Оцінка впливу на сейсмічну реакцію та параметри НДС багатоповерхової каркасно-монолітної будівлі архітектурно-планувальних та конструктивних рішень

Abstract

The work is devoted to the study and analysis of modern methods of calculation of building structures taking into account seismic influences. The paper deals with the basic methods of calculating buildings and structures for seismic influences in accordance with the requirements of the normative documents of Ukraine DBN V.1.1-12: 2014 and European norms DSTU-N B EN 1998-1: 2010 (Eurocode 8). The object of research is a 14-storey reinforced concrete dwelling house designed according to the scheme of a monolithic bezrigelnoy frame for construction in the seismic region of Ukraine (Odessa) with an intensity of seismic influences of 7-8 points. The comparison of parameters of the seismic reaction and the stress-strain state of buildings with symmetric and asymmetric arrangement of bearing structures in the plan is made. The importance of taking into account this factor for providing seismic stability of multistory buildings with possible seismic influences is shown.