In-service Experience with Traffic Noise Barriers
Title | In-service Experience with Traffic Noise Barriers PDF eBook |
Author | William Bowlby |
Publisher | Transportation Research Board |
Pages | 76 |
Release | 1992 |
Genre | Technology & Engineering |
ISBN | 9780309053099 |
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
Title | In-service Experience with Traffic Noise Barriers PDF eBook |
Author | William Bowlby |
Publisher | |
Pages | 61 |
Release | 1992 |
Genre | |
ISBN |
In-service Experience with Traffic Noise Barriers
Title | In-service Experience with Traffic Noise Barriers PDF eBook |
Author | |
Publisher | |
Pages | 61 |
Release | 1992 |
Genre | Noise barriers |
ISBN |
Design of Wood Highway Sound Barriers
Title | Design of Wood Highway Sound Barriers PDF eBook |
Author | |
Publisher | |
Pages | 66 |
Release | 2001 |
Genre | Noise barriers |
ISBN |
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
Title | Environmental Noise Barriers PDF eBook |
Author | Benz Kotzen |
Publisher | CRC Press |
Pages | 186 |
Release | 2002-01-04 |
Genre | Architecture |
ISBN | 1482272024 |
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
Environmental Noise Barriers
Title | Environmental Noise Barriers PDF eBook |
Author | Benz Kotzen |
Publisher | CRC Press |
Pages | 282 |
Release | 2014-04-21 |
Genre | Technology & Engineering |
ISBN | 148226613X |
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.
Development of Standards for Noise Barriers Using Recycled-plastic Lumber
Title | Development of Standards for Noise Barriers Using Recycled-plastic Lumber PDF eBook |
Author | |
Publisher | |
Pages | 52 |
Release | 1996 |
Genre | Noise barriers |
ISBN |
This report describes development of standards for noise barrier systems using recycled plastic lumber for wall sheathing, structurally supported by wood or steel frames, with cast-in-place piers proposed for foundations. Aesthetics are addressed by providing options for sheathing color, frame type, and frame arrangement. The standards developed include design tables for selection of standardized member sizes, column spacings, and foundation dimensions. Also included are tables for estimating materials requirements and costs of selected designs, along with notes on system specifications and construction. The proposed systems are cost-competitive with current systems, and may have long-term economic benefits as a result of greater durability, minimal maintenance, and low life-cycle cost.