The article presents research of the influence electromagnetic vortex layer on structure formation cement stone during activation portland cement, both without additives and with carbon nanotubes modification. It has been shown that storage powders in open air for 60 days after mill leads to partial carbonization, wherein role absorption reducing super plasticizer additive is increased since th...

Cement is among the major contributors to global carbon dioxide emissions. Thus, sustainable alternatives conventional cement are essential for producing greener concrete structures. Rice husk ash has shown promising characteristics be a option further research and investigation. Since experimental work required assessing its properties both time consuming complex, machine learning can used suc...

Grout is a cement-based material with high strength and workability that allowing it to be injected into small cracks or leaky areas. It usually used patch concrete holes, but may also fill voids under metal bases digging anchors. Furthermore, grout efficiently in the production process of semi-flexible pavement mixtures. The purpose this study characterize effect ingredients on their mechanica...

Edible films were made from proteins (corn-zein and wheat gluten) and celluloses (methyl cellulose and hydroxypropyl cellulose), and tested fog permeability of gases. Oxygen and carbon dioxide permeabilities of edible films were generally lower than those of plastic films. However, water vapor permeabilities of edible films were higher than those of plastic films. The concentration of plasticiz...

Potato protein isolate (PPI) was studied as a source for bio-based polymer films. The objective of this study was the determination of the packaging-relevant properties, including the mechanical properties and barrier performance, of casted potato protein films. Furthermore, the films were analyzed for cross-linking properties depending on the plasticizer concentration, and compared with whey p...

The aim of this study is the investigation microstructural effects on cement mortars (CMs) four different parameters as dosage, water/cement ratio, pozzolanic material and curing effect. To achieve purpose study, SEM/EDX, XRD, FTIR TGA/DTA analysis were performed. A total 18 mixtures produced exposed to water (WC) air (AC). In design these mixtures, three dosages 360, 400 450 kg/m3 ratios 0.40,...