Results 31 to 40 of about 6,182,869 (354)
Hydration characteristics of red-mud based paste-like backfill material
工程科学学报, 2017 Preparation of red-mud based paste-like backfill material using red mud, coal gangue, and other industrial solid wastes was accounted. In order to understand the hydration characteristics of red-mud based paste-like backfill material, X-ray diffraction ...
CHEN Jiao-long +4 more
doaj +1 more source
Nanomaterials, 2022 Low-carbon ecological cement composites are among the most promising construction materials. With low energy consumption, low carbon dioxide emissions, and high early strength, sulfoaluminate cement (SAC) is a low-carbon ecological building material.
Kai Cui +3 more
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Effect of calcium aluminate cement variety on the hydration of Portland cement in blended system [PDF]
, 2014 Two kinds of CACs with different monocalcium aluminate (CA) contents were used in the PC/CAC (PAC) mixtures. Effects of CA and CACs on the properties of PAC were analyzed by setting times and the compressive strength tests, and also by means of ...
De Schutter, Geert +3 more
core +2 more sources
Effect of Fly Ash Belite Cement on Hydration Performance of Portland Cement
Crystals, 2021 Fly ash belite cement is a green, low carbon cementitious material, mainly composed of hydraulic minerals of dicalcium silicate and calcium aluminate.
Yongfan Gong +3 more
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Construction and Building Materials, 2019 An optimization of Portland cement (PC)-supplementary cementitious materials (SCMs) system focusing on the characteristics of hydration products is significantly important to decrease the thermal and chemical shrinkages and increase the chloride binding ...
Tongsheng Zhang +6 more
semanticscholar +1 more source
Calculation of Constrained Stress in Expansive Mortar with a Composite Creep Model
Advances in Materials Science and Engineering, 2016 The creep phenomenon of hardening cement paste mixed with an expansive additive was modeled by considering the creep performance of hydration products of cement and expansive additive.
Hyeonggil Choi, Bongsuk Cho
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矿业科学学报, 2019 Lithium slag is used as a supplementary cementitious material in cement-based materials due to its pozzolanic activity,but its lower hydration activity leads to a decline in the mechanical properties and durability of the cement-based material.In this ...
Wang Yiren +3 more
doaj +1 more source
Chinese Journal of Magnetic Resonance, 2020 Cementitious materials have complex compositions and structures. Characterization of the hydration processes, and compositions and structure of productions of cementitious materials is challenging.
WANG Ke +3 more
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METHANE HYDRATE PRODUCTION FROM ALASKAN PERMAFROST [PDF]
, 2003 Natural-gas hydrates have been encountered beneath the permafrost and considered a nuisance by the oil and gas industry for years. Engineers working in Russia, Canada and the USA have documented numerous drilling problems, including kicks and uncontrolled gas releases, in arctic regions.
Williams, Thomas E. +2 more
openaire +10 more sources
Physico-chemical research of the processes of hydration of cements [PDF]
E3S Web of ConferencesThe activating effect of phosphoanhydrite on cement hydration is strongly supported by the results obtained from various physico-chemical analyses, including IR spectroscopy, X-ray phase analysis, and differential thermal analysis.
Lutfullaeva Nargiza +7 more
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