Concrete Strengthening by Introducing Polymer …

In particular, polymer additives seem to be a promising type of component that can significantly change concrete and mortar properties. Currently, the most popular polymer additives include superplasticizers, …

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ACI Education Bulletin E4-12

Admixture, permeability-reducing – An admixture used to reduce the ingress of water and water borne chemicals into concrete. Admixtures may be further sub-divided into permeability …

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15 Types of Admixtures Used in Concrete – …

Various types of admixtures are used in concrete to enhance the performance of concrete. Concrete admixture is defined as the material other than the aggregate, water and cement added to the concrete. Concrete admixtures are of different …

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Synthesis of novel polymer nano-particles and their …

A novel superplasticizer, polymer nano-particle (PNP) was put forward and synthesized. • PNP can adsorb on cement surface and improve the fluidity of fresh cement pastes. • PNPs' retardation effect on cement hydration is less significant than traditional PCEs. …

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By using mineral admixture polypropylene as a partial …

Self Compacting Concrete, Strength, Mineral Admixtures, Superplasticizers, Microstructure . Abstract: Self Compacting Concrete (SCC) Was Created Especially For Usage In Conditions …

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Concrete Admixtures: A Comprehensive Guide

Concrete admixtures are essential components used to enhance the properties of concrete mixes. This guide provides valuable insights into various types of concrete admixtures, their characteristics, European standards and applications.

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Rheology of fresh cement pastes containing polymer …

Influences of polymer nanoparticles (PNPs) with varied charge densities on the rheological behaviors of fresh cement pastes (fcps) without and with polycarboxylate …

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ACI 212.3R-10 Report on Chemical Admixtures for …

Chemical admixtures are used on a daily basis in the cast-in-place and precast concrete industries. Twelve categories of admixtures are described in detail as to type, current usage, …

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Concrete Admixtures (Additives)- Types, Selection, …

Concrete admixtures (additives) enhances the properties of concrete for applications in construction with special requirements. Concrete additives are used to achieve desired workability in case of low water cement ratio, and to …

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Micro/nano additives in 3D printing concrete

Understanding the fundamental mechanisms of micro- and nanomaterial reinforcement and their application in designing advanced 3D printable concrete can provide valuable insights into the …

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