Design Of Wood Highway Sound Barriers

Author : Anonim
Publisher : Unknown
Page : 66 pages
File Size : 42,7 Mb
Release : 2001
Category : Noise barriers
ISBN : MINN:31951D02988806O

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Design of Wood Highway Sound Barriers by Anonim Pdf

As new and existing U.S. residential areas and high volume highways continue to intermingle, traffic noise abatement procedures continue to be important. This study investigated the acoustic effectiveness, public acceptance, and structural requirements of various designs and types of sound barriers. In addition, the acoustic effectiveness of a prototype sound barrier is reported. Results are presented on the acoustic effectiveness from in situ measurements of one cement bonded composite panel barrier and four precast concrete, two plywood, two glued-laminated, and three post and panel barriers. The research on public acceptance of sound barriers focused on the perception of visual compatibility. Based on results from semantic-differential and individual ratings, wood and concrete barrier designs were perceived to have favored gbsruralgcs qualities. Data collected during the research on acoustic effectiveness and public acceptance were used to develop structural requirements and construction details for a prototype wood sound barrier. The prototype wood sound barrier provided insertion losses of 15 dB or greater, exceeding the 10-dB acceptable performance for a highway sound barrier.

Author : Highway Innovative Technology Evaluation Center (U.S.)
Publisher : ASCE Publications
Page : 60 pages
File Size : 44,5 Mb
Release : 1996-01-01
Category : Technology & Engineering
ISBN : 0784474168

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Guidelines for Evaluating the Performance of Highway Sound Barriers by Highway Innovative Technology Evaluation Center (U.S.) Pdf

Prepared by the Highway Innovative Technology Evaluation Center, a CERF Service Center. This report presents the HITEC evaluation plan for U.S. Gypsum's Sight and Sound Screen. The Sight and Sound Screen is a post-and-panel wall system designed to act as a sight and sound barrier for highways and as a privacy system for residential and commercial property owners. The HITEC evaluation will measure the performance of the barrier against the criteria presented in this report, which reflect the needs of the highway community. Although this evaluation plan was tailored to one product, as a service to state and local transportation officials the report was expanded to provide guidelines that can be adapted for use with other types of sound wall systems.

Author : William Bowlby,National Cooperative Highway Research Program
Publisher : Transportation Research Board
Page : 76 pages
File Size : 55,5 Mb
Release : 1992
Category : Technology & Engineering
ISBN : 0309053099

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In-service Experience with Traffic Noise Barriers by William Bowlby,National Cooperative Highway Research Program Pdf

This synthesis will be of interest to highway environmental engineers, noise analysts, design engineers, maintenance personnel, planners, administrators, and others responsible for the design, selection, and maintenance of noise barriers or other traffic noise abatement policies. Information is provided on current state practice associated with noise abatement techniques and on the various products that are used. This synthesis describes the state of the art with respect to traffic noise abatement procedures, especially noise barriers. This report of the Transportation Research Board provides information on the design, construction and maintenance of both new (Type I) and retrofit ( Type II) noise barriers. The design elements that are addressed include materials, the selection process, service life, foundations, drainage, aesthetics, and safety. The construction section covers technical problems related to surface effects, durability, snow damage, and costs. Other noise abatement measures such as insulation and highway design alternatives are also addressed. The issue of public demand and availability funding is included, and recommendations are made to improve the situation.

Author : Randolph F. Blum
Publisher : Unknown
Page : 136 pages
File Size : 47,9 Mb
Release : 1978
Category : Architectural design
ISBN : UOM:39015038132505

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A Guide to Visual Quality in Noise Barrier Design by Randolph F. Blum Pdf

Author : Julie Farnham
Publisher : Unknown
Page : 136 pages
File Size : 54,8 Mb
Release : 1990
Category : Noise barriers
ISBN : UOM:39015075181894

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Noise Barrier Design Guidelines by Julie Farnham Pdf

Author : Anonim
Publisher : Unknown
Page : 502 pages
File Size : 45,6 Mb
Release : 1996
Category : Bridges
ISBN : MINN:31951D02889837F

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National Conference on Wood Transportation Structures by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 336 pages
File Size : 49,6 Mb
Release : 1986
Category : Forest products
ISBN : UCBK:C077365132

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Research Paper FPL-RP by Anonim Pdf

Author : U.s. Department of Transportation Federal Highway Administration
Publisher : Createspace Independent Publishing Platform
Page : 246 pages
File Size : 49,8 Mb
Release : 2000-02-28
Category : Technology & Engineering
ISBN : 1495291545

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Fhwa Highway Noise Barrier Design Handbook by U.s. Department of Transportation Federal Highway Administration Pdf

The objectives of this document are to provide: (1) guidelines on how to design a highway noise barrier that fits with its surroundings and performs its intended acoustical and structural functions at reasonable life-cycle cost; and (2) a state-of-the-art reference of common concepts, designs, materials, and installation techniques for the professional highway engineer, the noise barrier designer, and the non-professional community participant.

Author : Anonim
Publisher : Unknown
Page : 10 pages
File Size : 50,5 Mb
Release : 2001
Category : Forests and forestry
ISBN : UOM:39015053329473

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Dividends from Wood Research by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 112 pages
File Size : 52,7 Mb
Release : 1995
Category : Wooden bridges
ISBN : MINN:31951P00651816R

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Crossings by Anonim Pdf

Author : American Association of State Highway and Transportation Officials. Highway Subcommittee on Bridges and Structures. Ad Hoc Task Force on Sound Barriers,American Association of State Highway and Transportation Officials
Publisher : Unknown
Page : 54 pages
File Size : 45,6 Mb
Release : 1989
Category : Noise barriers
ISBN : CORNELL:31924060216623

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Guide Specifications for Structural Design of Sound Barriers, 1989 by American Association of State Highway and Transportation Officials. Highway Subcommittee on Bridges and Structures. Ad Hoc Task Force on Sound Barriers,American Association of State Highway and Transportation Officials Pdf

Author : J. Casares,J. Longhurst,J. Barnes
Publisher : WIT Press
Page : 272 pages
File Size : 52,7 Mb
Release : 2021-12-29
Category : Technology & Engineering
ISBN : 9781784664398

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Air Pollution XXIX by J. Casares,J. Longhurst,J. Barnes Pdf

Discussing many important air pollution issues, the included contributions were presented at the 29th annual meeting in a successful series of international conferences dealing with the Modelling, Monitoring and Management of Air Pollution. The scientific knowledge derived from well-designed studies needs to be allied with further technical and economic studies to ensure cost-effective and efficient mitigation. In turn, the science, technology and economic outcomes are necessary but not sufficient. Increasingly, it is being recognised that the outcome of such research needs to be contextualised within well-formulated communication strategies that help policymakers and citizens to understand and appreciate the risks and rewards arising from air pollution management. Consequently, this volume comprises a wide range of high-quality papers that develop the fundamental science of air pollution and that place these new developments within the frame of mitigation and management of air pollution. Air pollution issues remain one of the most challenging problems facing the international community. The varied research published in this book covers topics such as Air pollution modelling; Aerosols and nanoparticles; Emission studies; Indoor air pollution; Monitoring, measuring and air quality data; Air pollution control technologies; Industrial and transport air pollution; Climate change effects; Emerging air pollutants; Air pollution management, policy and legislation; Low carbon strategies; Biogenic emissions; Biomass emissions; Atmospheric modelling; Pollution dynamics; Air quality forecasting using satellite data; Environmental justice; Interdisciplinary studies on air quality; Transboundary air pollution; Anthropogenic pollution.

Author : Anonim
Publisher : Unknown
Page : 86 pages
File Size : 55,7 Mb
Release : 2000
Category : Building, Wooden
ISBN : MINN:31951P007557156

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Wood Design Focus by Anonim Pdf

Author : Dennis Jones,Christian Brischke
Publisher : Woodhead Publishing
Page : 650 pages
File Size : 54,5 Mb
Release : 2017-07-07
Category : Technology & Engineering
ISBN : 9780081009925

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Performance of Bio-based Building Materials by Dennis Jones,Christian Brischke Pdf

Performance of Bio-based Building Materials provides guidance on the use of bio-based building materials (BBBM) with respect to their performance. The book focuses on BBBM currently present on the European market. The state-of-the-art is presented regarding material properties, recommended uses, performance expectancies, testing methodology, and related standards. Chapters cover both ‘old and traditional’ BBBM since quite a few of them are experiencing a comeback on the market. Promising developments that could become commercial in the near future are presented as well. The book will be a valuable reference resource for those working in the bio-based materials research community, architects and agencies dealing with sustainable construction, and graduate students in civil engineering. Takes a unique approach to bio-based materials and presents a broad overview of the topics on relevant areas necessary for application and promotion in construction Contains a general description, notable properties related to performance, and applications Presents standards that are structured according to performance types

Author : Benz Kotzen,Colin English
Publisher : CRC Press
Page : 186 pages
File Size : 51,6 Mb
Release : 2002-01-04
Category : Architecture
ISBN : 9781482272024

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Environmental Noise Barriers by Benz Kotzen,Colin English Pdf

Noise pollution generated by transport is acknowledged to be a major environmental problem. This book examines both the acoustic and landscape issues affecting the design of barriers. By addressing the needs of the whole design team, it provides expert guidance on good practice and highlights the pitfalls of poor design. Detailed consideration is g