Seismic retrofit workshop

Chen, Genda; Missouri University of Science and Technology. Center for Infrastructure Engineering Studies; United States. Department of Transportation. University Transportation Centers (UTC) Program

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Seismic retrofit workshop

2006-11-01
By Chen, Genda

[PDF-182.48 KB]

English

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Details:

Alternative Title:

Seismic retrofit design of continuous span steel-girder highway bridges
Creators:

Chen, Genda
Corporate Creators:

Missouri University of Science and Technology. Center for Infrastructure Engineering Studies ; United States. Department of Transportation. University Transportation Centers (UTC) Program

Missouri University of Science and Technology. Center for Infrastructure Engineering Studies ; United States. Department of Transportation. University Transportation Centers (UTC) Program Less -
Corporate Contributors:

United States. Department of Transportation. Research and Special Programs Administration
Subject/TRT Terms:

[+]

Continuous Girder Bridges Earthquake Engineering Earthquake Resistant Design Fatigue Tests Highway Bridges Materials Tests Metallic Dampers Retrofitting
Publication/ Report Number:

UTC-ETT172 ; 00001406 ; 0008404

UTC-ETT172 ; 00001406 ; 0008404 Less -
Resource Type:

Research Paper
Geographical Coverage:

Missouri
Edition:

Final report
Corporate Publisher:

Missouri University of Science and Technology. Center for Infrastructure Engineering Studies ; University Transportation Centers Program (U.S.)

Missouri University of Science and Technology. Center for Infrastructure Engineering Studies ; University Transportation Centers Program (U.S.) Less -
Abstract:

Metallic dampers were proposed for the seismic retrofit of deficient highway bridges by the University of Missouri-Rolla (UMR) under the sponsorship of Missouri Department of Transportation (MODOT). A research project (MODOT Study No. RI 01-028) on this subject was recently completed, including a summary of the findings and results from this investigation. The objectives of this project were to develop an economical seismic retrofit solution for continuous steel girder bridges in low recurrence but high consequence regions such as the New Madrid Seismic Zone. Through materials and fatigue tests in small- and full-scale specimens, it was concluded that metallic dampers are potential devices that can be applied to the bridges for their improved seismic performance. A design procedure has also been developed based on this investigation. To facilitate the transfer of this research product, a one-afternoon in-house workshop at the MODOT is being held. The objectives of this workshop are to provide engineers with some background information on response modification technologies, seismic retrofit concept with metallic dampers, installation issues, and step-by-step design procedure. /Abstract from report summary page/
Format:

PDF
Funding:

DTRS98-G-0021
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:5575762183881eac0615f871287db9085815c4d1c71c6639727fe8d36c1d7fd4
Download URL:

https://rosap.ntl.bts.gov/view/dot/16349/dot_16349_DS1.pdf
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Seismic retrofit workshop

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