Automatic detection of damage level of structures under the severe earthquake using sensor network

Hirotaka Ikeda; Takahiro Kawaguchi; Kenji Oguni

doi:10.4028/www.scientific.net/AMM.166-169.2216

Automatic detection of damage level of structures under the severe earthquake using sensor network

Hirotaka Ikeda, Takahiro Kawaguchi, Kenji Oguni

Department of System Design Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We propose a method to compute the restoring force characteristics and dissipated energy to detect damage level of viaducts for railways and highways, using only acceleration. The acceleration data were measured by accelerometers which were installed on the top and the bottom of the structures. Wireless sensor network is used to compute and collect the data. Using this system, the information of restoring force characteristic and dissipated energy can be created.

Original language	English
Title of host publication	Progress in Structures
Pages	2216-2220
Number of pages	5
DOIs	https://doi.org/10.4028/www.scientific.net/AMM.166-169.2216
Publication status	Published - 2012
Event	2nd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2012 - Yantai, China Duration: 2012 May 25 → 2012 May 27

Publication series

Name	Applied Mechanics and Materials
Volume	166-169
ISSN (Print)	1660-9336
ISSN (Electronic)	1662-7482

Other

Other	2nd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2012
Country/Territory	China
City	Yantai
Period	12/5/25 → 12/5/27

Keywords

Dissipated energy
Restoring force characteristic
Sensor network
Severe earthquake

ASJC Scopus subject areas

Engineering(all)

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10.4028/www.scientific.net/AMM.166-169.2216

Cite this

Ikeda, H, Kawaguchi, T & Oguni, K 2012, Automatic detection of damage level of structures under the severe earthquake using sensor network. in Progress in Structures. Applied Mechanics and Materials, vol. 166-169, pp. 2216-2220, 2nd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2012, Yantai, China, 12/5/25. https://doi.org/10.4028/www.scientific.net/AMM.166-169.2216

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AB - We propose a method to compute the restoring force characteristics and dissipated energy to detect damage level of viaducts for railways and highways, using only acceleration. The acceleration data were measured by accelerometers which were installed on the top and the bottom of the structures. Wireless sensor network is used to compute and collect the data. Using this system, the information of restoring force characteristic and dissipated energy can be created.

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Automatic detection of damage level of structures under the severe earthquake using sensor network

Abstract

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Keywords

ASJC Scopus subject areas

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