... conducted. cement paste cementitious materials chemical properties phosphate cements special cements National Key Research and Development Programme of China 2021YFB3802002 The authors are grateful for the financial support provided by the National Key Research and Development...

... of potassium oxide and sodium oxide in some natural pozzolans is more than 10%. 01 06 2021 03 09 2021 ICE Publishing: All rights reserved 2021 characterisation techniques chemical properties pozzolans standards & codes of practice The cement industry is responsible...

... 2018 17 08 2019 10 09 2019 ICE Publishing: All rights reserved 2019 alkali-activated cements chemical properties solution chemistry As by-product of iron production, ground granulated blast-furnace slag (GGBS) contains amorphous glassy phases that have a strong hydraulic...

...., 2013). 19 06 2018 01 10 2018 02 10 2018 ICE Publishing: All rights reserved 2018 blended cements chemical properties compressive strength According to UNI EN 197-1 (UNI, 2011), Portland cement is the most commonly used binder for concrete casting due to its...

... reserved 2017 alkali compounds chemical properties portland cement Low-grade raw materials such as high-sulfur coal (Horkoss et al., 2011), sulfur waste, sewage sludge and even hazardous solid wastes have been used in the production of Portland cement, which results in a higher...

... according to the average molecular weight. The degree of polymerisation on the backbone chain was then calculated. The chemical structures of the copolymers are shown in Table 4 . 17 01 2017 10 06 2017 10 06 2017 ICE Publishing: All rights reserved 2017 adsorption chemical...

... and compressive strength gain. Ternary blends of fly ash (55–65%), CEM 1 (30%) and CKD (5–15%) and quaternary blends that included moderate amounts (15–18·5%) of ground granulated blast-furnace slag (GGBS) were prepared. Physico-chemical properties of individual binder materials were compared and concrete...