Results 81 to 90 of about 3,724 (225)
, 2011 Innovative cement-based materials are characterized today by rather complex formulations. In particular, when cement pastes are considered, their formulation generally includes two different types of polymers: a rheology modifier (RM) (typically a ...
Nicodemi, Fabio
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Preparation and Cement Fluidity of Slow-Release Polycarboxylate-Type Superplasticizer
, 2011 High performance polycarboxylate-type superplasticizer (PCSP) was synthesized with acrylic acid (AA), polyethylene glycol allyl ether (APEG) and one monomer of methyl acrylate (MA), methacrylate acid (MAA), acrylamide (AM), and ethyleneglycol ...
Xia Lv, Cheng Bing Yu, Wen Ying Qi
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, 2022 The present work deals with the influence of the dosage of polycarboxylate plasticizer on the physico-mechanical properties of concretes made with the most used types of cements in the city of Goma in the Democratic Republic of Congo.
Amadou MOUNDOM +2 more
core +1 more source
Structure and mineral composition of soil-cement with complex additive
Инженерно-строительный журнал, 2018 The effect of the polycarboxylate ether and the complex hydrophobic-plasticizing additive on the structure, phase and mineral composition of cement based on polymineral clay with content of relict minerals more than 85 % (52.49 % of quartz) was studied ...
Pavel Bulanov +2 more
doaj +1 more source
Structural Concrete, Volume 27, Issue 1, Page 1255-1280, February 2026.Abstract Cellulose nanocrystals (CNCs), increasingly utilized in cement‐bound materials, offer improved material properties and enhanced sustainability due to their bio‐based origin. Nanosilica (NS), known for its high reactivity and refinement of cement microstructure, also significantly impacts cement performance.
Ali Satar Jaber Al‐Askary +2 more
wiley +1 more source
Wider application of additions in self-compacting concrete
, 2009 Compared to normally vibrated concrete (NVC), self-compacting concrete (SCC) possesses enhanced qualities and improves productivity and working conditions due to the elimination of compaction.
Liu, M.
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Effect of polycarboxylate and crushed quartz in UHPC: Microstructural investigation
, 2013 International audienceThe context of this study was to find an extrudable formulation of Ultra High Performance Concretes usable in an aggressive environment.
de Noirfontaine, Marie-Noëlle +6 more
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Journal of Dentistry Indonesia, 2015 The first bone cement developed by Charnley in the 1960s using polymethyl methacrylate (PMMA) remains the most widely used material for fixation of orthopaedic joint replacement.
Bambang Irawan
doaj +1 more source
Glass ionomer cements: an investigation into ionic processes within the cement with respect to time
, 2010 PhDA series of experiments were performed to understand the ionic processes in glass ionomer cements. Fluoride release from fluoroaluminosilicate glasses in deionised water and artificial saliva Inorganic artificial saliva was used to compare the ...
Shahid, Saroash
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Interaction between cements with different composition and superplasticizers
Materiales de Construccion, 2012 The slump behavior of ordinary Portland-, pozzolanic (red brick powder)-, sulfate resistant-, and limestone cement pastes caused by ≤ 1% additions of polycondensates and polycarboxylates superplasticizers are monitored for up to 90 minutes.
H. Y. Ghorab +2 more
doaj +1 more source