EP1077446A3 - Modular-type noise-insulating acoustic barrier and related manufacturing method - Google Patents

Modular-type noise-insulating acoustic barrier and related manufacturing method Download PDF

Info

Publication number
EP1077446A3
EP1077446A3 EP00115389A EP00115389A EP1077446A3 EP 1077446 A3 EP1077446 A3 EP 1077446A3 EP 00115389 A EP00115389 A EP 00115389A EP 00115389 A EP00115389 A EP 00115389A EP 1077446 A3 EP1077446 A3 EP 1077446A3
Authority
EP
European Patent Office
Prior art keywords
modular
acoustic barrier
type noise
insulating acoustic
related manufacturing
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.)
Withdrawn
Application number
EP00115389A
Other languages
German (de)
French (fr)
Other versions
EP1077446A2 (en
Inventor
Francesco Baroglio
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.)
SISTEMA BARRIERE STRADALI S.R.L.
Original Assignee
Sistema Barriere Stradali Srl
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 Sistema Barriere Stradali Srl filed Critical Sistema Barriere Stradali Srl
Publication of EP1077446A2 publication Critical patent/EP1077446A2/en
Publication of EP1077446A3 publication Critical patent/EP1077446A3/en
Withdrawn legal-status Critical Current

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
    • E01F8/0023—Details, e.g. foundations
    • 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
    • E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces
    • 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
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like

Abstract

Noise-insulating acoustic barrier formed by panels (10) comprising a mass of sound-absorbing material (17) arranged between two C-shaped profile sections (16) that are inserted between the flanges of I-shaped risers (11).
Pairs of fretted plates (14) enclose said panels on their front and rear sides and have their edges joined to each other by means of an alternate overlapping pattern.
The barrier is easy to manufacture directly on the site of installation.
EP00115389A 1999-08-16 2000-07-17 Modular-type noise-insulating acoustic barrier and related manufacturing method Withdrawn EP1077446A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPN990068 1999-08-16
IT1999PN000068A IT1311708B1 (en) 1999-08-16 1999-08-16 SOUNDPROOFING SOUND BARRIER OF MODULAR TYPE AND RELATED MANUFACTURING PROCEDURE

Publications (2)

Publication Number Publication Date
EP1077446A2 EP1077446A2 (en) 2001-02-21
EP1077446A3 true EP1077446A3 (en) 2004-12-15

Family

ID=11395562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00115389A Withdrawn EP1077446A3 (en) 1999-08-16 2000-07-17 Modular-type noise-insulating acoustic barrier and related manufacturing method

Country Status (2)

Country Link
EP (1) EP1077446A3 (en)
IT (1) IT1311708B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0011188D0 (en) 2000-05-09 2000-06-28 Rockwool Int Noise screens and their construction
FI117209B (en) * 2004-05-31 2006-07-31 Rautaruukki Oyj Noise Barrier Fence
ITRM20040457A1 (en) * 2004-09-27 2004-12-27 Alessandro Daneu PREFABRICATED UNIVERSAL MONOLITHIC NOISE BARRIER WITH AIR PURIFICATION EFFECT, called DACIA-04.
EP2554744B9 (en) * 2011-08-02 2016-10-19 KASSECKER GmbH Sound protection device for railways, system comprising the sound protection device and railway
DE102013226154A1 (en) * 2013-12-17 2015-06-18 Gerd D. Maibach Wall-mounted sound insulation device on traffic routes
CN108049320A (en) * 2017-12-22 2018-05-18 中国铁路设计集团有限公司 Hollow board-like acoustic barrier unit board
CN111140077B (en) * 2020-03-20 2021-08-27 李治国 Noise reduction barrier for municipal road bridge construction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611653A (en) * 1970-04-13 1971-10-12 Daniel L Zinn Sound attenuation wall partition
FR2438313A1 (en) * 1978-10-06 1980-04-30 Kloeckner Werke Ag PROTECTION AGAINST NOISE
DE3043876A1 (en) * 1980-11-21 1982-09-09 Gustav 8820 Gunzenhausen Keller Noise screen wall panel - has spaced cladding enclosing sound absorbent core on full height frame
US4765105A (en) * 1986-06-19 1988-08-23 Seven S Structures Inc. Wall panel with foam insulation
DE4231541A1 (en) * 1992-09-21 1994-03-24 Jmh Bosch Laermschutz Gmbh Module for a noise protection wall and noise protection wall made up of modules

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611653A (en) * 1970-04-13 1971-10-12 Daniel L Zinn Sound attenuation wall partition
FR2438313A1 (en) * 1978-10-06 1980-04-30 Kloeckner Werke Ag PROTECTION AGAINST NOISE
DE3043876A1 (en) * 1980-11-21 1982-09-09 Gustav 8820 Gunzenhausen Keller Noise screen wall panel - has spaced cladding enclosing sound absorbent core on full height frame
US4765105A (en) * 1986-06-19 1988-08-23 Seven S Structures Inc. Wall panel with foam insulation
DE4231541A1 (en) * 1992-09-21 1994-03-24 Jmh Bosch Laermschutz Gmbh Module for a noise protection wall and noise protection wall made up of modules

Also Published As

Publication number Publication date
IT1311708B1 (en) 2002-03-19
ITPN990068A1 (en) 2001-02-16
EP1077446A2 (en) 2001-02-21
ITPN990068A0 (en) 1999-08-16

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