Evaluation Findings for Skellerup Base Isolation Elastomeric Bearings

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474570
Total Pages : 52 pages
Book Rating : 4.4/5 (745 download)

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Book Synopsis Evaluation Findings for Skellerup Base Isolation Elastomeric Bearings by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation Findings for Skellerup Base Isolation Elastomeric Bearings written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 1998-01-01 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. This report summarizes the results of a detailedØevaluation of base isolation elastomeric bearings,Ømanufactured by Skellerup. The report is part of a program to test the performance of 11 seismic isolators and dampers produced by several manufacturers. The devicesØwere tested for stability, response during earthquake simulations, and fatigue and weathering effects.

Evaluation Findings for Skellerup Base Isolation Elastomeric Bearings

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Author :
Publisher : Amer Society of Civil Engineers
ISBN 13 : 9780784403761
Total Pages : 38 pages
Book Rating : 4.4/5 (37 download)

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Book Synopsis Evaluation Findings for Skellerup Base Isolation Elastomeric Bearings by : Highway Innovative Technology Evaluation Center Staff

Download or read book Evaluation Findings for Skellerup Base Isolation Elastomeric Bearings written by Highway Innovative Technology Evaluation Center Staff and published by Amer Society of Civil Engineers. This book was released on 1998 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the results of a detailed evaluation for one technology out of eleven that were evaluated. The evaluations were designed to test the performance of seismic isolators and dampers produced by several manufacturers.

Summary of Evaluation Findings for the Testing of Seismic Isolation and Energy Dissipating Devices

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474648
Total Pages : 128 pages
Book Rating : 4.4/5 (746 download)

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Book Synopsis Summary of Evaluation Findings for the Testing of Seismic Isolation and Energy Dissipating Devices by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Summary of Evaluation Findings for the Testing of Seismic Isolation and Energy Dissipating Devices written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 1999-01-01 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Evaluation Findings of the MX 30 Pavement Marking Retroreflectometer

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474808
Total Pages : 82 pages
Book Rating : 4.4/5 (748 download)

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Book Synopsis Evaluation Findings of the MX 30 Pavement Marking Retroreflectometer by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation Findings of the MX 30 Pavement Marking Retroreflectometer written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2000-01-01 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF service center. This report presents the results of a detailed evaluation ofØthe MX 30 pavement marking 30-meter retroreflectometer. The evaluation is designed to test the measurement bias, repeatability, and reproducibility of handheld and mobile retroreflectometers produced by several manufacturers.

Evaluation Findings for Enidine, Inc., Viscous Damper

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474631
Total Pages : 44 pages
Book Rating : 4.4/5 (746 download)

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Book Synopsis Evaluation Findings for Enidine, Inc., Viscous Damper by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation Findings for Enidine, Inc., Viscous Damper written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 1999-01-01 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. This report summarizes the results of a detailedØevaluation of a viscous damper,Ømanufactured by Enidine, Inc. The report is part of a program to test the performance of 11 seismic isolators and dampers produced by several manufacturers. The devicesØwere tested for stability, response during earthquake simulations, and fatigue and weathering effects.

Guidelines for Testing Large Seismic Isolator and Energy Dissipation Devices

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784475126
Total Pages : 40 pages
Book Rating : 4.4/5 (751 download)

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Book Synopsis Guidelines for Testing Large Seismic Isolator and Energy Dissipation Devices by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Guidelines for Testing Large Seismic Isolator and Energy Dissipation Devices written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2002-01-01 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Innovation Center. This report outlines the HITEC Technical Evaluation Plan for large seismic isolator and energy dissipation devices. The plan is designed to characterize the fundamental properties and performance characteritics of a wide range of devices produced by U.S. and overseas manufacturers. It describes a program of full-scale dynamic tests, the results of which should provide guidance to the transportation-engineering community regarding the performance of large seismic devices.

Evaluation of Thermocoax Piezoelectric Weigh-in-Motion Sensors

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784475072
Total Pages : 80 pages
Book Rating : 4.4/5 (75 download)

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Book Synopsis Evaluation of Thermocoax Piezoelectric Weigh-in-Motion Sensors by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation of Thermocoax Piezoelectric Weigh-in-Motion Sensors written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2001-01-01 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Innovation Center. This report describes a program of installation, testing, and evaluation designed to determine the capabilities and limitations of Thermocoax's weigh-in-motion sensor.

Evaluation of SSET: The Sewer Scanner and Evaluation Technology

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474952
Total Pages : 140 pages
Book Rating : 4.4/5 (749 download)

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Book Synopsis Evaluation of SSET: The Sewer Scanner and Evaluation Technology by : Civil Engineering Research Foundation

Download or read book Evaluation of SSET: The Sewer Scanner and Evaluation Technology written by Civil Engineering Research Foundation and published by ASCE Publications. This book was released on 2001-01-01 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 the CON/SPAN Wingwall System

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784475058
Total Pages : 132 pages
Book Rating : 4.4/5 (75 download)

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Book Synopsis Evaluation of the CON/SPAN Wingwall System by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation of the CON/SPAN Wingwall System written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2001-01-01 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 :
Publisher : ASCE Publications
ISBN 13 : 9780784474983
Total Pages : 52 pages
Book Rating : 4.4/5 (749 download)

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Book Synopsis Environmental Technology Verification Report for Installation of Silt Fence Using the Tommy Static Slicing Method by : Environmental Technology Evaluation Center (U.S.)

Download or read book Environmental Technology Verification Report for Installation of Silt Fence Using the Tommy Static Slicing Method written by Environmental Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2001-01-01 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Evaluation of the ISOGRID Retaining Wall System

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474495
Total Pages : 158 pages
Book Rating : 4.4/5 (744 download)

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Book Synopsis Evaluation of the ISOGRID Retaining Wall System by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation of the ISOGRID Retaining Wall System written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 1999-01-01 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center, a CERF service center. This report presents the results of a HITEC evaluation of the Isogrid Retaining Wall System, designed and developed by the Neel Company. The report describes the basic capabilities and limitations of the Isogrid System for use as a technically viable precast, mechanically stabilized earth retaining wall system. The evaluation was conducted based on material, design, construction, performance, and quality assurance information outlined in the HITEC Protocol. The Isogrid System features a diamond-shaped, segmental precast concrete facing panel with weep holes where four panels intersect and welded wire, grid-type soil reinforcement attached to the center of each facing panel.

Evaluation of the Keysystem I Retaining Wall

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474853
Total Pages : 136 pages
Book Rating : 4.4/5 (748 download)

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Book Synopsis Evaluation of the Keysystem I Retaining Wall by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation of the Keysystem I Retaining Wall written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2000-01-01 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Innovation Center. This report describes an evaluation to determine the capabilities and limitations of the KeySystem I Retaining Wall System, a mechanically stabilized earthØstructure developed, designed, and supplied by Keystone Retaining Wall Systems, Inc. The evaluation was conducted based on design, construction, performance, and quality assurance information outlined in the HITEC Protocol. KeySystem I features modular block facing to which KeyStrips are attached. KeyStrips are structural welded wire, grid-type reinforcement produced from high-strength steel.

Environmental Technical Verification Report for Ammonia Recovery Process

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474754
Total Pages : 60 pages
Book Rating : 4.4/5 (747 download)

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Book Synopsis Environmental Technical Verification Report for Ammonia Recovery Process by : Environmental Technology Evaluation Center (U.S.)

Download or read book Environmental Technical Verification Report for Ammonia Recovery Process written by Environmental Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2000-01-01 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Environmental Technology Evaluation Center (EvTEC), a CERF Service Center. This report describes the nature and scope of an environmental evaluation of ThermoEnergy Corporation's Ammonia Recovery Process (ARP) System, a method for recycling ammonia in wastewater. The data in this report were collected over a three-month pilot study.ØTests found that the ARP system is capable of removing 75?99% of the ammonia in the waste stream in a domestic wastewater treatment plant. The ARP System uses a series of absorption, evaporation, and crystallization steps to convert ammonia in wastewater into a commercial fertilizer, ammonium sulfate. The evaluation results clearly indicate that the ARP process is capable of achieving significant ammonia reduction under a range of environmental conditions

Evaluation of the SSL MSE Plus Retaining Wall System

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474716
Total Pages : 152 pages
Book Rating : 4.4/5 (747 download)

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Book Synopsis Evaluation of the SSL MSE Plus Retaining Wall System by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation of the SSL MSE Plus Retaining Wall System written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2001-01-01 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF service center. This report describes a HITEC evaluation designed to determine the basic capabilities and limitations of the MSE Plus System, manufactured by SSL, LLC, for use as a mechanically stabilized earth retaining system. The evaluation was conducted based on material, design, construction, performance, and quality assurance information outlined in the HITEC Protocol. TheØMSE PlusØSystem features rectangular segmental precast concrete facing panels and galanized welded wire, grid-type soil reinforcement.

Bioremediation in the Highway Environment

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784474587
Total Pages : 44 pages
Book Rating : 4.4/5 (745 download)

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Book Synopsis Bioremediation in the Highway Environment by : Highway Innovative Technology Evaluation Center

Download or read book Bioremediation in the Highway Environment written by Highway Innovative Technology Evaluation Center and published by ASCE Publications. This book was released on 1998-01-01 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Environmental Technology Evaluation Center (EvTEC) and the Highway Innovative Technology Evaluation Center (HITEC), CERF Service Centers. This report provides an update on technology and is intended to assist the Federal Highway Administration's Priority Technology Program (PTP) and departments of transportation in all 50 states. It identifies barriers that hinder the widespread use of bioremediation in the highway environment, as well as methods to overcome these barriers. The evaluation is based on design, construction, performance, and quality assurance information outlined in the HITEC and EvTEC Protocols. The three case studies examine PTP projects in Alabama, Indiana, and Mississippi.

Evaluation of the Tricon Retained Soil Wall System

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784475171
Total Pages : 142 pages
Book Rating : 4.4/5 (751 download)

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Book Synopsis Evaluation of the Tricon Retained Soil Wall System by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation of the Tricon Retained Soil Wall System written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2002-01-01 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center, a CERF/IIEC Innovation Center. This report describes a HITEC evaluation designed to determine the basic capabilities and limitations of the Tricon System for use as a technically viable, precast, mechanically stabilized earth-retaining wall system. The evaluation considered material, design, construction, performance, and quality assurance information outlined in the HITEC Protocol.

Evaluation of the Geo-Con VERT Wall System

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Author :
Publisher : ASCE Publications
ISBN 13 : 9780784475133
Total Pages : 198 pages
Book Rating : 4.4/5 (751 download)

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Book Synopsis Evaluation of the Geo-Con VERT Wall System by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Evaluation of the Geo-Con VERT Wall System written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2002-01-01 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF/IIEC Innovation Center This report describes a HITEC evaluation designed to determine the basic capabilites and limitations of the Geo-Con VERT Wall for use as a technically viable permanent excavation support retaining wall system. The evaluation was conducted based on design, construction, performance, and quality assurance information outlined in the HITEC Protocol. The Geo-Con VERT Wall System is an in-situ retaining wall system intended as an alternative to other types of cut walls such as soldier pile and anchored retaining walls. Geo-Con VERT Wall System is comprised of: deep soil mix columns consisting of overlapping or tangent soil-cement columns along the front face backed up by tangent rows of overlapping soil-cement columns; a soil-cement relieving platform overtop the columns; steel beams embedded in the front face soil-cement columns for support of the permanent facing; and permanent facing consisting of precast, reinforced concrete panels or reinforced cast-in-place concrete. The relieving platform is intended to provide internal stability by typing the soil-mix columns together and transferring the load to the bottom of the columns.