MnDOT Noise Barriers

MnDOT Noise Barriers PDF Author: David Kirchner
Publisher:
ISBN:
Category : Noise barriers
Languages : en
Pages : 68

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Book Description

MnDOT Noise Barriers

MnDOT Noise Barriers PDF Author: David Kirchner
Publisher:
ISBN:
Category : Noise barriers
Languages : en
Pages : 68

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Book Description


In-service Experience with Traffic Noise Barriers

In-service Experience with Traffic Noise Barriers PDF Author: William Bowlby
Publisher: Transportation Research Board
ISBN: 9780309053099
Category : Technology & Engineering
Languages : en
Pages : 76

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Book Description
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.

Design and Evaluation of Minnesota's Timber Rub-rail for Noise Barriers

Design and Evaluation of Minnesota's Timber Rub-rail for Noise Barriers PDF Author: Karla A. Polivka
Publisher:
ISBN:
Category : Noise barriers
Languages : en
Pages : 118

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Design of Wood Highway Sound Barriers

Design of Wood Highway Sound Barriers PDF Author:
Publisher:
ISBN:
Category : Noise barriers
Languages : en
Pages : 66

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Book Description
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.

Noise Barrier Design Guidelines

Noise Barrier Design Guidelines PDF Author: Julie Farnham
Publisher:
ISBN:
Category : Noise barriers
Languages : en
Pages : 136

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California Noise Barriers

California Noise Barriers PDF Author: California. Dept. of Transportation. Special Task Force on Noise Barriers
Publisher:
ISBN:
Category : Graffiti
Languages : en
Pages : 108

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Environmental Noise Barriers

Environmental Noise Barriers PDF Author: Benz Kotzen
Publisher: CRC Press
ISBN: 148226613X
Category : Technology & Engineering
Languages : en
Pages : 282

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Book Description
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.

Objective Measurement of Traffic Noise Barriers to Determine Their Acoustic Effectiveness

Objective Measurement of Traffic Noise Barriers to Determine Their Acoustic Effectiveness PDF Author: James R. O'Connor
Publisher:
ISBN:
Category : Noise barriers
Languages : en
Pages : 48

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Guidelines for Evaluating the Performance of Highway Sound Barriers

Guidelines for Evaluating the Performance of Highway Sound Barriers PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784474167
Category : Technology & Engineering
Languages : en
Pages : 60

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Book Description
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.

Preliminary Design Report for Traffic Noise Barriers

Preliminary Design Report for Traffic Noise Barriers PDF Author: Minnesota. Department of Highways. Research and Standards Division
Publisher:
ISBN:
Category : Interstate 35
Languages : en
Pages : 22

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Book Description