Analysis of concrete structure with respecting of construction in stages and material rheology

Táto diplomová práca sa zaoberá statickou analýzou konštrukcie diaľničného betónového mosta s rešpektovaním fáz výstavby. Výpočtové modely mosta boli vytvorené v programe RFEM 6. V modeloch bolo uplatnené postupné predpínanie konštrukcie. Analýza fáz výstavby je uplatnená na modeloch mosta aj v kombinácii s modálnou a stabilitnou analýzou. Práca sa tiež zaoberá časovo závislou analýzou, teda vplyvom reologických vlastností materiálu.This diploma thesis deals with a static analysis of a highway bridge structure with respecting of construction stages. Computational models of the bridge were created using RFEM 6 software. Gradual prestressing of the structure was applied in the models. Construction stages analysis is also applied to the bridge models in combination with modal and stability analysis. This thesis also deals with time – dependent analysis, therefore influence of rheological properties of material.