Projekt armiranobetonskega poslovno-trgovskega stanovanjskega objekta

Tanko, Maja (author), Isaković, Tatjana (mentor), Fischinger, Matej (comentor)

Projekt armiranobetonskega poslovno-trgovskega stanovanjskega objekta v skladu z Evrokod standardi je diplomsko delo, ki smo ga naredili na osnovi arhitektovega idejnega projekta. Objekt ima poleg treh vkopanih garažnih etaž tri trgovske etaže, pet poslovnih etaž in trinajst stanovanjskih etaž. Nadzemni del objekta se po višini tlorisno dvakrat spremeni, in sicer s spremembo namembnosti objekta. Objekt je lokacijsko predviden v Mestni občini Ljubljana. Nosilna konstrukcija, ki jo sestavljajo polne plošče, okviri in stene brez odprtin, je v celoti iz armiranega betona. Navpična obtežba se z medetažnih konstrukcij preko stebrov in jeder prenaša na temeljna tla, potresno obtežbo pa prenesejo jedra in okviri. Analizirali smo nadzemni del objekta, in sicer s pomočjo programa SAP2000. Za analizo smo uporabili več numeričnih modelov. Posebno pozornost smo posvetili potresni obtežbi, ki je bila merodajna za dimenzioniranje navpičnih konstrukcijskih elementov. Najprej smo preverili obnašanja stenastih jeder, potem pa smo jedrom dodali še okvire. Konstrukcijo smo modelirali z dvema različnima modeloma. Vse navpične konstrukcijske elemente smo najprej modelirali z linijskimi elementi. V drugem modelu smo jedra modelirali z lupinastimi elementi. V prvem modelu smo navpične konstrukcijske elemente povezali s togo diafragmo na nivoju posameznih etaž. V drugem modelu so plošče modelirane kot lupinasti končni elementi. Za dimenzioniranje izbranih navpičnih elementov smo upoštevali rezultate analize z linijskimi elementi. Armaturo v ploščah smo določili na podlagi rezultatov analize z lupinastimi elementi, in sicer pri merodajni kombinaciji navpičnih obtežb. Na koncu smo za izbrane nosilne elemente izdelali tudi armaturne načrte.

• Language: Slovenian
• Keywords: armiranobetonski objekt, plošča, okvir, stena, potresna obtežba, numerični model
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [M. Tanko]
• Year: 2016
• PID: 20.500.12556/RUL-83753
• UDC: 624.012.35:725(497.4)(043.2)
• COBISS.SI-ID: 7502433
• Publication date in RUL: 22.07.2016

TANKO, Maja, 2016, Projekt armiranobetonskega poslovno-trgovskega stanovanjskega objekta [online]. Bachelor’s thesis. Ljubljana : M. Tanko. [Accessed 8 April 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=83753

Secondary language

• Language: English
• Title: The project of reinforced concrete business-commercial residential building

Abstract

The project of reinforced concrete business-commercial residential building in accordance with Eurocode Standards is a thesis based on an ideal project made by an architect. The building consists of three underground floors for parking purposes, three floors for commercial activities, five floors for business activities and thirteen residential floors. The floor plan of the above ground section of the building changes with the change in the intended purpose of use. The building is predicted to be placed in the Municipality of Ljubljana. The load-bearing construction which is entirely made of reinforced concrete consists of solid slabs, frames and walls without openings. Vertical load is transmitted from slabs through columns and walls into the foundation floor. The frames and walls bear the seismic load. The subject of the analysis is the above ground section of the building with the use of the program SAP2000. For the analysis we used different numerical models. We paid special attention to the seismic load which was relevant for the design of the vertical structural elements. First we verified the behaviour of the walls, then the behaviour of the walls together with the frames. The construction was modelled with two different models. All the vertical structural elements were modelled with linear elements. In the second model the walls were modelled with shell elements. In the first model the vertical structural elements were linked with a rigid diaphragm at the level of individual floors. In the second model the slabs were modelled as shell finite elements. For the design of selected vertical elements we took into account the results of the analysis with the linear elements. The reinforcement in the slabs was determined on the basis of the analysis with shell elements. This was done considering the relevant combination of vertical loads.

• Keywords: reinforced concrete building, slab, frame, wall, seismic load, numerical model