Аннотации:
The use of large-span structures made of glued wood in countries with large timber
reserves in Finland, Sweden, Norway, Russia, the USA and Canada has shown that this can be
quite interesting and expressive from the architectural position of the building. Sports facilities,
sports and sports facilities, sports facilities, sports and cultural facilities. The practice of
building bridges made of glued wood in these countries shows that they have been in operation
for decades without additional operating costs. Glued wood in modern conditions, when
productive flame retardants are used that protect it from fire, antiseptics from possible decay
expand the scope of such structures. One of the important obstacles to the limiting applications
of large-span glued wooden structures is the complexity of the solution nodes. Bearing
structures experience difficulties when exposed to static and cyclic loads. Cyclic loads can be
caused by wind loads, production equipment, traffic, and seismic processes. Reinforcement in
wood, reinforcement and reinforcement under load. Wood and metal are resistant to cyclic
loads. Studies will be conducted at the border of the elements to be glued. This article presents
the results of tests for the effects of static and cyclic loads on reinforcement from a 14 mm
reinforcing bar of class A5 on FRF-50T along natural-sized glued wood fibers. Certain
coefficients of the endurance of the compound when exposed to cyclic loads with two load
asymmetry coefficients p = 0.5 and p = 0.2.
