Guidelines For Evaluating The Performance Of Highway Sound Barriers
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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.
Guidelines For Evaluating Earth Retaining Systems
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Author : Highway Innovative Technology Evaluation Center (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 1998-05-07
Guidelines For Evaluating Earth Retaining Systems 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 1998-05-07 with Technology & Engineering categories.
Not a set of standards and practices, but a description of the Center's program, and advice on how manufacturers of retaining walls and other systems can take part in it. Discusses the background, the panel and consultant, evaluation methodology, program requirements, and deliverables. No index. Annotation copyrighted by Book News, Inc., Portland, OR
Summary Of Evaluation Findings For The Testing Of Seismic Isolation And Energy Dissipating Devices
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Author : Highway Innovative Technology Evaluation Center (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 1999-01-01
Summary Of Evaluation Findings For The Testing Of Seismic Isolation And Energy Dissipating Devices 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 1999-01-01 with Technology & Engineering categories.
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. his report summarizes the results of an evaluation that was designed to test the performance of 11 seismic isolators and dampers. The devices were tested for stability, response during earthquake simulations, and fatigue and weathering effects.
Summary Of Evaluation Findings For 30 Meter Handheld And Mobile Pavement Marking Retroreflectometers
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Author : Highway Innovative Technology Evaluation Center (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 2001-01-01
Summary Of Evaluation Findings For 30 Meter Handheld And Mobile Pavement Marking Retroreflectometers 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 2001-01-01 with Technology & Engineering categories.
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Innovation Center. This report summarizes the results of detailed evaluations performed on four handheld and two mobile pavement marking retroreflectometers. The evaluations were designed to test the measurement bias, repeatability, and reproducibility of handheld and mobile retroreflectometers produced by several manufacturers.
Evaluation Of Sset The Sewer Scanner And Evaluation Technology
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Author : Civil Engineering Research Foundation
language : en
Publisher: ASCE Publications
Release Date : 2001-01-01
Evaluation Of Sset The Sewer Scanner And Evaluation Technology written by Civil Engineering Research Foundation and has been published by ASCE Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-01-01 with Technology & Engineering categories.
Prepared by CEITEC, a CERF innovation center serving the engineering and construction industries. This report describes an evaluation of Sewer Scanner and Evaluation Technology (SSET) designed to determine the basic capabilities and limitations of SSET for use as a technicallly viable technology for inspecting sewer pipes. The evaluation focused on the performance and in-service demonstration of SSET. The technology involves digital scanning to obtain a flat, "unfolded" image of the pipeline's interior. This evaluation includes field demonstrations performed at 13 municipal public works agencies throughout North America. Subsequent to this evaluation, SSET was modified to include a fisheye lens camera and fiber optic gyroscope, which replaced the rotating mechanical scanner and mechanical gyroscope. The evaluation confirmed the operability of SSET and its viability in data presentation. A degree of enhancement was recognized with additional features, most notably the ability to produce a digital report of the sewer pipe, to identify vertical deflection in pipes, and to deliver easily comprehensible and manageable results. The evaluation also revealed that SSET cannot reproduce all the features typically available from closed-circuit television (CCTV) inspection. Such features include the ability to clearly see corrosion, infiltration rates, and ovality. The limitations in applicability were determined and an economic comparison of SSET and CCTV is provided.
Evaluation Of Laboratory Test Results For The U S Gypsum Sight And Sound Screen System
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Author : Highway Innovative Technology Evaluation Center (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 1997-07-01
Evaluation Of Laboratory Test Results For The U S Gypsum Sight And Sound Screen System 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 1997-07-01 with Technology & Engineering categories.
Prepared by the Highway Innovative Technology Evaluation Center, a CERF Service Center. This report describes a HITEC evaluation of the Sight and Sound Screen System, manufactured by U.S. Gypsum Co., covering 11 performance issues. The Sight and Sound Screen (sold under the name of Ultrascreen) 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. This report details the test procedures and analysis used to evaluate the system and provides the results. When the results are compared to the results presented in Guidelines for Evaluating the Performance of Highway Sound Barriers, the evaluating panel concluded that the Sight and Sound Screen meets or exceeds all of the applicable evaluation criteria. Prospective users should review these findings for applicability to their local conditions and standards.
Evaluation Of The Con Span Wingwall System
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Author : Highway Innovative Technology Evaluation Center (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 2001-01-01
Evaluation Of The Con Span Wingwall System 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 2001-01-01 with Technology & Engineering categories.
This report describes a HITEC evaluation designed to determine the basic capabilities and limitations of CON/SPAN Wingwalls for use as a precast retaining wall system. The evaluation was conducted based on design, construction, performances, and quality assurance information outlined in the HITEC Protocol.
Environmental Technology Verification Report For Installation Of Silt Fence Using The Tommy Static Slicing Method
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Author : Environmental Technology Evaluation Center (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 2001-01-01
Environmental Technology Verification Report For Installation Of Silt Fence Using The Tommy Static Slicing Method written by Environmental 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 2001-01-01 with Technology & Engineering categories.
Prepared by the Environmental Technology Evaluation Center (EvTEC), a CERF Innovation Center. This verification report describes a field evaluation of the installation of a silt fence using the Tommy? Silt Fence Static Slicing Method and compares this method to traditional trenching methods. The slicing method has been used extensively over the past few years but has not undergone a true field application test by a third party. State Departments of Transportation and federal, state, and local environmental regulatory agencies have expressed a desire and, in some cases, a need, for baseline environmental data providing a general picture of performance and feasibility of the Tommy Slicing Method for silt fence installation and erosion control.
Accelerating Environmental Technology Implementation
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Author : Environmental Technology Evaluation Center (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 1997-01-01
Accelerating Environmental Technology Implementation written by Environmental 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 1997-01-01 with Technology & Engineering categories.
Prepared by the Environmental Technology Evaluation Center (EvTEC), a CERF Service Center. This report presents the findings from a June 1997 Environmental Technology Needs Survey conducted by EvTEC. The survey was developed to help EvTEC gain a better understanding of present practices and procedures in evaluating new products and determine how EvTEC could best respond to the needs of all stakeholders in the environmental community. The survey contained general information questions as well as specialized questions for three groups: users and regulators of environmental products; entrepreneurs who invent, develop, or market new technologies and products; and research institutes and testing labs that carry out product and technology evaluations.
Evaluation Findings Of The All Sign Products Inc Polycarbonate Stop Sign
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Author : Highway Innovative Technology Evaluation Center (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 1998-01-01
Evaluation Findings Of The All Sign Products Inc Polycarbonate Stop Sign 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 1998-01-01 with Technology & Engineering categories.
Prepared by the Highway Innovative Technology Evaluation Center, a CERF Service Center. This report presents the HITEC evaluation of a plastic stop sign manufactured by ALL SIGN Products, Inc. The evaluations of the ALL SIGN Polycarbonate Stop SignØinclude the results of a series of laboratoryØand field tests and an analytical evaluation.ØThe evaluation tested the product's retroreflectivity, color, and appearance under normal conditions and the effects of weathering and graffiti.