The development of inner defect detecting method by using UAV having hammering mechanism and application to actual bridges
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- Miura Taito
- 名古屋大学 工学研究科土木工学専攻
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- Nitta Masuhiro
- 九州工業大学 工学研究院機械知能工学研究系
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- Wada Hideki
- 新日本非破壊検査(株) メカトロニクス部
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- Nakamura Hikaru
- 名古屋大学 工学研究科土木工学専攻
Bibliographic Information
- Other Title
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- 打音機構を搭載した飛行ロボットによる内部欠陥検出手法の開発と実橋梁への適用
- ダオン キコウ オ トウサイ シタ ヒコウ ロボット ニ ヨル ナイブ ケッカン ケンシュツ シュホウ ノ カイハツ ト ジツ キョウリョウ エ ノ テキヨウ
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Abstract
<p>The UAV having hammering mechanics was developed and the applicability of hammering test was verified. The characteristics of UAV is that it can conduct hammering test continuously during movement control by traveling mechanics after touching it to target. In this paper, firstly, the applicability of hammering mechanics and evaluating methodology of sound parts as first screening to detect damaged parts were verified by using experimental specimen embedded imitated crack. Then, the method was applied to actual bridges which are a sound condition bridge and deteriorated bridge. As a result, it was confirmed that the hammering mechanics in the UAV and the proposed evaluation method of sound parts can conduct hammering test for actual bridges.</p>
Journal
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- Journal of Structural Engineering, A
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Journal of Structural Engineering, A 65A (0), 607-614, 2019-03-15
Japan Society of Civil Engineers
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Details
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- CRID
- 1390002184869622784
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- NII Article ID
- 130007791195
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- NII Book ID
- AA12210243
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- ISSN
- 18816614
- 1881820X
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- NDL BIB ID
- 029661669
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed