@article{oai:iot.repo.nii.ac.jp:00000130,
 author = {前田, 真佑 and 大塚, 秀三 and 荒巻, 卓見 and 高橋, 宏樹 and 三井, 実 and 赤谷, 樹一郎 and MAEDA, Shinsuke and OTSUKA, Shuzo and ARAMAKI, Takumi and TAKAHASHI, Hiroki and MITSUI, Minoru and AKATANI, Kiichiro},
 issue = {4},
 journal = {ものつくり大学紀要, The Bulletin of Institute of Technologists},
 month = {},
 note = {This paper is reported the result of approaches to nondestructive surface-evaluation of concrete in structure by comparing with strength of core and estimated strength based on lightness changing of concrete surface by water sprinkling. As a result of using cylinder specimen as a fundamental study, the time that lightness of concrete surface after water sprinkling converges before itself gets shorter as water-cement ratio becomes high. Based on this result, using specimen that simulated concrete in structure, we compared with compressive strength of core specimen and lightness changing on surface of that core and found out that average of lightness changing at range and point of image processing and compressive strength of core specimen have relativity., 本研究では，既報⁸⁾の続報として，材齢56 および91 日まで検討した結果を示すとともに，これを発展させ，構造体コンクリートを模擬した部材(以下，模擬部材とする)において，コア強度とコンクリート表面の明度変化の相関性について検討を行い，構造体コンクリート強度の面評価を試みた結果を報告する．},
 pages = {61--68},
 title = {散水によるコンクリート表面の明度変化に基づく構造体コンクリート強度の面評価の試み},
 year = {2013},
 yomi = {マエダ, シンスケ and オオツカ, シュウゾウ and アラマキ, タクミ and タカハシ, ヒロキ and ミツイ, ミノル and アカタニ, キイチロウ}
}