Analiza in dimenzioniranje rebričastih plošč : diplomska naloga

Košmrlj, Aleš (author), Brank, Boštjan (mentor)

V diplomskem delu je prikazan nabor možnih zasnov za medetažno armirano betonsko ploščno konstrukcijo. Podrobneje so obravnavane rebričaste plošče - tako kasetirane kot rebraste. Za rebričaste plošče je prikazano: kdaj se lahko uporabijo, kakšen je potek projektiranja, kako se pripravi model v programu za analizo po metodi končnih elementov in kako poteka dimenzioniranje. Primerjamo nekaj računskih modelov za rebričaste plošče, prikažemo vpliv medosne oddaljenosti reber na odziv celotne ploščne konstrukcije in analiziramo različne sisteme rebričastih plošč s pasovnimi nosilci in spuščenimi paneli. Podane so prednosti in slabosti rebričastih plošče v primerjavi z gladkimi ploščami.

• Language: Slovenian
• Keywords: gradbeništvo, diplomska naloga, UNI, gradbene konstrukcije, armirani beton, plošče
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [A. Košmrlj]
• Year: 2014
• Number of pages: X, 134 str.
• PID: 20.500.12556/RUL-32484
• UDC: 624.072.1:624.073(497.4)(043.2)
• COBISS.SI-ID: 6838881
• Publication date in RUL: 10.07.2015

Secondary language

• Language: English
• Title: Analysis and design of ribbed slabs

Abstract

This graduation thesis comprises the range of possible design solutions for reinforced concrete slab structures with an emphasis on the ribbed and the waffle slabs. The scope of an application of such slabs has been shown, along with the design process, and preparation of a numerical model for the finite element analysis. The comparison of computational models for ribbed slabs has been made and the influence of different distances between ribs on the entire structure has been analysed. A comparison of different systems of ribbed slabs with band beams and drop panels has been made. The advantages and disadvantages of ribbed and waffle have been discussed in comparison to flat slabs.

• Keywords: graduation thesis, civil engineering, slabs, engineering structures, reinforced concrete, analysis model