In Service Experience With Traffic Noise Barriers
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In Service Experience With Traffic Noise Barriers
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Author : William Bowlby
language : en
Publisher: Transportation Research Board
Release Date : 1992
In Service Experience With Traffic Noise Barriers written by William Bowlby and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Technology & Engineering categories.
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.
In Service Experience With Traffic Noise Barriers
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Author : William Bowlby
language : en
Publisher:
Release Date : 1992
In Service Experience With Traffic Noise Barriers written by William Bowlby and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Design Of Wood Highway Sound Barriers
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Author :
language : en
Publisher:
Release Date : 2001
Design Of Wood Highway Sound Barriers written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Noise barriers categories.
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.
Environmental Noise Barriers
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Author : Benz Kotzen
language : en
Publisher: CRC Press
Release Date : 2002-01-04
Environmental Noise Barriers written by Benz Kotzen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-01-04 with Architecture categories.
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
Guidelines For Evaluating The Performance Of Highway Sound Barriers
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Author : Highway Innovative Technology Evaluation Center (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 1996-01-01
Guidelines For Evaluating The Performance Of Highway Sound Barriers written by Highway Innovative Technology Evaluation Center (U.S.) and has been published by ASCE Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-01-01 with Technology & Engineering categories.
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.
Environmental Noise Barriers
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Author : Benz Kotzen
language : en
Publisher: CRC Press
Release Date : 2014-04-21
Environmental Noise Barriers written by Benz Kotzen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-21 with Technology & Engineering categories.
Environmental Noise Barriers is a unique one-stop reference for practitioners, whether acoustical engineers, landscape architects, or manufacturers, and for highways departments in local and central authorities. This extensively revised new edition is updated in line with UK and EU legislation and international provision of barriers.
Highway Traffic Noise In The United States
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Author :
language : en
Publisher:
Release Date : 1997
Highway Traffic Noise In The United States written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Noise control categories.
Evaluation Of Service Life Of Noise Barrier Walls In Illinois
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Author : Dianne H. Kay
language : en
Publisher:
Release Date : 1999
Evaluation Of Service Life Of Noise Barrier Walls In Illinois written by Dianne H. Kay and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Life cycle costing categories.
The scope of this project included: development of a means to quantify the service lives of materials used for construction of noise barriers in Illinois; development of a life cycle cost model for the evaluation of alternative materials; and evaluation of the need for potential changes to the Special Provisions for noise barrier construction currently used in Illinois. The project included a survey of all state departments of transportation (DOTs) to develop information on experiences with noise barrier materials and products, which showed that nationwide, less than 1% of noise barriers by length have been repaired or replaced, and that few DOTs use life cycle cost analysis for selection of noise barriers. A comprehensive list of the materials currently approved for use in Illinois by the Illinois Highway Development Council was developed. The current condition of existing Illinois noise barriers was assessed by field observation, and Illinois Department of Transportation (IDOT) maintenance personnel were surveyed to develop information on maintenance histories, costs of repairs, scheduled repair or replacement of barriers, and estimated service lives of barriers in place. Service life criteria were developed considering the structural, acoustical, and aesthetic functions of noise barriers. A life cycle cost model was developed and the relative life cycle costs of existing Illinois noise barriers were computed. Noise barrier specifications supplied by IDOT and the Illinois State Toll Highway Authority were reviewed, and recommendations for improving the organization and content of the specifications were made.
Roadside Noise Abatement
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Author :
language : en
Publisher: OECD Publishing
Release Date : 1995
Roadside Noise Abatement written by and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Noise barriers categories.
Acoustics Of Sound Transmission Over Noise Barrier Walls
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Author : Richard K. Romick-Allen
language : en
Publisher:
Release Date : 1999
Acoustics Of Sound Transmission Over Noise Barrier Walls written by Richard K. Romick-Allen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Acoustical engineering categories.
The objective of this study is to access and quantify the prediction means for traffic noise. Of particular interest is the noise reduction behind noise walls, referred to as the shadow zone. The study measured traffic noise at four sites in the metropolitan Chicago area with noise barriers. These four sites were modeled with both STAMINA 2.0 and FHWA Traffic Noise Model (TNM) 1.0. For these four sites, TNM predicted the observed traffic noise more accurately than STAMINA. In general, STAMINA overpredicted the traffic noise relative to the measured values. The second objective of the study was to access the state-of-the-art of top treatments for noise walls. Top treatments are an addition to a traditional noise wall to increase the effectiveness without significantly increasing the cost or height of the noise wall. It appears that top treatments are not well enough developed for consideration in Illinois at this time. The last objective was to develop a means to help educate the general public about traffic noise and noise wall characteristics. To meet this objective, two means were developed. The first was a home page that provides great flexibility due to the hypertext format. The second was a tri-fold brochure to serve as a handout at public meetings or as a visual aid for one-on-one discussions.