廃瓦シャモットを細骨材として使用した繊維混入モルタルの材料特性に関する基礎的研究

概要

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There are currently about 800,000 to 900,000 tons of waste clay roof tiles disposed of each year in Japan. It is, however, difficult to dispose of all these tiles at disposal facilities under present conditions. There have been a few studies up until now on using clay roof tile fine aggregate for concrete and mortar. However, in order for the recycling of waste clay roof tiles to be implemented in this way, it is necessary to improve the performance of concrete and mortar that includes clay roof tile fine aggregate. In this study, fiber reinforced mortar specimens that include waste clay roof tile fine aggregate were tested under compressive, split tensile and 3-point flexural loading to investigate the applicability of fiber reinforced mortar. The results suggest it is possible to improve ductility with fiber reinforced mortar specimens that include waste clay roof tile fine aggregate.
東海大学の論文