書誌事項
- タイトル別名
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- Study on injection of repairing materials to the cracks occurred in the concrete
- コンクリート ニ ハッセイ シタ ケッカン エ ノ ホシュウザイ チュウニュウ ニ カンスル ケンキュウ
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抄録
Recently, the deterioration and the degradation advances in the concrete structure. Repairing materials are injected into its crack and pore in order to obtain the strength of the concrete. This paper proposes the repair situation of crack and adhesion using the rectangular diffraction method (Lamp method) of ultrasonic wave testing. It is possible to know the existence of the crack in the concrete by the rectangular diffraction method. In the first wave of ultrasonic waveform, the waveform got from the place without the defect becomes upward. However, the waveform from the defect becomes downward. It is possible to examine the injection situation of repairing materials to artificiality crack and natural crack. In the healthy division where the tiles are perfectly bonded together, the first wave shows the upward waveform, and the downward waveform is shown in the unhealthy division.
収録刊行物
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- 圧力技術
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圧力技術 49 (2), 44-52, 2011
一般社団法人 日本高圧力技術協会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390001204616721152
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- NII論文ID
- 10028049363
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- NII書誌ID
- AN00011762
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- ISSN
- 13479598
- 03870154
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- NDL書誌ID
- 11073805
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可