Analiza in dimenzioniranje armiranobetonske plošče : diplomska naloga

Cunja, Jan (author), Brank, Boštjan (mentor), Isaković, Tatjana (co-mentor)

V diplomi sta prikazani analiza in dimenzioniranje medetažne armiranobetonske plošče šolskega objekta. Analiza je bila izvedena z metodo končnih elementov v programu SAFE[4] za projektne obtežne kombinacije za kontrolo mejnega stanja nosilnosti in za kontrolo mejnega stanja uporabnosti za pomike in širine razpok. Na podlagi izračunanih notranjih sil je bila določena potrebna armatura in narisani armaturni načrti. Za račun pomikov je bilo izvedenih več analiz: linearno elastična, nelinearna z upoštevanjem razpokanosti betona ter nelinearna z upoštevanjem razpokanosti betona, lezenja in krčenja. Vse analize, kot tudi dimenzioniranje, so bile izvedene v skladu s standardi SIST EN 1990:2004[1], SIST EN 1991-1- 1:2004[2] in SIST EN 1992-1-1:2005[3].

• Language: Slovenian
• Keywords: gradbeništvo, diplomska dela, armiranobetonska plošča, analiza, računalniški program SAFE, dimenzioniranje, Evrokodi
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [J. Cunja]
• Year: 2015
• Number of pages: VIII, 31 str., [5] str. pril., [3] f. z načrti
• PID: 20.500.12556/RUL-73010
• UDC: 624.012.45(497.4)(043.2)
• COBISS.SI-ID: 7275617
• Publication date in RUL: 06.10.2015

Secondary language

• Language: English
• Title: Analysis and desing of reinforced concrete slab : graduation thesis

Abstract

In my graduation thesis, the analysis and design of the concrete slab of a school structure is shown. The analysis was performed with load combinations with finite elements method using the SAFE[4] computer code. In the analysis process, the ultimate limit states and the serviceability limit states were tested. Based on the calculated internal forces required, the reinforcement was calculated and the reinforcement plans were drawn. During the determination of displacements, various analyses were executed: linear, non-linear cracked and non-linear cracked considering the creep and shrinkage load. The analysis and design were carried out according to the design codes SIST EN 1990:2004[1], SIST EN 1991-1- 1:2004[2] and SIST EN 1992-1-1:2005[3].

• Keywords: civil engineering, graduation thesis, Eurocodes, reinforced concrete slab, finite element method, design, Safe computer code