Preservation of Missouri Transportation Infrastructures: Strain Determination by Fiber Optics (Task V3. Load Tests and Monitoring Sub-Task 3.6)

Watkins, Steve E.; Missouri University of Science and Technology. Center for Transportation Infrastructure and Safety

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Preservation of Missouri Transportation Infrastructures: Strain Determination by Fiber Optics (Task V3. Load Tests and Monitoring Sub-Task 3.6)

2008-07-01
By Watkins, Steve E.

[PDF-1.50 MB]

English

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Details:

Creators:

Watkins, Steve E.
Corporate Creators:

Missouri University of Science and Technology. Center for Transportation Infrastructure and Safety
Corporate Contributors:

Missouri. Dept. of Transportation ; United States. Department of Transportation. Research and Special Programs Administration

Missouri. Dept. of Transportation ; United States. Department of Transportation. Research and Special Programs Administration Less -
Subject/TRT Terms:

[+]

Bridges Fiber Optics Finite Element Method Information Processing Preservation
Publication/ Report Number:

UTC R93;RG001232
Resource Type:

Tech Report
Geographical Coverage:

Missouri;United States
TRIS Online Accession Number:

01110685
Edition:

Final Report
Corporate Publisher:

Missouri. Department of Transportation
Abstract:

Structural assessment of bridge P-0962 in MODOT District 8 involved both the sensing network of fiber-optic and electrical resistance strain gauges (ESGs). Sensing arrays were installed on the mid-span of the bridge to determine the performance of the fiber-optic strain sensors for field applications and to provide in situ measurement capability for the strengthened bridge. Extrinsic Fabry-Perot Interferometric (EFPI) strain sensors were used to measure point strain. Dynamic and static load tests were performed as well as finite element analysis. Scenarios are given for the load testing along with data filtering and processing details.
Format:

PDF
Alternate URL:

http://utc.mst.edu/documents/R93_CR.pdf
Funding:

DTRS98-G-0021
Collection(s):

University Transportation Centers US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:1632d0583f5d6ce8cd7e1012fa1a9834d70fcd197b0d9f67fa03c52eebd04f4c
Download URL:

https://rosap.ntl.bts.gov/view/dot/43649/dot_43649_DS1.pdf
File Type:

No Additional Files

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Preservation of Missouri Transportation Infrastructures: Strain Determination by Fiber Optics (Task V3. Load Tests and Monitoring Sub-Task 3.6)

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