Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flexural Toughness of Micro-Fiber Reinforced Mortar
Various methods have been used to reinforce cementitious materials which have a weak tensile strength. A major reinforcing method is to mix the matrix with fibers which have a strong tensile strength. Recently, micro-fiber reinforced mortar has been studied. This type of mortar has the coarse aggregates removed and uses micro-fibers in order to homogenize the matrix properties and maximize the performance of the fibers. Micro-fiber reinforced mortar can exhibit different cracking characteristics, showing many distributed cracks. Hence, the flexural performance is different from that of conventional fiber reinforced mortar. This paper investigates the flexural behaviors of micro-fiber reinforced mortars which have different fiber types and mixture proportions. The flexural behavior, flexural toughness, and number of cracks are explored with respect to the fiber types and contents.
Flexural Toughness of Micro-Fiber Reinforced Mortar
Various methods have been used to reinforce cementitious materials which have a weak tensile strength. A major reinforcing method is to mix the matrix with fibers which have a strong tensile strength. Recently, micro-fiber reinforced mortar has been studied. This type of mortar has the coarse aggregates removed and uses micro-fibers in order to homogenize the matrix properties and maximize the performance of the fibers. Micro-fiber reinforced mortar can exhibit different cracking characteristics, showing many distributed cracks. Hence, the flexural performance is different from that of conventional fiber reinforced mortar. This paper investigates the flexural behaviors of micro-fiber reinforced mortars which have different fiber types and mixture proportions. The flexural behavior, flexural toughness, and number of cracks are explored with respect to the fiber types and contents.
Flexural Toughness of Micro-Fiber Reinforced Mortar
Shin, Kyung-Joon (Autor:in) / Kim, Yun-Yong (Autor:in) / Lee, Hwan-Woo (Autor:in) / Oh, Se-Boong (Autor:in)
2012
5 Seiten
Aufsatz (Konferenz)
Englisch
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