Fine Aggregates of CDW: Feasibility of Its Application in the Manufacture of Mortars for Laying

Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/140461

Author(s):	Nara Cangussu Emanuel Silva Rogério Borges Lino Maia
Title:	Fine Aggregates of CDW: Feasibility of Its Application in the Manufacture of Mortars for Laying
Issue Date:	2022-03-04
Abstract:	One of the problems faced by the sector of civil construction currently is related to the difficulty to obtain environmental licenses for the extraction of natural aggregates, in due to the environmental impacts caused by such activity. The objective of this study is to propose the replacement of natural sand and gravel with aggregates of construction and demolition waste (CDW) in the production of mortar for laying. For the characterization of the mortars were determinate the consistency index, water retention, specific gravity, tensile strength in flexion and compressive strength. The CDW fine aggregates replaced the natural sand, in mixtures of mortar without to prejudice mortar properties. (c) 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
Subject:	Engenharia do betão, Engenharia civil Concrete engineering, Civil engineering
Scientific areas:	Ciências da engenharia e tecnologias::Engenharia civil Engineering and technology::Civil engineering
DOI:	10.1007/978-3-030-96202-9_6
URI:	https://hdl.handle.net/10216/140461
Source:	Lecture Notes in Civil Engineering
Document Type:	Artigo em Livro de Atas de Conferência Internacional
Rights:	openAccess
Embargo End Date:	2023-03-04
Appears in Collections:	FEUP - Artigo em Livro de Atas de Conferência Internacional

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