Slamnata kritina nekoč in danes : diplomska naloga

Žepuhar, Sašo (author), Kunič, Roman (mentor), Pajek, Luka (co-mentor)

Slama in trsje sta bila tisočletja najbolj razširjena materiala za strešne kritine. S prihodom industrije, mobilnosti in zatonom poljedelske dejavnosti v 19. stoletju so začele slamnate strehe izginjati. Medtem ko spet postajajo vse bolj priljubljene v razvitih državah severne Evrope, so se tudi pri nas začeli pojavljati prvi zahtevnejši objekti kriti s slamo. V diplomski nalogi je opisana zgodovina in postopek kritja s slamo vse od vzgoje primernih žit do vzdrževanja slamnate kritine. Obravnavani so štirje kriteriji trajnostne gradnje: ekonomski, okoljski, socialni in zdravstveni. Predstavljeni so trije možni tipi konstrukcijskih sklopov s slamnato kritino: tradicionalna odprta hladna konstrukcija, prezračevana hladna streha in topla streha. Različni tipi so različno občutljivi na kondenzacijo ali požar, zato so predstavljene ustrezne rešitve problemov. Za konkretne primere konstrukcijskih sklopov je opravljena analiza toplotne prehodnosti, difuzije vodne pare, toplotne stabilnosti in površinske temperature. Izvedena je primerjava debeline, teže in cene konstrukcijskih sklopov za različne postavitve toplotne izolacije in požarne zaščite.

• Language: Slovenian
• Keywords: gradbeništvo, diplomska naloga, UNI, GR, konstrukcijski sklopi, slamnate strehe
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [S. Žepuhar]
• Year: 2016
• Number of pages: XV, 57 str.
• PID: 20.500.12556/RUL-85221
• UDC: 692.4(043.2)
• COBISS.SI-ID: 7668065
• Publication date in RUL: 18.10.2016

Secondary language

• Language: English
• Title: Thatched roof - past and present

Abstract

For thousands of years, straw and reed were the most popular materials for roof covering, but with the arrival of industry, mobility and a decrease in arable farming in the 19th century, straw roofs began to disappear. Now they are becoming increasingly popular again, especially in the developed countries of northern Europe. In Slovenia too the first complex buildings covered with straw have started to emerge. The thesis presents the history and construction process of thatched roofing from the growing of appropriate grain to maintenance of thatched roof. Four criteria of sustainable building are in focus: economic, environmental, social, and health criteria. The thesis presents three possible types of structural components with thatched roofing: traditional thatched roof, cold roof, and warm roof. The different types of thatched roofs have different levels of sensitivity to condensation or fire, so solutions to these problems are also presented. For specific examples of structural components the analysis of their thermal transmittance, vapor diffusion, thermal stability, and surface temperature have been conducted. A comparison has been made of the thickness, weight and the price of structural components for various possibilities of placement of thermal insulation and fire barrier.

• Keywords: civil engineering, graduation thesis, thatched roofing, sustainable building, structural components