Results 1 to 10 of about 1,188 (133)
Today, chemical admixtures are used to improve the quality and efficiency of concrete. According to previous studies, these admixtures can increase strength, durability, and workability and reduce the cost of concrete production. These admixtures include
Miad Forouzandeh Jouneghani +2 more
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Influence of superplasticizer on workability and strength of ambient cured alkali activated mortar
Alkali activated materials contain aluminosilicates, which can be used for building with a low environmental impact by repurposing waste resulting in cost-effective construction.
Elsa Paul
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A two-fold strategy towards low-carbon concrete
Concrete is by a substantial margin the most widely used construction material. Projections indicate that the demand for concrete it will continue to increase to sustain the development of emerging economies. This paper presents a new perspective of low-
Franco Zunino
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Compatibility of portland cement and polycarboxylate-based superplasticizers in high-strength concrete for precast constructions [PDF]
Application of polycarboxylate-based superplasticizers can contribute to the increase of concrete early strength. It makes possible to obtain the concrete of the required strength after heat-steaming treatment with decreasing the isothermal temperature ...
O.M. Smirnova
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The impact of superplasticizers on the radiation changes in Portland cement stone and concretes [PDF]
The authors have estimated the effect of advanced superplasticizers of types Muraplast, Reamin, Weiss SM, Polyplast SP-1 and Melflux on radiation changes in Portland cement stone and concretes of radiation protection, based on experimental data from ...
A.V. Denisov
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Modern engineering practices require that polycarboxylic acid high-performance superplasticizers have good adaptability to various environments and materials, which indicates the importance of producing functional polycarboxylic acid superplasticizers ...
Wuju Xun +6 more
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Design and evaluation of Self-consolidating Concrete (SCC)
Technological innovations in the industry of chemical admixtures for construction materials as concrete, specifically of the superplasticizers, make possible the development at the end of the eighties, of a revolutionary concrete capable of auto ...
Renato Vargas Salazar +1 more
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ENERGY-SAVING CHAMBER IN PRODUCTION OF BUILDING MATERIALS AND PRODUCTS [PDF]
This paper presents the results of a study of the compressive strength of concrete in a cyclic solar chamber. The analysis of the existing types of industrial solar chambers is carried out and the main structural elements are considered.
ZAVOLOKA, Michael +3 more
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The electrostatic and steric repulsion induced by different superplasticizers on ground granulated blast furnace slag in alkaline media have been studied.
M. Palacios +7 more
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The depletion of natural concrete aggregates, e.g., river sands, is a gradual process, and hence, manufactured sand concrete (MSC) is widely used in various construction projects.
Zhiping Ren +6 more
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