Technological fastening of the walls of a non-removable formwork block used in low-rise monolithic construction

The number of buildings constructed using permanent formwork blocks is growing. This tech-nology makes it possible to produce collapsible and non-collapsible blocks. This article is about the collapsible block. A variant of a reliable technological connection between the walls of a block of non-removable formwork used for low-rise monolithic construction is proposed. Developments to optimize the fastening of the walls of the collapsible block of permanent formwork occupy a signifi-cant place among the studies aimed at optimizing this constructive system. Problems arising from insufficiently strong fastening of wall blocks lead to a deterioration in the quality of construction and a decrease in the popularity of the system as a whole. Simplifying the system of fixing blocks to the wall will contribute to a better connection of the formwork walls, reduce concrete leaks during wall construction and, consequently, reduce construction time. The article presents a proposal for fixing walls with a collapsible block made of non-removable expanded polystyrene formwork