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KR970013827U - Sound barrier - Google Patents

Sound barrier

Info

Publication number
KR970013827U
KR970013827U KR2019950023751U KR19950023751U KR970013827U KR 970013827 U KR970013827 U KR 970013827U KR 2019950023751 U KR2019950023751 U KR 2019950023751U KR 19950023751 U KR19950023751 U KR 19950023751U KR 970013827 U KR970013827 U KR 970013827U
Authority
KR
South Korea
Prior art keywords
sound barrier
barrier
sound
Prior art date
Application number
KR2019950023751U
Other languages
Korean (ko)
Other versions
KR0129587Y1 (en
Inventor
안창석
Original Assignee
안창석
안성철
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 안창석, 안성철 filed Critical 안창석
Priority to KR2019950023751U priority Critical patent/KR0129587Y1/en
Publication of KR970013827U publication Critical patent/KR970013827U/en
Application granted granted Critical
Publication of KR0129587Y1 publication Critical patent/KR0129587Y1/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
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0064—Perforated plate or mesh, e.g. as wall facing
    • E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material
    • 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
    • E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
KR2019950023751U 1995-09-02 1995-09-02 Soundproof wall KR0129587Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950023751U KR0129587Y1 (en) 1995-09-02 1995-09-02 Soundproof wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950023751U KR0129587Y1 (en) 1995-09-02 1995-09-02 Soundproof wall

Publications (2)

Publication Number Publication Date
KR970013827U true KR970013827U (en) 1997-04-28
KR0129587Y1 KR0129587Y1 (en) 1998-12-15

Family

ID=19422622

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950023751U KR0129587Y1 (en) 1995-09-02 1995-09-02 Soundproof wall

Country Status (1)

Country Link
KR (1) KR0129587Y1 (en)

Also Published As

Publication number Publication date
KR0129587Y1 (en) 1998-12-15

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19950902

UA0201 Request for examination

Patent event date: 19950902

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19980525

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19980820

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19980820

UG1601 Publication of registration
LAPS Lapse due to unpaid annual fee