並列タイトル等セメント ノ スイワ シンコウ ニ トモナウ コンクリート ナイブ ノ ケンビキョウテキ ケイタイ ヘンカ ニツイテ
On the Microscopic Features of the Composition of Concrete and the Variation with Long Term Progress of Cement Hydration
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Microscopic features of cement hydrates in corcrete were observed by optical and scanning electron microscopy during long term progress of hydration. The characteristic shapes and structures are shown here, mainly by selected micrographs obtained in this study, and discussed briefly with special reference to the effects of curing temperature and to the developement of mechanical properties of concrete. Specimens for scanning electron microscopy were sampled directly from concrete test cylinders, immediately after the mechanical tests had finished. The features of cement hydrates were evaluated numerically from the micrographs by measuring several characters of the typical shapes, as was already reported in reference in detail. The comparison of the evaluations for microscopic features with mechanical properties of concrete pointed out that much attention should be paid to the massive gel-permeated structure of hardened paste, whose inside composition is invisible by scanning electron microscope. Optical microscope with polarizer attachment and specially devised specimens enabled to observe the inside of the structure. The result also indicates how largely the composition varies during rather long term of hydration.
identifier:http://repository.aitech.ac.jp/dspace/handle/11133/656
一次資料へのリンクURLhttp://repository.aitech.ac.jp/dspace/bitstream/11133/656/3/%e7%b4%80%e8%a6%8118%e5%8f%b7B%28P185-194%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)