magistrsko delo
Povzetek
Namen magistrskega dela je bila določitev potrebnih ukrepov v sklopu energetske sanacije stavbe na
Tomšičevi ulici 7 v Kranju, s katerimi zadovoljimo trenutne zahteve standardov o toplotni prehodnosti
ter s tem učinkovito zmanjšamo toplotne izgube. Obenem smo v času energetske sanacije na objektu
želeli aplicirati tudi ukrepe na konstrukciji, s katerimi z minimalnimi stroški povečamo potresno
odpornost zunanjih zidov (fasad) objekta. Za izdelavo analize potresne odpornosti fasad smo uporabili
metodo FaMIVE, s katero smo preverjali možnost nastanka ravninskih in izven ravninskih porušitev
fasad. Podatke za analizo smo pridobili po ogledu objekta in na osnovi posredovane dokumentacije
objekta. Z izvedbo vgradnje sider smo fasadam primerno povečali lokalno potresno odpornost, saj smo
na ta način obstoječi ESC faktor povečali za več kot dvakrat. V drugem delu magistrske naloge smo
naredili analizo energetske učinkovitosti objekta, kjer smo pridobili podatke o obstoječem stanju
zunanjih konstrukcijskih sklopov z uporabo termografije. Sestavo in površino elementov smo vstavili v
program Gradbena fizika URSA 4.0, s katerim smo analizirali energetsko učinkovitost objekta. Izkazalo
se je, da bi z vgradnjo toplotne izolacije na fasade, v stropne konstrukcije in z zamenjavo dotrajanih
oken znatno zmanjšali toplotne izgube, z vgradnjo kotla na lesno biomaso pa povečali učinkovitost
sistemov za ogrevanje. Primerjava stroškov posameznega dela sanacije je pokazala, da kar 88 % skupne
investicije predstavljajo ukrepi energetske sanacije, predvsem na račun stroška novih oken, izvedbe
toplotne izolacije na fasadi in vgradnje novega kotla. Z izvedbo ukrepov na ovoju stavbe smo zadostili
pogojem o največji dovoljeni toplotni prehodnosti skozi konstrukcijski sklop, ki so opisane v pravilniku
PURES 2010.
Ključne besede
gradbeništvo;magistrska dela;protipotresna utrditev;energetska sanacija;obnova;stroški investicije;
Podatki
Jezik: |
Slovenski jezik |
Leto izida: |
2015 |
Tipologija: |
2.09 - Magistrsko delo |
Organizacija: |
UL FGG - Fakulteta za gradbeništvo in geodezijo |
Založnik: |
[J. Melink] |
UDK: |
624.042.7:697.13(497.4)(043.3) |
COBISS: |
7322721
|
Št. ogledov: |
1971 |
Št. prenosov: |
517 |
Ocena: |
0 (0 glasov) |
Metapodatki: |
|
Ostali podatki
Sekundarni jezik: |
Angleški jezik |
Sekundarni naslov: |
Influence of simultaneous energy and structural retrofitting actions for the case study of older building at Tomšičeva st. in Kranj |
Sekundarni povzetek: |
The purpose of the thesis was to determine the necessary measures for energy rehabilitation of the
building located at Tomšičeva ulica 7 in Kranj in order to reach current requirements of standards for
thermal efficiency of buildings. At the same time during energy rehabilitation of the building we also
wanted to apply strengthening measures with minimal interventions to increase its seismic resistance.
For the analysis of seismic resistance of peripheral walls (facades) we used the FaMIVE method which
allowed us to calculate the possibility of formation of the in plane collapses and out of plane collapses
of the facades. The data used for the analysis was collected from in-site inspection of the building and
from available documentation of the building. By mounting anchors the value of ESC factor which allow
us to determine seismic resistance of facades was successfully increased for more than a double. In the
second part of the thesis analysis of building’s energy efficiency was made. The data about current status
of the building envelope was obtained by using thermography. We performed an energy efficiency
analysis of the building with the software Gradbena fizika URSA 4.0. Results show that installation of
thermal insulation onto façade, onto ceilings and replacement of old windows significantly reduces heat
losses. Efficiency of heating system can be further increased by installing wood biomass boiler. The
comparison of costs showed that 88 % of the whole investment represent the costs of energy
rehabilitation, particularly because of the costs of the new windows, installation of thermal insulation
on the facades and installation of new boiler. By implementation of measures on the building envelope
we have successfully met conditions about maximum thermal transmittance trough external elements of
the building, which are described in regulation PURES 2010. |
Sekundarne ključne besede: |
civil engineering;master of science thesis;earthquake resistance;energy retrofitting;restoration;investment costs; |
Vrsta datoteke: |
application/pdf |
Vrsta dela (COBISS): |
Magistrsko delo/naloga |
Komentar na gradivo: |
Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo |
Strani: |
XX, 114 str., 20 f. pril. |
ID: |
9113585 |