Prenova stavbe v skladu s trenutno zakonodajo in zahtevami po skoraj nič-energetski stavbi

diplomska naloga

Andrej Turk (Author), Roman Kunič (Mentor), Luka Pajek (Co-mentor)

Abstract

V sklopu diplomske naloge bom na podlagi Pravilnika o učinkoviti rabi energije in akcijskega načrta za načrtovanje skoraj nič-energijske hiše podal ukrepe za večstanovanjsko stavbo v Ljubljani, ki je bila zgrajena okoli leta 1920. Zaradi starosti je stavba potrebna renovacije osnovnih konstrukcijskih sklopov, hkrati pa je potrebna še nadgradnja stavbe s toplotno izolacijo, saj je v obstoječem stanju energetsko neučinkovita. Točnih podatkov o vmesnih prenovah ni, vendar sklepam, da v zadnjih petdesetih letih na stavbi ni bilo gradbenih posegov, razen v notranjih prostorih. Problematika je predvsem visok strošek za ogrevanje in v splošnem strošek za porabo primarne energije. Naloge sem se lotil z računalniškimi programi TOST, TEDI in U-Wert, s katerimi sem izvedel analizo obstoječega stanja in po pričakovanjih dobil izjemno neugodne rezultate. V nalogi sem predlagal ukrepe, kot so zamenjava oken, inštalacija ustrezne toplotne izolacije na zunanjih stenah, stropovih, notranjih stenah, terenskih tleh in strehi, ter inštalacija hidroizolacije, kjer je potrebna oziroma kjer je še ni. Za vsakega izmed ukrepov sem izvedel analizo porabe energije za ogrevanje, ter ukrepe med seboj primerjal. Rezultati so pokazali, da bi bilo potrebno izvesti vse ukrepe, le da zadostimo kriterijem, ki jih določa PURES. Te analize sem opravil z ogrevanjem tople vode na plin, ki distribuira toploto po radiatorjih. Dodatno sem opravil še analize za dva najbolj smiselna ukrepa, s katerima bi zadostil predlogom, ki jih zahteva akcijski načrt. To sta inštalacija toplotne črpalke in implementacija mehanskega načina prezračevanja.

Keywords

gradbeništvo;diplomska naloga;B-GR;energetika;nič-energijska hiša;tehnične smernice;PURES;TSG4;energetska bilanca;

Data

Language:	Slovenian
Year of publishing:	2016
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	[A. Turk]
UDC:	699.86(043.2)
COBISS:	8269665
Views:	1093
Downloads:	633
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Building renovation in accordance with current legislation and requirement for nearly zero-energy building
Secondary abstract:	As part of the thesis and in accord with the Rules on efficient use of energy and the action plan for the design of a nearly self-sufficient house I will introduce measures regarding a multi-apartment building in Ljubljana, which was built around the year 1920. Due to the age of the building, a basic reconstruction of it is needed, as well as an upgrade to the thermal insulation of the building, since the current state of it is inefficient. There is no accurate data on renovations so far, but I assume that in the last fifty years there were none, apart from inner renovations. The problems at hand are especially high heating costs and in general the cost of primary energy consumption. I have handled the task with the computer programs TOST, TEDI and U-Wert, with which I have conducted an analysis of the existing situation and got extremely unfavorable results, as has been expected. During the task, I have proposed measures such as window replacement, installation of adequate thermal insulation on the external walls, ceilings, internal walls, floor and the roof as well as installing waterproofing in areas where needed or not protected by it yet. For each of the measures I have carried out an analysis of energy consumption for heating and compared them to each other. The results showed that it was necessary to take all measures merely to satisfy the criteria laid down by PURES. I have conducted these analyses by gas-heating water which distributes heat to the radiators. Furthermore, I have performed more analyses for the two most meaningful measures with which to meet the proposals requested in the action plan. These are the installation of a thermal pump and the implementation of a mechanical ventilation mode.
Secondary keywords:	graduation thesis;zero-energy house;PURES;TSG4;energy balance;
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages:	X, 46 str., [8] str. pril.
ID:	10915626