diplomska naloga
Aleksander Gantar (Author), Mitja Košir (Mentor), Janko Logar (Thesis defence commission member), Roman Kunič (Thesis defence commission member), Boštjan Brank (Thesis defence commission member), Živa Kristl (Co-mentor)

Abstract

Izboljšava bivalnih in delovnih pogojev v večnamenski stavbi

Keywords

gradbeništvo;diplomska naloga;UNI;dnevna osvetljenost;količnik dnevne svetlobe;energijska bilanca stavbe;transmisijske izgube;ventilacijske izgube;notranji toplotni dobitki;solarni dobitki;potrebna toplota za ogrevanje;potreben hlad za hlajenje;zasteklitev;

Data

Language: Slovenian
Year of publishing:
Source: Ljubljana
Typology: 2.11 - Undergraduate Thesis
Organization: UL FGG - Faculty of Civil and Geodetic Engineering
Publisher: [A. Gantar]
UDC: 551.521.16:613.165:699.8(043.2)
COBISS: 6512993 Link will open in a new window
Views: 1998
Downloads: 598
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Other data

Secondary language: English
Secondary title: Improvement of living and working conditions in multi-purpose building
Secondary abstract: This thesis presents the analysis of daylight illuminance in selected rooms and energy consumption balance of the multi-purpose public building. In accordance to present day standards and regulations major shortcomings can be identified. These are the result of the building technology used at the time of construction in 1950ties. In its current state the daylighting of selected rooms is inadequate. On the grounds of room usage, measures were proposed to improve the currently inadequate level daylighting. Comparison of final proposals for each area shows that the ratio of windows area to floor area differs from room to room. Differences are mainly due to the shape of the rooms and the desired level of average daylight illuminance. In the second part of the thesis the energy consumption of the building was calculated. The calculations show a very high consumption of heating energy. Measures were proposed to reduce the latter, at the same time also taking into the account interventions presented in the illuminance analysis. Calculations show that the measures which reduce the heating demand simultaneously increase the need for cooling. Analysis of results for the natural daylighting and energy consumption analysis show a synergetic effect. Better daylighting in the premises at the same time results in a more energy efficient building.
Secondary keywords: graduation thesis;civil engineering;daylighting;daylight factor;transmission loss;ventilation loss;internal heat gains;solar gains;annual heat demand;annual cool demand;fenestration;
File type: application/pdf
Type (COBISS): Undergraduate thesis
Thesis comment: Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages: XII, 77 str.
Type (ePrints): thesis
Title (ePrints): Izboljšava bivalnih in delovnih pogojev v večnamenski stavbi
Keywords (ePrints): dnevna osvetljenost;količnik dnevne svetlobe;energijska bilanca stavbe;transmisijske izgube;ventilacijske izgube;notranji toplotni dobitki;solarni dobitki;potrebna toplota za ogrevanje;potreben hlad za hlajenje;zasteklitev
Keywords (ePrints, secondary language): daylighting;daylight factor;transmission loss;ventilation loss;internal heat gains;solar gains;annual heat demand;annual cool demand;fenestration
Abstract (ePrints): Diplomska naloga obravnava osvetljenost kritičnih prostorov z dnevno svetlobo in energijsko bilanco večnamenske javne stavbe. Stavba je bila zgrajena v 50 letih prejšnjega stoletja, zato se iz današnjega gledišča kažejo določene pomanjkljivosti, ki so odraz takratne gradbene tehnologije. Trenutno stanje ne izkazujejo ugodnih delovnih in bivalnih pogojev, glede nivoja dnevne svetlobe v analiziranih prostorih. Na osnovi namenske rabe, so za posamezen prostor predlagani ukrepi za izboljšanje. Ukrepi so pogojeni s pozicijo prostorov v stavbi, zato se med seboj razlikujejo. Primerjava končnih predlogov posameznega prostora kaže, da se delež površine oken glede na tlorisno površino, med posameznimi prostori razlikuje. Razlike nastanejo predvsem zaradi različnih dimenzij prostorov in zahtevanega minimalnega nivoja dnevne svetlobe v prostoru, odvisnega od namembnosti prostora. V drugem delu diplomske naloge je izračunana trenutna energijska bilanca stavbe. Izračuni kažejo visoko potrebo po toploti za ogrevanje stavbe. Predlagani so ukrepi za znižanje slednje, v katerih so upoštevani tudi ukrepi predhodne analize osvetljenosti. Izračuni kažejo da se z ukrepi, ki znižujejo potrebno toploto za ogrevanje, sočasno povečuje potrebni hlad za hlajenje. Sinteza analize dnevne osvetljenosti prostorov in analize energijske bilance kaže pozitiven medsebojni vpliv predlaganih ukrepov. Boljši pogoji osvetljenosti v prostorih, sočasno zagotavljajo tudi učinkovitejšo energijsko bilanco stavbe.
Abstract (ePrints, secondary language): This thesis presents the analysis of daylight illuminance in selected rooms and energy consumption balance of the multi-purpose public building. In accordance to present day standards and regulations major shortcomings can be identified. These are the result of the building technology used at the time of construction in 1950ties. In its current state the daylighting of selected rooms is inadequate. On the grounds of room usage, measures were proposed to improve the currently inadequate level daylighting. Comparison of final proposals for each area shows that the ratio of windows area to floor area differs from room to room. Differences are mainly due to the shape of the rooms and the desired level of average daylight illuminance. In the second part of the thesis the energy consumption of the building was calculated. The calculations show a very high consumption of heating energy. Measures were proposed to reduce the latter, at the same time also taking into the account interventions presented in the illuminance analysis. Calculations show that the measures which reduce the heating demand simultaneously increase the need for cooling. Analysis of results for the natural daylighting and energy consumption analysis show a synergetic effect. Better daylighting in the premises at the same time results in a more energy efficient building.
Keywords (ePrints, secondary language): daylighting;daylight factor;transmission loss;ventilation loss;internal heat gains;solar gains;annual heat demand;annual cool demand;fenestration
ID: 8327175