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Complete re-utilization of waste concretes: Valorisation pathways and research needs
(Elsevier Science, 2022-02)
Global demand for buildings and infrastructure is extremely high as provision of shelter, sanitation and healthcare are paramount to safeguard the world's growing population. Concrete is a preferred construction material ...
Bibliographical review of the used tyre in concrete
(2004-12-01)
Due to the progressive increase of vehicles, the number of used tires is globally one of the serious environmental problems faced now. Therefore, several researches have being developed for its reuse. The use of tires' ...
On the mechanical response of Hybrid Fiber Reinforced Concrete with Recycled and Industrial Steel Fibers
(Elsevier, 2017-08)
This paper summarizes the results of an experimental research on “sustainable” cementitious composites internally reinforced with industrial and recycled steel fibers, the latter being recovered from waste tires and employed ...
Estudo de viabilidade técnica da utilização da ACBC e do RCC na composição de concretos
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Civil - PPGECiv, 2014-02-25)
The civil construction is responsible for generating a lot of waste and the lack suitable for waste treatment can cause many environmental and social problems. Brazil is the world s largest producer in the sugar and alcohol ...
Estudo das propriedades de concretos com substituição parcial de agregado natural por RCD
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia de Produção CivilUTFPR, 2015-12-03)
The civil construction sector is one of those responsible for waste generation and the extraction of natural resources. In order to contribute to sustainability, there is the importance of studies on the properties of ...
Use of e-plastic waste in concrete as a partial replacement of coarse mineral aggregate
(Computers And Concrete, 2018)
Influência dos agregados reciclados nas propriedades reológicas e mecânicas do concreto autoadensável
(2018-01-01)
Recycling of mineral fraction of construction and demolition wastes (CDW), in form of aggregates, is seen as an alternative to reduce environmental impacts caused by construction. Recycled aggregates present higher water ...
Utilização de agregados reciclados de concreto tratados pelo método de pré-imersão em soluções de ácido acético
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2015-11-16)
In order to improve the recycling concrete aggregate (RCD - acronym in Portuguese) quality, and to decrease the environmental impacts by the improper disposal of the waste material from the civil construction industry, ...