CA2148877A1 - Highway and airport sound barriers pre-stressed hollow core concrete panels - Google Patents

Highway and airport sound barriers pre-stressed hollow core concrete panels

Info

Publication number
CA2148877A1
CA2148877A1 CA 2148877 CA2148877A CA2148877A1 CA 2148877 A1 CA2148877 A1 CA 2148877A1 CA 2148877 CA2148877 CA 2148877 CA 2148877 A CA2148877 A CA 2148877A CA 2148877 A1 CA2148877 A1 CA 2148877A1
Authority
CA
Canada
Prior art keywords
airport
hollow core
core concrete
highway
roadway
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.)
Granted
Application number
CA 2148877
Other languages
French (fr)
Other versions
CA2148877C (en
Inventor
George R. Underhill
Bruce T. Barit
Edward A. Landers
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2148877 priority Critical patent/CA2148877C/en
Publication of CA2148877A1 publication Critical patent/CA2148877A1/en
Application granted granted Critical
Publication of CA2148877C publication Critical patent/CA2148877C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E01F8/0029—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

An elongated outdoor acoustic barrier for erection along a roadway or the periphery of an airport, for reflecting and absorbing sounds emanating from the roadway or airport, includes a plurality of substantially vertical columns arrayed at spaced intervals along the barriers' length, each having a recessed groove extending along its exposed above-ground lateral surface facing an adjacent spaced column; and a plurality of elongated flat rectangular panels arranged in a vertical edgewise array at least one panel in height, having opposite panel ends each securely embraced in a respective recessed grooves of a pair of adjacent columns, at least one of the panels being an extruded pre-stressed hollow core concrete panel.
CA 2148877 1995-05-08 1995-05-08 Highway and airport sound barriers pre-stressed hollow core concrete panels Expired - Fee Related CA2148877C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2148877 CA2148877C (en) 1995-05-08 1995-05-08 Highway and airport sound barriers pre-stressed hollow core concrete panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2148877 CA2148877C (en) 1995-05-08 1995-05-08 Highway and airport sound barriers pre-stressed hollow core concrete panels

Publications (2)

Publication Number Publication Date
CA2148877A1 true CA2148877A1 (en) 1996-04-06
CA2148877C CA2148877C (en) 1998-10-27

Family

ID=4155801

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2148877 Expired - Fee Related CA2148877C (en) 1995-05-08 1995-05-08 Highway and airport sound barriers pre-stressed hollow core concrete panels

Country Status (1)

Country Link
CA (1) CA2148877C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112144431A (en) * 2020-09-26 2020-12-29 威海广泰空港设备股份有限公司 Airport runway sound insulation system
CN114045763A (en) * 2021-12-27 2022-02-15 重庆交通大学 Unilateral wind-proof sound barrier device for bridge
CN114214978A (en) * 2021-12-15 2022-03-22 武汉红四方交通建设有限公司 Sound barrier dropout prevention means
CN115928618A (en) * 2022-11-23 2023-04-07 兰州交通大学 Rail transit sound barrier based on four compound cross primitive cells

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104775369B (en) * 2015-01-19 2017-04-12 江苏新光环保工程有限公司 Sound barrier upright post and preparation method of sound barrier upright post
WO2020150826A1 (en) 2019-01-23 2020-07-30 Ail International Inc. An elongate panel for a sound wall and a stiffener member for the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112144431A (en) * 2020-09-26 2020-12-29 威海广泰空港设备股份有限公司 Airport runway sound insulation system
CN112144431B (en) * 2020-09-26 2021-09-07 威海广泰空港设备股份有限公司 Airport runway sound insulation system
CN114214978A (en) * 2021-12-15 2022-03-22 武汉红四方交通建设有限公司 Sound barrier dropout prevention means
CN114045763A (en) * 2021-12-27 2022-02-15 重庆交通大学 Unilateral wind-proof sound barrier device for bridge
CN114045763B (en) * 2021-12-27 2022-12-20 重庆交通大学 Single-side wind-proof sound barrier device for bridge
CN115928618A (en) * 2022-11-23 2023-04-07 兰州交通大学 Rail transit sound barrier based on four compound cross primitive cells

Also Published As

Publication number Publication date
CA2148877C (en) 1998-10-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed