Aim of The Diploma Thesis was to design load-bearing structure of a multi-storey reinforced concrete building, to realize structural analysis in Dlubal-RFEM software and dimension its selected parts. Designed structure is based on already erected building in office edifices campus in Brno-Slatina district. Its original number of storeys was increased from ten to nineteen, so the specific problems connected to high-rise building designing could be solved. Time dependent deformations of vertical structures were analysed in detail, so the changes in load of horizontal elements could be described more precisely, because of its direct dependence on compression of the columns. Within the paper, foundation structure dimensions were designed, assessment and design of composite columns assembly were made, as well of floor slab in 2nd floor with column deformations impact check on the 17th floor. Also, the external walls, pillars and shear core walls were designed and assessed. Formwork drawing of designed structure parts and detailed drawing of reinforcement of assessed elements were elaborated. Based on Diploma Thesis results it can be stated, that if influence of nonuniform load of vertical structures within the high-rise building designing is neglected, consequent project would presumably be uneconomic, or dangerous after an optimization attempts.

The main goal of this diploma thesis was to project a design of arch bridge‘s framework over the Svratka river. This single-span bridge has the span of 52,5m. The framework is constructed from a pair of beams, suspended from the pair of beams bent towards each other. The bridge deck is coupled with steel crosspieces. The construction design was executed in computing programme Dlubal RFEM 5.07. The individual components of the framework were assessed in Microsoft Excel. The calculation considered the load of wind and pedestrians’ movement and their effect on the dynamics of the construction. The phases of development were also considered. Assessments of coupled cross-section, main beams of steel construction, tension systems and selected construction joints were executed in a static calculation. Moreover, a design of a bearing and a bridge plug joint. Finally, a drawing documentation and a final report were prepared in regards with the requirements. The construction design and its assessment were executed according to valid standards.

The objective of this diploma thesis is a dynamic analysis of a cable-stayed walkway. The RFEM structural analysis software is used for the calculation. Design principles of the structure are explained and analysis of the construction phases is then performed. The eigenmodes of the structure are calculated for various material combinations. The thesis examines the effects of moving loads and earthquake effects using several different methods. A comparison of the various loading effects on the structure and also the calculation methods is presented at the conclusion.

The thesis compares the dynamic response of lightweight footbridge structure. Two finite element models were made. One in Ansys 15.0 software, and another in RFEM 5.05 structural software. The results of the models were compared to each other. The response to dynamic excitation from pedestrians was evaluated in accordance to ČSN EN 1990/A2.

This thesis focuses on creation of two models of high-rise construction - beam and shell. A dynamic analysis is performed on these models. The selected program is RFEM software and the created high-rise construction is Hearst Tower skyscraper, which is interesting for its diagrid system around its perimeter. There is described process of creating both models and associated problems. Dynamic analysis is performed using standard EN 1998-1. There belongs calculations of sufficient number of modal shapes, spectral analysis and time analysis. Then the results are compared on selected point on the both models.

Sammanfattning Denna studie undersöker möjligheten att använda återanvänt trä från rivningsvirke i prefabricerade fasadsystem, med fokus på att minska bygg- och fastighetssektorns koldioxidutsläpp. Syftet är att med hjälp av finita elementmetoden (FEM) modellera och dimensionera fasadelement som kan användas i FÅTT-projektet och Arctic Center of Energy (ACE) i Skellefteå. Studien jämför mekaniska egenskaper mellan gammalt och nyproducerat trä samt undersöker hur fuktinducerade rörelser påverkar fasadelementen. Studiens resultat visade på att Fasadelement 1 med dimension 70x195 mm i ramen alternativt Fasadelement 3 med 45x145 i ramen var bäst lämpade för projektet. Resultaten från litteraturstudien visar att återanvänt trä kan uppfylla de nödvändiga kraven för hållbarhet och formstabilitet, vilket innebär att det finns stor potential för industriell produktion av fasadelement med återbrukat virke. Denna studie bidrar med underlag och kunskap för framtida utveckling och användning av hållbara byggmaterial inom byggindustrin. / Abstract This study investigates the potential of using reclaimed wood from demolition waste in prefabricated facade systems, aiming to reduce carbon emissions in the construction and real estate sector. The purpose is to model and design facade elements using the Finite Element Method (FEM) for the FÅTT-project and the Arctic Center of Energy (ACE) in Skellefteå. The study compares the mechanical properties of old and newly produced wood and examines how moisture-induced movements affect the facade elements. The results of the study showed that Facade Element 1 with dimensions 70x195 mm in the frame or alternatively Facade Element 3 with 45x145 mm in the frame were best suited for the project. The findings from the literature review show that reclaimed wood can meet the necessary requirements for durability and dimensional stability, indicating significant potential for industrial production of facade elements using recycled wood. This study provides insights and a solid foundation for future development and use of sustainable building materials within the construction industry.