Quartz sandstone (QS) is a mine waste; therefore, its use in construction allows for both
reducing the cost of the concrete and contributing to the utilization of waste. The scientific …

This paper investigates the strength properties of the fine-grained concrete reinforced with
the amorphous fiber based on the Fe-BC system and obtained by the" spinning" method …

Fine-grained fiber concrete used in 3D printing is significantly different from conventional
heavy concrete, which is determined by the increased consumption of cement, low water …

The article deals with the application of combined reinforcement of fi-ne-grained concrete
with steel wave and polypropylene fibers. High-density packaging of the mixture …

The effectiveness of silica fume for the fine-grained concrete used for 3-D technologies is
proved in the give scientific paper. The advantages of silica fume using for concretes are …

The article deals with the strengthening of concrete structures with external reinforcement.
As a binder, for external reinforcement of the concrete prism, epoxy glue ED-20 made of …

In the article the questions of application of the mining waste: dropout of quartzite sandstone
crushing as filler in the fibre concrete production were considered. Composite binders based …

The article considers the use of dispersed concrete reinforcement. The efficiency of
reinforcing of concrete by a fiber is proved as its strength and deformative characteristics …

Due to man-made and natural anomalies occurring on planet Earth, there are a lot of
destroyed cities, settlements and houses. The issue is how to rebuild these cities and how to …

Alkali-activated binders based on technogenic fibrous waste (TFW) were developed. An
increase in the specific surface area (S sp) of TFW makes it possible to change the strength …