並列タイトル等コンクリート サイセイ コクザイ ノ ショ セイシツ ト サイセイ コクザイ シヨウ コンクリート ノ キョウド ・ タイキュウセイ ニカンスル ケンキュウ
Properties of recycled aggregates made of concrete and strength and durability of concrete using the recycled aggregates
タイトル（掲載誌）愛知工業大学研究報告. B, 専門関係論文集 = Bulletin of Aichi Institute of Technology. Part B
一般注記Properties of recycled aggregates made of concrete, and strength and durability of concrete using the recycled aggregates are clarified in this study. In the experiment, three kinds of recycled aggregates were used, namely, primary recycled aggregate (recycled aggregate produced crushing concrete specimens made in laboratory), secondary recycled aggregate (marketed recycled aggregate) and AIT recycled aggregate (recycled aggregate produced crushing debris obtained from the demolished concrete structure in AIT). Density, absorption, grading, crushing value and particle shape of the recycled aggregates were investigated. And compressive strength, flexural strength, freezing and thawing test of the concrete using the recycled aggregates were carried out, and interfacial zone of recycled aggregates was also observed under a polarizing microscope. In the result, the particle shape of the recycled aggregate was better than that of natural crushed stone aggregate. Bond between recycled aggregate and cement past was good adhesion because of unhydrated cement and irregular surface on recycled aggregate particle.
identifier:http://repository.aitech.ac.jp/dspace/handle/11133/1183
一次資料へのリンクURLhttp://repository.aitech.ac.jp/dspace/bitstream/11133/1183/1/%e7%b4%80%e8%a6%8137%e5%8f%b7B%28P159-166%29.pdf
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）