The article outlines modern trends in the formation of the architecture of concert halls based on the use of long-span structures in the structure of the facility. The parameters of concert halls, which are affected by the use of long-span structures, are considered. Examples of the implementation of the architecture of concert halls using long-span structures made of various materials are presented. Theoretical assumptions have been made about the division of long-span structures into two types according to the nature of their influence on acoustics.

Keywords: concert halls, long-span structures, acoustics, architecture, acoustic characteristics, halls, architectural and building structures

The article presents a comparative analysis of various types of long-span structures used in covering concert halls. Their influence on the acoustic characteristics of the concert hall box is considered. Examples of the implementation of the architecture of concert halls using long-span structures made of various materials are presented. Conclusions are drawn about the division of large-span structures into two functional groups according to the nature of their influence on acoustics with the corresponding option for space-planning solutions for concert halls.

Keywords: concert halls, long-span structures, acoustics, architecture, acoustic characteristics, halls, architectural and building structures

In this paper, various methods were used to calculate the flexion plate, obtained approximating the function of the deflection plate, numerical values and diagrams of displacements and moments, conclusions are drawn from the results of the methods.

Keywords: plate, approximating function, curvature, energy functionality