KR970062540U - Soundproof block - Google Patents

Soundproof block

Info

Publication number
KR970062540U
KR970062540U KR2019960010406U KR19960010406U KR970062540U KR 970062540 U KR970062540 U KR 970062540U KR 2019960010406 U KR2019960010406 U KR 2019960010406U KR 19960010406 U KR19960010406 U KR 19960010406U KR 970062540 U KR970062540 U KR 970062540U
Authority
KR
South Korea
Prior art keywords
soundproof block
soundproof
block
Prior art date
Application number
KR2019960010406U
Other languages
Korean (ko)
Other versions
KR0139010Y1 (en
Inventor
이영렬
Original Assignee
이영렬
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 이영렬 filed Critical 이영렬
Priority to KR2019960010406U priority Critical patent/KR0139010Y1/en
Publication of KR970062540U publication Critical patent/KR970062540U/en
Application granted granted Critical
Publication of KR0139010Y1 publication Critical patent/KR0139010Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0023—Details, e.g. foundations
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C04B14/305—Titanium oxide, e.g. titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C04B14/307—Chromium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C04B14/308—Iron oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Architecture (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
KR2019960010406U 1996-05-01 1996-05-01 Anti-noise block KR0139010Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960010406U KR0139010Y1 (en) 1996-05-01 1996-05-01 Anti-noise block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960010406U KR0139010Y1 (en) 1996-05-01 1996-05-01 Anti-noise block

Publications (2)

Publication Number Publication Date
KR970062540U true KR970062540U (en) 1997-12-11
KR0139010Y1 KR0139010Y1 (en) 1999-04-01

Family

ID=19455202

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960010406U KR0139010Y1 (en) 1996-05-01 1996-05-01 Anti-noise block

Country Status (1)

Country Link
KR (1) KR0139010Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483078B1 (en) * 2004-05-27 2005-04-14 김민철 Materials for construction using porous concrete for the diminuation of noise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483078B1 (en) * 2004-05-27 2005-04-14 김민철 Materials for construction using porous concrete for the diminuation of noise

Also Published As

Publication number Publication date
KR0139010Y1 (en) 1999-04-01

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
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