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In 2005, she became the editor in chief of the peer-reviewed journal Cement and Concrete Research, and has since become a member of its Honorary Editorial Board. [4] Karen Scrivener was elected Fellow of the Royal Academy of Engineering in 2014. [5] Scrivener plays an active role in promoting sustainable cements, [1] [6] in the form of blended ...
Della Marie Martin Roy (1926–2021) was an American materials scientist who worked for more than 50 years at Pennsylvania State University.She was "an international leader in the field of cement and concrete research", [1] including the reduction of greenhouse gas emissions from cement production; [2] she was also known for her work on radioactive waste disposal, on the industrial uses of ...
He also serves on Editorial Boards of eight international journals and is the Editor-in-Chief of the Journal of Cement and Concrete Composites. [17] With a CiteScore of 10.9 and an Impact Factor of 6.257 [18] the journal has one of the highest Impact Factor in the field. [19]
Nanoconcrete (also spelled "nano concrete"' or "nano-concrete") is a class of materials that contains Portland cement particles that are no greater than 100 μm [88] and particles of silica no greater than 500 μm, which fill voids that would otherwise occur in normal concrete, thereby substantially increasing the material's strength. [89]
Research by Szeląg investigated the healing ability of CNT-RC after being subjected to high temperatures. [18] The study found that the addition of CNTs to cement paste improved the thermal stability of the material and allowed for it to maintain its mechanical properties at elevated temperatures up to 800 °C.
The Concrete Sustainability Council is an industry organization and standards body focused on decreasing the environmental impact of cement, concrete, and aggregate. [1] [2] The group was originally launched by the World Business Council for Sustainable Development as the Concrete Sustainability Initiative in 2013.
The ultimate strength of concrete is influenced by the water-cementitious ratio (w/cm), the design constituents, and the mixing, placement and curing methods employed.All things being equal, concrete with a lower water-cement (cementitious) ratio makes a stronger concrete than that with a higher ratio. [2]
Therefore, research on material properties and developing high-quality cementitious materials that comply with both structural concrete codes and 3D printing applications is a current area of focus. Due to the sensitivity of a concrete mix, a change in cement type, aggregate, or admixture will impact concrete properties and behavior.