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

Summary of Evaluation Findings for the Testing of Seismic Isolation and Energy Dissipating Devices PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784474648
Category : Technology & Engineering
Languages : en
Pages : 128

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Book Description
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 the Testing of Seismic Isolation and Energy Dissipating Devices

Summary of Evaluation Findings for the Testing of Seismic Isolation and Energy Dissipating Devices PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784474648
Category : Technology & Engineering
Languages : en
Pages : 128

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Book Description
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.

Guidelines for Testing Large Seismic Isolator and Energy Dissipation Devices

Guidelines for Testing Large Seismic Isolator and Energy Dissipation Devices PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784475126
Category : Technology & Engineering
Languages : en
Pages : 40

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Book Description
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 Findings for Seismic Energy Products, L.P. Elastomeric Isolation Bearing

Evaluation Findings for Seismic Energy Products, L.P. Elastomeric Isolation Bearing PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784475041
Category : Technology & Engineering
Languages : en
Pages : 56

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Book Description
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. This report presents the results of a detailed evaluation for one seismic isolator supplied by Seismic Energy Products, L.P. The evaluation is designed to test the performance of seismic isolators and dampers.

Evaluation Findings for Earthquake Protection Systems, Inc. Friction Pendulum Bearings

Evaluation Findings for Earthquake Protection Systems, Inc. Friction Pendulum Bearings PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784474556
Category : Technology & Engineering
Languages : en
Pages : 56

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Book Description
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. This report summarizes the results of a detailedØevaluation of Friction Pendulum Bearings,Ømanufactured by Earthquake Protection Systems, 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.

Evaluation Findings for R.J. Watson, Inc., Sliding Isolation Bearings

Evaluation Findings for R.J. Watson, Inc., Sliding Isolation Bearings PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784474532
Category : Technology & Engineering
Languages : en
Pages : 54

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Book Description
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. This report summarizes the results of a detailedØevaluation of sliding isolation bearings,Ømanufactured by R.J. Watson, 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.

Evaluation of SSET: The Sewer Scanner and Evaluation Technology

Evaluation of SSET: The Sewer Scanner and Evaluation Technology PDF Author: Civil Engineering Research Foundation
Publisher: ASCE Publications
ISBN: 9780784474952
Category : Technology & Engineering
Languages : en
Pages : 140

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Book Description
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 Findings for Skellerup Base Isolation Elastomeric Bearings

Evaluation Findings for Skellerup Base Isolation Elastomeric Bearings PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784474570
Category : Technology & Engineering
Languages : en
Pages : 52

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Book Description
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 Oiles Multiple Viscous Shear Damper

Evaluation Findings for Oiles Multiple Viscous Shear Damper PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784474617
Category : Technology & Engineering
Languages : en
Pages : 52

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Book Description
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. This report summarizes the results of a detailedØevaluation of Multiple Viscous Shear Damper (MS Damper),Ømanufactured by Oiles. 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 Tekton, Inc., Roller Bearings

Evaluation Findings for Tekton, Inc., Roller Bearings PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784474518
Category : Technology & Engineering
Languages : en
Pages : 52

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Book Description
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. This report summarizes the results of a detailedØevaluation of roller bearings,Ømanufactured by Tekton, 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.

Evaluation Findings for Scougal Rubber Corporation High Damping Rubber Bearings

Evaluation Findings for Scougal Rubber Corporation High Damping Rubber Bearings PDF Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
ISBN: 9780784474563
Category : Technology & Engineering
Languages : en
Pages : 56

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Book Description
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. This report summarizes the results of a detailedØevaluation of high-damping rubber bearings,Ømanufactured by Scougal Rubber Corporation. 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.