Predlog prenove energetsko neučinkovite večstanovanjske stavbe : diplomska naloga

Redžepagić, Almir (author), Kunič, Roman (mentor), Dovjak, Mateja (co-mentor)

V diplomski nalogi bom z vidika energetske učinkovitosti obdelal večstanovanjsko stavbo v Ljubljani, ki je bila zgrajena leta 1957. Objekt je energetsko neučinkovit, saj je ovoj obravnavane hiše brez toplotne izolacije, le streha je minimalno izolirana, saj je bila leta 2009 sanirana. Stroški za ogrevanje so visoki, zato sem izračunal in predstavil možne ukrepe za izboljšanje energetske učinkovitosti. S programsko opremo TEDI in TOST sem izvedel računsko analizo obstoječega stanja in dokazal, da obravnavani objekt ob upoštevanju trenutno veljavnih zakonskih zahtevah ni ustrezen. Predlagal sem različne ukrepe, kot so: zamenjava oken, toplotna izolacija zunanje stene, toplotna izolacija tal proti neogrevani kleti, toplotna izolacija strehe ter odstranitev obstoječih balkonov in postavitev montažnih, s katerimi predvidevam, da se izboljša udobje in energijska bilanca stavbe. Nato sem še izvedel dve različici ukrepov, ki predstavljata kombinacijo že prej naštetih ukrepov, s katerima sem se poskušal približati zahtevam po PURES-u 2010. Nalogo sem izvajal s ciljem dokazovanja brez potrebe po mehanskem prezračevanju.

• Language: Slovenian
• Keywords: gradbeništvo, diplomska dela, UNI, B-GR, energetska učinkovitost, energetska prenova, PURES 2010, vešstanovanjska stavba
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [A. Redžepagić]
• Year: 2015
• Number of pages: XII, 32 str., [5] str. pril.
• PID: 20.500.12556/RUL-80930
• COBISS.SI-ID: 7433057
• Publication date in RUL: 11.04.2016

Secondary language

• Language: English
• Title: Proposal for renewal of energy inefficient apartment buildings

Abstract

This diploma thesis deals with the apartment building, built in 1957 in Ljubljana, from the point of view of its energy efficiency. The facility is non-energy efficient since the external layer of the house is without a thermal insulation, while only the roof, renovated in 2009, has minimum insulation. Since the costs for heating are high, the possible measures to improve energy efficiency are calculated and presented. By using the TEDI and TOST software, the calculation analysis of the existing state was conducted and it was proven that the facility concerned is not suitable while taking into account the currently applicable regulatory requirements. Different measures are proposed, such as: replacing windows, thermal insulation of the external walls, thermal insulation of the floor against the unheated cellar, thermal insulation of the roof and removal of the existing balconies and placement of the prefabricated balconies which would presumably improve the comfort and the energy balance. Then two different versions of measures, which represent a combination of the foregoing measures, were conducted to fulfil the requirements as per PURES 2010 (Rules on efficient use of energy in buildings). The diploma thesis was carried out with the purpose to prove no need for mechanical ventilation.

• Keywords: graduation thesis, civil engineering, energy efficiency, energy renovation, PURES 2010, apartment building