Study of the potentiality of murumuru husk ash, an amazonian agroindustrial waste, as a filler to structural concrete
Abstract This research paper focuses on the use of murumuru husk ash (MHA), an agro-industrial waste generated specifically in the Amazon region, as partial replacement of cement in structural concrete. It also evaluates the physical, chemical and mineralogical characteristics of the ash to act as...
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| Format: | Article |
| Language: | English |
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Instituto Brasileiro do Concreto (IBRACON)
2023-09-01
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| Series: | Revista IBRACON de Estruturas e Materiais |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952024000300205&lng=en&tlng=en |
| _version_ | 1797681753426493440 |
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| author | Milleno Ramos de Souza Marcelo Rassy Teixeira Luciana de Nazaré Pinheiro Cordeiro Fernanda dos Santos Sousa Andrey da Costa Gonçalves Arudá Gomes Vieira Filho |
| author_facet | Milleno Ramos de Souza Marcelo Rassy Teixeira Luciana de Nazaré Pinheiro Cordeiro Fernanda dos Santos Sousa Andrey da Costa Gonçalves Arudá Gomes Vieira Filho |
| author_sort | Milleno Ramos de Souza |
| collection | DOAJ |
| description | Abstract This research paper focuses on the use of murumuru husk ash (MHA), an agro-industrial waste generated specifically in the Amazon region, as partial replacement of cement in structural concrete. It also evaluates the physical, chemical and mineralogical characteristics of the ash to act as filler in concrete and its properties in the fresh and hardened states in concrete. To this end, the MHA performed physical-mechanical characterization tests, such as specific mass, pozzolanic activity with Portland cement, pozzolanic activity with lime, and BET test, also performing the mineralogical and chemical analysis of the ash. The results showed that there is technical feasibility with partial replacement of 6% of MHA in cement using plasticizer additive to improve workability, thus showing an improvement in the physical-mechanical and durability properties of the concrete. |
| first_indexed | 2024-03-11T23:49:36Z |
| format | Article |
| id | doaj.art-d790c99ab3204a6c887675027c611af7 |
| institution | Directory Open Access Journal |
| issn | 1983-4195 |
| language | English |
| last_indexed | 2024-03-11T23:49:36Z |
| publishDate | 2023-09-01 |
| publisher | Instituto Brasileiro do Concreto (IBRACON) |
| record_format | Article |
| series | Revista IBRACON de Estruturas e Materiais |
| spelling | doaj.art-d790c99ab3204a6c887675027c611af72023-09-19T07:47:15ZengInstituto Brasileiro do Concreto (IBRACON)Revista IBRACON de Estruturas e Materiais1983-41952023-09-0117310.1590/s1983-41952024000300007Study of the potentiality of murumuru husk ash, an amazonian agroindustrial waste, as a filler to structural concreteMilleno Ramos de Souzahttps://orcid.org/0000-0002-8621-0863Marcelo Rassy Teixeirahttps://orcid.org/0000-0002-3294-7368Luciana de Nazaré Pinheiro Cordeirohttps://orcid.org/0000-0001-7931-4042Fernanda dos Santos Sousahttps://orcid.org/0000-0001-7067-608XAndrey da Costa Gonçalveshttps://orcid.org/0000-0002-2970-4242Arudá Gomes Vieira Filhohttps://orcid.org/0009-0006-6715-8197 Abstract This research paper focuses on the use of murumuru husk ash (MHA), an agro-industrial waste generated specifically in the Amazon region, as partial replacement of cement in structural concrete. It also evaluates the physical, chemical and mineralogical characteristics of the ash to act as filler in concrete and its properties in the fresh and hardened states in concrete. To this end, the MHA performed physical-mechanical characterization tests, such as specific mass, pozzolanic activity with Portland cement, pozzolanic activity with lime, and BET test, also performing the mineralogical and chemical analysis of the ash. The results showed that there is technical feasibility with partial replacement of 6% of MHA in cement using plasticizer additive to improve workability, thus showing an improvement in the physical-mechanical and durability properties of the concrete.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952024000300205&lng=en&tlng=enwasteconcretefillerashmurumuru |
| spellingShingle | Milleno Ramos de Souza Marcelo Rassy Teixeira Luciana de Nazaré Pinheiro Cordeiro Fernanda dos Santos Sousa Andrey da Costa Gonçalves Arudá Gomes Vieira Filho Study of the potentiality of murumuru husk ash, an amazonian agroindustrial waste, as a filler to structural concrete Revista IBRACON de Estruturas e Materiais waste concrete filler ash murumuru |
| title | Study of the potentiality of murumuru husk ash, an amazonian agroindustrial waste, as a filler to structural concrete |
| title_full | Study of the potentiality of murumuru husk ash, an amazonian agroindustrial waste, as a filler to structural concrete |
| title_fullStr | Study of the potentiality of murumuru husk ash, an amazonian agroindustrial waste, as a filler to structural concrete |
| title_full_unstemmed | Study of the potentiality of murumuru husk ash, an amazonian agroindustrial waste, as a filler to structural concrete |
| title_short | Study of the potentiality of murumuru husk ash, an amazonian agroindustrial waste, as a filler to structural concrete |
| title_sort | study of the potentiality of murumuru husk ash an amazonian agroindustrial waste as a filler to structural concrete |
| topic | waste concrete filler ash murumuru |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952024000300205&lng=en&tlng=en |
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