Damage monitoring and evaluation for building structures based on measurement of relative story displacements by noncontact-type sensors

T. Hatada, M. Takahashi, R. Katamura, H. Hagiwara, I. Matsuya, K. Kanekawa, Y. Nitta, A. Nishitani

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

This study presents the formulation of a damage monitoring and evaluation method for building structures based on the measurement of Relative Story Displacements (RSDs) by noncontact-type optical sensors. The damage evaluation method is formulated to detect the damaged locations of structural elements and evaluate their damage degree based on the displacement loading analysis by the time histories of measured RSDs. Furthermore in the evaluation process, the analytical technique is introduced to compensate for the measurement errors associated with the properties of sensors. The monitoring accuracies are analyzed through numerical simulations on a model building subjected to a large earthquake. The results indicate the effectiveness of the proposed method in its applications to the Structural Health Monitoring (SHM) system.

元の言語English
ホスト出版物のタイトルStructural Health Monitoring 2011
ホスト出版物のサブタイトルCondition-Based Maintenance and Intelligent Structures - Proceedings of the 8th International Workshop on Structural Health Monitoring
ページ111-118
ページ数8
出版物ステータスPublished - 2011 12 1
イベント8th International Workshop on Structural Health Monitoring 2011: Condition-Based Maintenance and Intelligent Structures - Stanford, CA, United States
継続期間: 2011 9 132011 9 15

出版物シリーズ

名前Structural Health Monitoring 2011: Condition-Based Maintenance and Intelligent Structures - Proceedings of the 8th International Workshop on Structural Health Monitoring
1

Conference

Conference8th International Workshop on Structural Health Monitoring 2011: Condition-Based Maintenance and Intelligent Structures
United States
Stanford, CA
期間11/9/1311/9/15

ASJC Scopus subject areas

  • Civil and Structural Engineering

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  • これを引用

    Hatada, T., Takahashi, M., Katamura, R., Hagiwara, H., Matsuya, I., Kanekawa, K., Nitta, Y., & Nishitani, A. (2011). Damage monitoring and evaluation for building structures based on measurement of relative story displacements by noncontact-type sensors. : Structural Health Monitoring 2011: Condition-Based Maintenance and Intelligent Structures - Proceedings of the 8th International Workshop on Structural Health Monitoring (pp. 111-118). (Structural Health Monitoring 2011: Condition-Based Maintenance and Intelligent Structures - Proceedings of the 8th International Workshop on Structural Health Monitoring; 巻数 1).