Evidence map›Paper›PMID 42255627›Full record

ArticleACS omega2026

Mechanical and Physical Properties of NaOH-Treated Rubberized Concrete Blocks.

Víctor Poblete Pulgar, Siva Avudaiappan, Suzanne Segeur Villanueva, Danny Lobos Calquín, Markssuel Teixeira Marvila, Afonso R G de Azevedo

Abstract read
In one paragraph

Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Víctor Poblete PulgarDepartamento de Ciencias de la Construcción, Facultad de Ciencias de la Construcción y Ordenamiento Territorial, Universidad Tecnológica Metropolitana, Santiago 8330383, Chile.
Siva AvudaiappanDepartamento de Ciencias de la Construcción, Facultad de Ciencias de la Construcción y Ordenamiento Territorial, Universidad Tecnológica Metropolitana, Santiago 8330383, Chile.
Suzanne Segeur VillanuevaDepartamento de Planificación y Ordenamiento Territorial, Facultad de Ciencias de la Construcción y Ordenamiento Territorial, Universidad Tecnológica Metropolitana, Santiago 8330383, Chile.
Danny Lobos CalquínDepartamento de Ciencias de la Construcción, Facultad de Ciencias de la Construcción y Ordenamiento Territorial, Universidad Tecnológica Metropolitana, Santiago 8330383, Chile.
Markssuel Teixeira MarvilaUENF - State University of the Northern Rio de Janeiro, LECIV - Civil Engineering Laboratory, Campos dos Goytacazes, Rio de Janeiro 28013-602, Brazil.
Afonso R G de AzevedoUENF - State University of the Northern Rio de Janeiro, LECIV - Civil Engineering Laboratory, Campos dos Goytacazes, Rio de Janeiro 28013-602, Brazil.ORCID https://orcid.org/0000-0002-4694-4459

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The developments in rubberized concrete technology and its implementation in engineering could greatly facilitate the extensive recycling and proper disposal of waste tire material. The use of rubber crumb in concrete modifies its compressive strength characteristics. The main aim of the proposed study is to determine the mechanical and physical behavior of the rubberized concrete block using NaOH-treated waste tire rubber crumb as a partial replacement aggregate. There were different replacement levels of rubber crumb up to 25% with sodium hydroxide treatment and silica fume to enhance strength performance. Experimental research studies on compressive strength, density, and thermal conductivity. It is found that the higher the content of rubber, the lower will be the compressive strength, but the greater the thermal insulation and the lower the unit weight. A best combination of 15% rubber crumb with silica fume had a compressive strength of 13.91-14.52 MPa, indicating that it could be used in load-bearing masonry construction with lower density. Greater rubber contents exhibited better thermal resistance and could be used as nonstructural and insulation. The findings show that NaOH-treated rubberized concrete can be a sustainable and viable solution to tire waste recycling in construction.

Identifiers

PMID42255627
PMCPMC13234639

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.