Effect of slag content and activator dosage on the resistance of fly ash geopolymer binders to sulfuric acid attack
Geopolymer (GP) binders are an appealing alternative to Portland cement (PC) binders as
they have the potential to reduce the CO 2 emissions associated with the cement and …
they have the potential to reduce the CO 2 emissions associated with the cement and …
Microstructure of thermoactivated recycled cement pastes
JA Bogas, A Carrico, AJ Tenza-Abril - Cement and Concrete Research, 2020 - Elsevier
This paper focuses on the microstructural characterisation of pastes produced with
thermoactivated recycled cement (RC). To this end, a comprehensive experimental program …
thermoactivated recycled cement (RC). To this end, a comprehensive experimental program …
A novel development of green ultra-high performance concrete (UHPC) based on appropriate application of recycled cementitious material
D Qian, R Yu, Z Shui, Y Sun, C Jiang, F Zhou… - Journal of Cleaner …, 2020 - Elsevier
Recycled construction waste cementitious material (RCWCM) can be considered as a kind
of waste solid with potential cementitious characteristics. In the past, landfill and stacking …
of waste solid with potential cementitious characteristics. In the past, landfill and stacking …
Usage of supplementary cementitious materials: Advantages and limitations: Part I. C–S–H, C–A–S–H and other products formed in different binding mixtures
B Pacewska, I Wilińska - Journal of Thermal Analysis and Calorimetry, 2020 - Springer
It is well known that cement production is not neutral for natural environment among others
due to high CO 2 emission. Different strategies of mitigation of negative environmental …
due to high CO 2 emission. Different strategies of mitigation of negative environmental …
A critical review of the role of ettringite in binders composed of CAC–PC–C andCSA–PC–C
Ettringite‐accelerated binders composed of CAC–PC–C (calciumaluminatecement–
Portlandcement–calciumsulfate)andCSA–PC–C (calcium sulfoaluminate cement–Portland …
Portlandcement–calciumsulfate)andCSA–PC–C (calcium sulfoaluminate cement–Portland …
Thermal stability and decomposition mechanisms of ettringite at< 120 C
Q Zhou, FP Glasser - Cement and Concrete Research, 2001 - Elsevier
Ettringite has been synthesised in phase-pure form and its decomposition and reformation
studied as a function of water vapour pressure and temperature. Isobars at PH2O= 6, 35, 75 …
studied as a function of water vapour pressure and temperature. Isobars at PH2O= 6, 35, 75 …
Shrinkage, hydration, and strength development of limestone calcined clay cement (LC3) with different sulfation levels
This study investigated autogenous shrinkage of limestone calcined clay cement (LC 3)-
based mixes with various sulfation levels of hemihydrate. Physicochemical evolution and …
based mixes with various sulfation levels of hemihydrate. Physicochemical evolution and …
Effect of blast furnace slag on self-healing of microcracks in cementitious materials
The physico-chemical process of self-healing in blast furnace slag cement paste was
investigated in this paper. With a high slag content ie, 66% in cement paste and saturated …
investigated in this paper. With a high slag content ie, 66% in cement paste and saturated …
A new aluminium-hydrate species in hydrated Portland cements characterized by 27Al and 29Si MAS NMR spectroscopy
MD Andersen, HJ Jakobsen, J Skibsted - Cement and Concrete Research, 2006 - Elsevier
Recent 27Al MAS NMR studies of hydrated Portland cements and calcium-silicate-hydrate
(CSH) phases have shown a resonance from Al in octahedral coordination, which cannot be …
(CSH) phases have shown a resonance from Al in octahedral coordination, which cannot be …
Hydration evolution and compressive strength of calcium sulphoaluminate cement constantly cured over the temperature range of 0 to 80 C
P Wang, N Li, L Xu - Cement and Concrete Research, 2017 - Elsevier
Curing temperature plays a critical role in the properties and hydration of cement pastes.
The influence of curing temperature (0–80° C) on the hydration evolution and compressive …
The influence of curing temperature (0–80° C) on the hydration evolution and compressive …