種別 論文
主題 ROLE OF COARSE AGGREGATE IN HIGH PERFORMANCE FIBER REINFORCED CEMENTITIOUS COMPOSITE
副題
筆頭著者 Benny SURYANTO(The University of Tokyo)
連名者1 長井宏平(東京大学)
連名者2 前川宏一(東京大学)
連名者3
連名者4
連名者5〜
キーワード HPFRCC、細骨材、せん断性能、ひび割れパターン、HPFRCC、coarse aggregate、shear performance、crack pattern
31
1
先頭ページ 385
末尾ページ 390
年度 2009
要旨 An endeavor to improve crack-shear interface of HPFRCC was made by adding coarse aggregate to a given HPFRCC mixture. To reveal its effectiveness, four-point bending tests were performed on initially sound and pre-cracked plates all made of original and modified mixtures with coarse aggregate. It was found that a proper amount of aggregate could work robustly in conjunction with pre-cracking only. Significant differences were observed in terms of load-displacement relationship and crack pattern.
PDFファイル名 031-01-1058.pdf


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