Evidence map›Paper›PMID 35735690›Full record

ArticleGels (Basel, Switzerland)2022

A Study on the Cement Gel Formation Process during the Creation of Nanomodified High-Performance Concrete Based on Nanosilica.

Alexey N Beskopylny, Sergey A Stel'makh, Evgenii M Shcherban', Levon R Mailyan, Besarion Meskhi, Valery Varavka, Nikita Beskopylny, Diana El'shaeva

Abstract read
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Article in Gels (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

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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

8 authors.

Alexey N BeskopylnyDepartment of Transport Systems, Faculty of Roads and Transport Systems, Don State Technical University, Gagarin, 1, 344003 Rostov-on-Don, Russia.ORCID 0000-0002-6173-9365
Sergey A Stel'makhDepartment of Engineering Geology, Bases, and Foundations, Don State Technical University, 344003 Rostov-on-Don, Russia.ORCID 0000-0002-0364-5504
Evgenii M Shcherban'Department of Engineering Geology, Bases, and Foundations, Don State Technical University, 344003 Rostov-on-Don, Russia.ORCID 0000-0001-5376-247X
Levon R MailyanDepartment of Roads, Don State Technical University, 344003 Rostov-on-Don, Russia.
Besarion MeskhiDepartment of Life Safety and Environmental Protection, Faculty of Life Safety and Environmental Engineering, Don State Technical University, Gagarin, 1, 344003 Rostov-on-Don, Russia.
Valery VaravkaResearch and Education Center "Materials", Don State Technical University, Gagarin sq., 1, 344003 Rostov-on-Don, Russia.
Nikita BeskopylnyDepartment Hardware and Software Engineering, Don State Technical University, 344003 Rostov-on-Don, Russia.
Diana El'shaevaDepartment of Technological Engineering and Expertise in the Construction Industry, Don State Technical University, 344003 Rostov-on-Don, Russia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One of the most science-intensive and developing areas is nano-modified concrete. Its characteristics of high-strength, high density, and improved structure, which is not only important at the stage of monitoring their performance, but also at the manufacturing stage, characterize high-performance concrete. The aim of this study is to obtain new theoretical knowledge and experimental-applied dependencies arising from the "composition-microstructure-properties" ratio of high-strength concretes with a nano-modifying additive of the most effective type. The methods of laser granulometry and electron microscopy are applied. The existing concepts from the point of view of theory and practice about the processes of cement gel formation during the creation of nano-modified high-strength concretes with nano-modifying additives are developed. The most rational mode of the nano-modification of high-strength concretes is substantiated as follows: microsilica ground to nanosilica within 12 h. A complex nano-modifier containing nanosilica, superplasticizer, hyperplasticizer, and sodium sulfate was developed. The most effective combination of the four considered factors are: the content of nanosilica is 4% by weight of cement; the content of the superplasticizer additive is 1.4% by weight of cement; the content of the hyperplasticizer additive is 3% by weight of cement; and the water-cement ratio-0.33. The maximum difference of the strength characteristics in comparison with other combinations ranged from 45% to 57%.

Indexed as

cement gelconcrete compositionnanomodified high-performance concretenanosilica

Identifiers

PMID35735690
PMCPMC9223191

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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.