Ziane, Sami ; Khelifa, Mohammed-Rissel ; Mezhoud, Samy ; Beroual, Ahmed ; Medaoud, Saber
Recently, numerous plant fibers have been investigated as a means to reinforce concrete and replace synthetic fibers, thereby producing more eco-friendly concretes. The primary concern for these studies is the durability of the fibers in the external environment. ; For this purpose, the current paper presents a comparison study on the physical-mechanical behavior and durability against external sulfatic attack on Alfa and Hemp fiber-reinforced concrete. To assess the effects of sulfatic attack, different types of concrete underwent two aging protocols: 1) a complete immersion in 12.5% Sodium Sulfate (Na2SO4) solution and, 2) an accelerated aging protocol which consisted of immersion/drying in the same sulfate solution at a temperature of 60 degresse C. ; The results show that the optimal amount of plant fiber is variable, depending on several parameters such as the chemical composition, mechanical characteristics, and morphology of the fiber. In addition, the results show that the use of Alfa and hemp fibers could facilitate the production of green and durable structural concretes.
tytuł dodatkowy: Prace z Inżynierii Lądowej i Środowiska
Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
Civil and Environmental Engineering Reports (CEER), no 31, vol. 1
Biblioteka Uniwersytetu Zielonogórskiego
2023-03-24
2023-03-24
79
https://zbc.uz.zgora.pl/publication/79697
Ziane, Sami Khelifa, Mohammed-Rissel Mezhoud, Samy Kuczyński, Tadeusz - red.
Mihoub, Imane Khelifa, Mohammed-Rissel Mezhoud, Samy Kuczyński, Tadeusz - red.
Medaoud, Saber Mokrani, Larbi Mezhoud, Samy Ziane, Sami Kuczyński, Tadeusz - red.
Kechkar, Chiraz Belachia, Mouloud Cherait, Yacine Kuczyński, Tadeusz - red.
James, Jijo Selvam, Akilan Gunaselvi Annamalai, Krishna Khumaar Marimuthu, Vishal Srinivasan, Vishnu Varadhan Kolamurugan, Sooraj Kuczyński, Tadeusz - red.
Błaszczyński, Tomasz Król, Maciej R. Kuczyński, Tadeusz - red.
Ramdane, Rihab Kherraf, Leila Abdelouahed, Assia Belachia, Mouloud Kuczyński, Tadeusz - red.
Bebhalilou, Mohamed Ichem Belachia, Mouloud Houari, Hacene Abdelouahed, Assia Kuczyński, Tadeusz - red.