Analiza nosilne konstrukcije več-etažne zidane stavbe v Novi Gorici : diplomska naloga

Kralj, Barbara (author), Bratina, Sebastjan (mentor)

V diplomski nalogi je obravnavana nosilna konstrukcija več-etažne zidane stavbe v Novi Gorici. V stavbi je 28 oskrbovanih najemnih stanovanj. Medetažne konstrukcije in streha stavbe so izvedene kot polne armiranobetonske plošče. Vertikalno nosilno konstrukcijo stavbe sestavljajo zidane opečne stene, v območju stopniščnega jedra pa so stene armiranobetonske. V prvem delu diplomske naloge je analizirana in dimenzionirana tipična medetažna armiranobetonska plošča skladno s standardi Evrokod. V ta namen je bil v programu SAP2000 izdelan idealizirani računski model plošče. Analiza plošče je zaključena z izdelavo načrtov spodnje in zgornje armature, ki so priloga k diplomi. V drugem delu naloge je preverjena nosilnost opečnih zidov v pritličju in sicer pri delovanju navpične oziroma vodoravne potresne obtežbe. Na navpično obtežbo je preverjen zid, v katerem so povprečne tlačne napetosti v vodoravnem prerezu zidu med večjimi. Ugotovljeno je, da je nosilnost zidu ustrezna. Pri delovanju vodoravne potresne obtežbe pa je ocenjena skupna strižna odpornost opečnih zidov brez prispevka armiranobetonskih sten v stopniščnem jedru. Ugotovljeno je, da opečni zidovi brez sodelovanja AB sten niso zmožni prevzeti ocenjene vodoravne potresne sile.

• Language: Slovenian
• Keywords: gradbeništvo, diplomska naloga, OG-MO, analiza, dimenzioniranje, standard Evrokod, armiran beton, zidovje, SAP2000
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [B. Kralj]
• Year: 2016
• Number of pages: XII, 49 str., 6 pril.
• PID: 20.500.12556/RUL-86378
• UDC: 624.012.45:624.07:628:728.2(043.2)
• COBISS.SI-ID: 7738465
• Publication date in RUL: 09.11.2016

Secondary language

• Language: English
• Title: Analysis of load-bearing structure of a multi-residential masonry building in Nova Gorica

Abstract

This thesis presents the load-bearing structure of the multi-residential masonry building in Nova Gorica. There are 28 sheltered rental housings. Floor constructions and the roof of the building are both made as solid reinforced concrete plate. The vertical load-bearing structure of the building consists of a brick masonry walls, but in the stair core area the walls are made of reinforced concrete. The first part of the thesis presents analysis and design of the typical reinforced concrete plate in accordance with the Eurocode standards. An idealized mathematical model of the plate was made in the program SAP2000. The analysis of the plate is concluded by the upper and lower reinforcement plans, which are annexed to this thesis. In the second part of the thesis is checked a load-bearing capacity of a brick masonry on the ground floor while the vertical and horizontal seismic load operate on them. In the vertical load is checked the wall, where the average compressive stresses, in the horizontal cross section of the wall, are higher. It is established that the load-bearing capacity of the wall is appropriate. In the operation of the horizontal seismic load is estimated the total shear resistance of the masonry without the contribution of the reinforced concrete wall in the stair core. It is established that without the cooperation RC walls, brick masonry is not able to assume the estimated horizontal seismic load.

• Keywords: analysis, design, Eurocode standard, reinforced concrete, masonry, SAP2000