The role of superplasticizers in reducing water demand and eliminating external curing in concrete

Shakirov , Tuygunjon, Umarov , Khotamjon

Муҳандислик ва Иқтисодиёт · 2026-yil

Annotatsiya

This paper presents a comprehensive study on the influence of the latest-generation superplasticizers andhyperplasticizers on the physical, mechanical, and operational characteristics of concrete mixes. Special attention ispaid to the comparative analysis of dispersion mechanisms: from the electrostatic repulsion of lignosulfonates andnaphthalene sulfonates to the steric stabilization effect of polycarboxylate-based admixtures. The research demonstratesthat optimizing particle distribution allows for a radical reduction in the water-cement ratio while maintaining highworkability and pumpability. A key aspect of the study is the evaluation of internal self-curing technologies. By forminga highly dense microstructure and utilizing specialized organomineral components, the necessity for traditional externalmoisture curing is minimized. The results confirm that the integrated use of chemical admixtures significantly improvesthe durability of monolithic structures, reduces plastic and drying shrinkage, and increases resistance to aggressiveenvironmental factors.

Maqola ma’lumotlari
MualliflarShakirov , Tuygunjon, Umarov , Khotamjon
JurnalМуҳандислик ва Иқтисодиёт
NashriyotПлеханов номидаги Россия иқтисодиёти университетининг Тошкент шаҳридаги филиали
ISSN3060-463X, 3060-463X
Nashr sanasi2026-03-01
Jild4
Son3
TilIngliz
Ilmiy sohaTexnika
Indeksga qo‘shilgan2026-08-26

Maqolaning asl sahifasi

Kalit so‘zlar

monolithic concrete, lignosulfonates, naphthalene sulfonates, polycarboxylates, hyperplasticizers, superplasticizers, organomineral materials

Ilmiy soha

Texnika

Iqtibos keltirish

APAShakirov , Tuygunjon, & Umarov , Khotamjon (2026). THE ROLE OF SUPERPLASTICIZERS IN REDUCING WATER DEMAND AND ELIMINATING EXTERNAL CURING IN CONCRETE. Муҳандислик ва Иқтисодиёт, 4(3). https://muhandislik-iqtisodiyot.uz/index.php/journal/article/view/2365
GOST (OAK)Shakirov , Tuygunjon, Umarov , Khotamjon THE ROLE OF SUPERPLASTICIZERS IN REDUCING WATER DEMAND AND ELIMINATING EXTERNAL CURING IN CONCRETE // Муҳандислик ва Иқтисодиёт. – 2026. – T. 4, № 3.
MLAShakirov , Tuygunjon, and Umarov , Khotamjon. “THE ROLE OF SUPERPLASTICIZERS IN REDUCING WATER DEMAND AND ELIMINATING EXTERNAL CURING IN CONCRETE.” Муҳандислик ва Иқтисодиёт, 4(3), 2026. https://muhandislik-iqtisodiyot.uz/index.php/journal/article/view/2365
ChicagoShakirov , Tuygunjon, and Umarov , Khotamjon. “THE ROLE OF SUPERPLASTICIZERS IN REDUCING WATER DEMAND AND ELIMINATING EXTERNAL CURING IN CONCRETE.” Муҳандислик ва Иқтисодиёт, 4(3) (2026). https://muhandislik-iqtisodiyot.uz/index.php/journal/article/view/2365
HarvardShakirov , Tuygunjon, and Umarov , Khotamjon (2026) ‘THE ROLE OF SUPERPLASTICIZERS IN REDUCING WATER DEMAND AND ELIMINATING EXTERNAL CURING IN CONCRETE’, Муҳандислик ва Иқтисодиёт, 4(3). https://muhandislik-iqtisodiyot.uz/index.php/journal/article/view/2365
BibTeX
@article{shakirovtuygunjon2026,
  title = {THE ROLE OF SUPERPLASTICIZERS IN REDUCING WATER DEMAND AND ELIMINATING EXTERNAL CURING IN CONCRETE},
  author = {Shakirov , Tuygunjon and Umarov , Khotamjon},
  journal = {Муҳандислик ва Иқтисодиёт},
  year = {2026},
  volume = {4},
  number = {3},
  url = {https://muhandislik-iqtisodiyot.uz/index.php/journal/article/view/2365}
}

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