Sisal textile reinforced concrete: Improving tensile strength and bonding through peeling and nano-silica treatment

Autor:	Otávio da Fonseca Martins Gomes, Romildo Dias Toledo Filho, Renan P. Salvador, Dimas Alan Strauss Rambo, Caroline Umbinger de Oliveira, Flávio de Andrade Silva, Mylene de Melo Vieira
Rok vydání:	2021
Předmět:	Materials science Building and Construction Cracking Ultimate tensile strength Nano Immersion (virtual reality) General Materials Science Composite material Suspension (vehicle) computer Textile-reinforced concrete SISAL Civil and Structural Engineering computer.programming_language
Zdroj:	Construction and Building Materials. 301:124300
ISSN:	0950-0618
DOI:	10.1016/j.conbuildmat.2021.124300
Popis:	This work presents an experimental investigation focused on the mechanical properties of a Textile Reinforced Concrete fabricated with bi-directional sisal fabrics treated with three different procedures. The treatments consisted of immersion in a suspension of nano-silica, mechanical peeling and mechanical peeling followed by immersion in a suspension of nano-silica. Results indicated that the treatments on the fabric influenced the cracking process of the composites and were capable to improve their post-cracking tensile strength and the yarn-matrix bonding. The combination of nano-silica and peeling treatments proved to be more effective than the treatments applied independently.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::195202facd0fd3e06a6260a929ae61cd https://doi.org/10.1016/j.conbuildmat.2021.124300 Zobrazit plný text záznamu Full Text from ScienceDirect