Results 11 to 20 of about 16,582 (207)
Buildings, 2022 The article presents research of the influence of the electromagnetic vortex layer on the structure formation of cement stone during the activation of portland cement, both without additives and with carbon nanotubes modification.
Ibragimov Ruslan +4 more
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Recent Advances in Magnesia Blended Cement Studies for Geotechnical Well Construction—A Review
Frontiers in Materials, 2021 The current paper presents a literature review on the studies of incorporation of magnesia (magnesium oxide) into Portland cement material from the geotechnical well construction perspective.
Weiqing Chen +3 more
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CORRESPONDENCE. PORTLAND CEMENT. [PDF]
Minutes of the Proceedings of the Institution of Civil Engineers, 1880 n ...
Colson, C. +14 more
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Revista Ingeniería de Construcción, 2020 The use of Portland cement is considered a very good material for making concrete. This is because many are found in building shops and it's high performance in making concrete.
D. Nurtanto +3 more
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The impact of superplasticizers on the radiation changes in Portland cement stone and concretes [PDF]
Инженерно-строительный журнал, 2017 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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Motivational factors affecting informal women entrepreneurs in North-West Province
The Southern African Journal of Entrepreneurship and Small Business Management, 2017 Background: Informal women entrepreneurs in the rural villages of North-West strive to progress from poverty to prosperity. There is a growing appreciation that the conditions that support women’s ability to start and grow ventures may be different from ...
Sanchen Henning, Kabira Akoob
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Process Optimization on Preparation of Composite Portland Cement with Low-grade Pyrite Cinder
Kuangchan zonghe liyong, 2023 This is a paper in the field of mineral materials. In order to seek for a new feasible way to utilize low-grade pyrite cinder under local conditions, to solve bottleneck problems of large reserves, and to relieve soil and water pollution, a research on ...
Yonghui Li +4 more
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Case Studies in Construction Materials, 2022 Phosphogypsum (PG) is a residue from the fertilizer industry used by Portland cement companies as a source of calcium sulfate to control the setting time during the hydration (or hardening process).
Rayara Pinto Costa +5 more
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THE TESTING OF PORTLAND CEMENT [PDF]
Minutes of the Proceedings of the Institution of Civil Engineers, 1877 n ...
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Modeling the Influence of Ground-Granulated Blast Furnace Slag on Hydration of Cement
Advances in Civil Engineering, 2023 Portland cement is usually substituted with granulated blast furnace slag to make a slag-blended cement. A slag-incorporating cement has a more complicated hydration process than Portland cement due to the interactions between the slag reaction and the ...
Andualem Yadeta +2 more
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