Post cracking behaviour of fibre reinforced concrete with mineral wool fibers

Kosior-Kazberuk, Marta, Krassowska, Julita and Piña Ramírez, Carolina ORCID: https://orcid.org/0000-0003-0974-8085 (2018). Post cracking behaviour of fibre reinforced concrete with mineral wool fibers. In: "3rd Scientific Conference Environmental Challenges in Civil Engineering (ECCE 2018)", 23-25 Abr 2018, Opole, Poland.

Description

Title: Post cracking behaviour of fibre reinforced concrete with mineral wool fibers
Author/s:
Item Type: Presentation at Congress or Conference (Article)
Event Title: 3rd Scientific Conference Environmental Challenges in Civil Engineering (ECCE 2018)
Event Dates: 23-25 Abr 2018
Event Location: Opole, Poland
Title of Book: [Proceedings]
Date: 2018
Subjects:
Faculty: E.T.S. de Edificación (UPM)
Department: Construcciones Arquitectónicas y su Control
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The research concerns the feasibility of recycling fibers from mineral wool residues from construction and demolition waste, by incorporating them into a fine grained concrete. All the specimens of concrete with various types of fibers have been subjected to the mechanical tests of flexural and compressive strength. Also the pre-cracking and post-cracking softening behaviour of concrete with fiber residues has been investigated. The flexural load-CMOD and load-deflection relationships, obtained in three-point bending test, have been used to determine the fracture parameters: fracture energy, critical stress intensity factor, critical crack tip opening displacement, critical effective crack length. It was verified that the incorporation of mineral residues to a cement concrete is a viable alternative for their recycling; the new composites analyzed maintain adequate mechanical properties for different application.

More information

Item ID: 51017
DC Identifier: https://oa.upm.es/51017/
OAI Identifier: oai:oa.upm.es:51017
Official URL: https://ecce2018.po.opole.pl
Deposited by: Memoria Investigacion
Deposited on: 29 May 2018 10:39
Last Modified: 29 May 2018 10:39
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