Simple Evaluation of Water Permeability of Cover-concrete Using a Water Spray Method
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- NISHIO Sohei
- Concrete Materials Laboratory, Materials Technology Division
書誌事項
- タイトル別名
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- <b>Simple Evaluation of Water Permeability of Cover-concrete Using a Water Spray Method</b>
抄録
<p>The near-surface layers of concrete structures (or cover-concrete) play a crucial role in preventing the corrosion of reinforcing bars embedded in the concrete. From the viewpoint of improvement in the durability of reinforced concrete (RC) structures, establishment of on-site testing methods for evaluating the permeability of cover-concrete has become increasingly important in recent years. Therefore, a simple testing method has been developed, called the Water Intentional Spraying Test (WIST), with especial emphasis on the applicability to the inspection of railway RC structures. By using the latest WIST Method-A which is reported in the current paper, it is possible to easily evaluate the cover-concrete quality by visual inspection with the use of a simple implement for spraying a small amount of water.</p>
収録刊行物
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- Quarterly Report of RTRI
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Quarterly Report of RTRI 58 (1), 36-42, 2017
公益財団法人 鉄道総合技術研究所
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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
- 1390001204464533248
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- NII論文ID
- 130005439624
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- ISSN
- 18801765
- 00339008
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可