Bridge Monitoring

Bielak, Jacobo; Lederman, George; Chen, Siheng; Wang, Zihao; Cerda, Fernando; Rizzo, Piervincenzo; Garrett, James; Noh, Hae Young; Kovacevic, Jelena

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Bridge Monitoring

2014-01-01
By Bielak, Jacobo ; Lederman, George ; Chen, Siheng

File Language:

English

Details

Creators:

Bielak, Jacobo ; Lederman, George ; Chen, Siheng ; Wang, Zihao ; Cerda, Fernando ; Rizzo, Piervincenzo ; Garrett, James ; Noh, Hae Young ; Kovacevic, Jelena
Corporate Creators:

Technologies for Safe and Efficient Transportation. University Transportation Center ; University of Pennsylvania
Corporate Contributors:

United States. Dept. of Transportation. Research and Innovative Technology Administration ; Carnegie-Mellon University. University Transportation Center
Subject/TRT Terms:
Resource Type:

Tech Report
Geographical Coverage:

Pennsylvania
Corporate Publisher:

Technologies for Safe and Efficient Transportation. University Transportation Center
Abstract:

The main objective of the present project is to develop an indirect structural health monitoring (SHM) approach, in which one makes use of vibration data collected from sensors installed on vehicles as they traverse the bridge or other infrastructure, rather than from sensors installed directly on the structure. In this project, the authors have not inflicted actual damage to the bridge structure. Instead, they used small, added masses to the bridge deck, dampers, or varying support conditions as proxies. In addition, the authors considered temperature as a parameter since it is well known that bridge properties can vary significantly with temperature changes. Most of the work in the project, especially the feature extraction and classification aspects, focused on data recorded during the experiments with the laboratory models.
Format:

PDF
Alternate URL:

http://utc.ices.cmu.edu/utc/CMU%20Reports%202013%202/Final%20Report%20BridgeMonitoring.pdf
Download URL:

https://rosap.ntl.bts.gov/view/dot/37220/dot_37220_DS1.pdf
File Type:

[PDF - 6.68 MB]
Collection(s):

University Transportation Centers ; US Transportation Collection
Main Document Checksum:

urn:sha256:16bf418123d7f7790d054f62b563cab5f841924e82c5ce72e88f92e27bac2b67

File Language:

English

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