Static analysis of the RC multi-storey building depending on model and soil parameters

Abstract

The following paper contains a static analysis reinforced concrete multistorey building with flooring P+5 residential and business purposes. The building is designed as a reinforced concrete frame structure consisting of beams and columns of the same cross-section on all floors. The ground floor, which will be used for business purposes, is designed with reinforced concrete walls on the brim of the structure. The base of the building has rectangular cross-section dimensions of 15x25m, with a basic span construction of 5 m. Analysis of all relevant loads which are acting on the structure was considered according to Eurocode standards. In the paper, the bending moments of the fundamental slab are analyzed with special emphasis on the on interaction analysis of the fundamental slab and soil which is modeled as a half-space. For such a model are given the dependence of the bending moments on the dimensions of the half-space by which the soil is represented and the characteristics of the soil itself, which are given by different deformation modules. For structure analysis software Tower 8 was used.