Effect of cement substitution by limestone on the hydration and microstructural development of ultra-high performance concrete (UHPC)
W Huang, H Kazemi-Kamyab, W Sun… - Cement and Concrete …, 2017 - Elsevier
The effect of limestone on the hydration and microstructural development of ultra high
performance concrete (UHPC) with different levels of replacement (34%, 54% and 74% by …
performance concrete (UHPC) with different levels of replacement (34%, 54% and 74% by …
High-precision isothermal titration calorimetry with automated peak-shape analysis
Isothermal titration calorimetry (ITC) is a powerful classical method that enables researchers
in many fields to study the thermodynamics of molecular interactions. Primary ITC data …
in many fields to study the thermodynamics of molecular interactions. Primary ITC data …
Controlling ettringite precipitation and rheological behavior in ordinary Portland cement paste by hydration control agent, temperature and mixing
The influence of ettringite precipitation on the rheological properties during the initial and the
induction period of ordinary Portland cement (OPC) hydration is examined by combining …
induction period of ordinary Portland cement (OPC) hydration is examined by combining …
Hydration and mechanical properties of UHPC matrix containing limestone and different levels of metakaolin
Z Mo, R Wang, X Gao - Construction and Building Materials, 2020 - Elsevier
In this paper, the hydration process and mechanical properties of UHPC matrix incorporated
with limestone (LS) and different substitution rates of metakaolin (MK) were investigated. MK …
with limestone (LS) and different substitution rates of metakaolin (MK) were investigated. MK …
[HTML][HTML] Long-term cement hydration studies with isothermal calorimetry
O Linderoth, L Wadsö, D Jansen - Cement and Concrete Research, 2021 - Elsevier
The purpose of this study was to investigate for how long the thermal power of hydration can
be measured with isothermal calorimetry, which is a general measurement technique with …
be measured with isothermal calorimetry, which is a general measurement technique with …
The role of the alumina content of slag, plus the presence of additional sulfate on the hydration and microstructure of Portland cement-slag blends
The effects on composite cements of the aluminium content of slag, plus that of additional
sulfate, have been investigated. Samples containing cement or composites with 40 …
sulfate, have been investigated. Samples containing cement or composites with 40 …
Mechanisms of enhancement in early hydration by sodium sulfate in a slag-cement blend–Insights from pore solution chemistry
The action of added sodium sulfate (Na 2 SO 4) leading to increased reactivity and early
strength in slag: cement binders remains unclear. In this study, early hydration reactions and …
strength in slag: cement binders remains unclear. In this study, early hydration reactions and …
Hydration and interactions between pure and doped C3S and C3A in the presence of different calcium sulfates
This research studied the hydration of C 3 SC 3 A-calcium sulfate systems made of
combinations of two C 3 S (pure triclinic and Al-doped monoclinic), two C 3 A (pure cubic C …
combinations of two C 3 S (pure triclinic and Al-doped monoclinic), two C 3 A (pure cubic C …
The role of sodium and sulfate sources on the rheology and hydration of C3A polymorphs
The higher reactivity of orthorhombic C 3 A (ort-C 3 A) in sulfate-containing solutions,
compared with cubic C 3 A (cb-C 3 A), was previously related to the differences in crystal …
compared with cubic C 3 A (cb-C 3 A), was previously related to the differences in crystal …
Relating ettringite formation and rheological changes during the initial cement hydration: A comparative study applying XRD analysis, rheological measurements and …
In order to gain a deeper understanding of the rheological development of hydrating
ordinary Portland cement (OPC) pastes at initial state, and to better understand their …
ordinary Portland cement (OPC) pastes at initial state, and to better understand their …