List of publications on a keyword: «большепролетные конструкции»

When designing modern sports complexes for architects and designers, it is necessary to work out both the ideological and functional aspects of the project. To create comfortable conditions, to ensure the requirements of acoustics, noise insulation and thermal insulation of it from other rooms and the environment, the design of the sports complex's coverage becomes crucial. Bearing coating structures are the most important constructive element of sports facilities. To date, there have been developed sufficiently typical projects with frequently used spans from 18 to 36 m. Coatings with a span of more than 36 m are already considered atypical and are designed individually, based on conditions. Analyzing the existing sports facilities, it was found that a wide distribution as a covering of buildings of sports facilities with a span of up to 60 m was obtained by plane structures: arches, trusses, frames. In this paper, a comparative analysis of the plane structures of the cover for a span of 60 m in the LIRA-SAPR program complex: a truss with steel columns and a steel frame is carried out. All load sensing and effects on structures are specified in accordance with SP 20.13330.2016. The results obtained in the analysis of foreign and domestic experience in the design and construction of these structures can be used at various stages of designing large-span sports complexes.

Автор отмечает, что на данный момент одним из наиболее перспективных направлений развития монолитного железобетона является применение при возведении большепролетных и консольных конструкций преднапряжения с натяжением на бетон в построечных условиях (постнапряжение).

Today, indoor stadiums are an indispensable attribute of modern sports. Our country occupies territory with different climatic conditions. These conditions leave their imprint on the space-planning and design solutions of buildings. Modern indoor sports facilities are distinguished by their original appearance, large capacity, unusual shapes and coating designs. The use of large-span structures makes it possible to make maximum use of the load-carrying qualities of the material and thereby obtain light and economical coatings. The most promising and economical are thin-walled spatial architectural and construction structures for covering buildings and structures. The results obtained in the analysis of foreign and domestic experience in the design and construction of these structures can be used at various stages of designing large-span sports complexes.