Comparison of current and expired norms for the development of methods for checking and monitoring the seismic resistance of buildings

Fergana polytechnic institute, Fergana, Uzbekistan

^* Corresponding author: ss.mirzaboboyeva@ferpi.uz

Abstract

The article presents a comparative analysis of the development of standards for construction in seismically hazardous areas of the CIS countries and the Republic of Uzbekistan. The norms that have been used for several years in the CIS countries and developed countries such as the USA, China, Japan, as well as the current norm currently used in the Republic of Uzbekistan were also studied. Information is given about the latest differences in the norms with the new edition of BRR 2.01.03-19 “Construction in seismic areas”, according to the principles of zoning of the territory for seismic hazard, assessment of dynamic properties of soils, clarification of the seismicity of the construction site, construction of reaction spectra, consideration of the constructive solution and coefficients of responsibility of buildings, permissible sizes and assessment of the impact of the number of floors. The differences between these norms and European seismic norms are given. When studying the problem, the scientific works of a number of authors were considered [1-3,6,7].