The paper describes quasi-static and dynamic experimental methods used to examine the confined shear strength of an Ultra High Performance Concrete, with and without the presence of steel fibers in the concrete composition.An experimental setup was created to investigate the concrete shear strength under quasi-static loading regime using a hydrauli
The article is devoted to the analysis and the choice of the priorities in technology development and, particularly, to the use of patent landscaping as a tool for the study of technology trends.Currently, patent activity indicators are often used for technology foresight and for competitive intelligence as well.Nevertheless, causal relationship be
Ventilation is of primary concern for maintaining healthy indoor air Shirts quality and reducing the spread of airborne infectious disease, including COVID-19.In addition to building-level guidelines, increased attention is being placed on room-level ventilation.However, for many universities and schools, ventilation data on a room-by-room basis ar