOT IMPLEMENTATION OF A BITUMINOUS SPRAY
US7114843B2 (en) 2003-07-21 2006-10-03 Htp Est Method of manufacturing a bituminous coated aggregate mix
KR100937686B1 (en) 2009-06-26 2010-01-19 대동안전주식회사 Road paving material for tire-grip non-skid
CN112569821A (en) * 2020-11-22 2021-03-30 扬州大学 Basalt fiber dispersing device and fiber asphalt mucilage preparation method
CN113105160A (en) * 2021-03-05 2021-07-13 同济大学 Asphalt pavement material for purifying road runoff pollution and preparation method and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1987151A (en) * 1932-12-19 1935-01-08 Union Oil Co Bituminous composition for use in sea walls
US2400563A (en) * 1942-10-05 1946-05-21 Francis L Mark Filled asphalt and asphalt coated roofing compositions
US2877127A (en) * 1957-01-30 1959-03-10 Clarence P Munding Road surfacing composition and a process for preparing same
GB955049A (en) * 1962-09-13 1964-04-08 Gulf States Asphalt Company In Bituminous sealing composition
WO1983002619A1 (en) * 1982-01-27 1983-08-04 Manville Service Corp Asphalt pavement mix containing diatomite filler and a method of mixing same

Also Published As

Publication number Publication date
DK437384D0 (en) 1984-09-13
FI840159L (en) 1984-07-15
PT77964A (en) 1984-02-01
FI840159A0 (en) 1984-01-16
EP0131619A1 (en) 1985-01-23
IT8447543A0 (en) 1984-01-16
IT1177503B (en) 1987-08-26
PT77964B (en) 1986-04-18
ZA84321B (en) 1984-08-29
NO843623L (en) 1984-09-13
ES528859A0 (en) 1985-05-16
WO1984002709A1 (en) 1984-07-19
DK437384A (en) 1984-09-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201