Metodologija za ocenjevanje tveganja porušitve hudourniških pregrad : diplomska naloga

Martinčič, Manica (author), Mikoš, Matjaž (mentor), Sodnik, Jošt (comentor)

V Sloveniji je hudourniških pregrad zelo veliko, vendar do sedaj ni bilo enotnega načina, po katerem bi jih popisali ter ocenili njihovo stanje in tveganje porušitve. Leta 2013 smo ocenili tveganje hudourniških pregrad na Suhlju, Belci in Pišnici po metodologiji za ocenjevanje velikih pregrad. Ker so bili rezultati iz več razlogov neuporabni, smo se odločili za prilagoditev ocenjevanja oziroma postavitev nove metodologije ocenjevanja tveganja porušitve hudourniških pregrad. V diplomski nalogi je tako predstavljen nov prilagojeni način ocenjevanja tveganja porušitve hudourniških pregrad. Zaradi enotnosti sistema je bila kot osnova uporabljena metodologija za ocenjevanje velikih pregrad, ki pa se je izkazala za nezadostno, saj imajo hudourniške pregrade svoje specifične značilnosti. Zato je bila ta metodologija ustrezno prilagojena za ocenjevanje tveganja porušitve hudourniških pregrad. V diplomski nalogi je podana tudi primerjava med obema modeloma ocenjevanja, metodologija za ocenjevanje velikih pregrad ter nova prilagojena metodologija za ocenjevanje hudourniških pregrad sta bili tudi uporabljeni na izbranih hudourniških pritokih Save Dolinke. Metodologija za ocenjevanje tveganja porušitve hudourniških pregrad je lahko uporabljena kot osnova, na kateri se lahko kot eden prvih preventivnih ukrepov opravi celovit pregled stanja hudourniških pregrad v Sloveniji.

• Language: Slovenian
• Keywords: gradbeništvo, diplomska naloga, UNI, VKI, analiza tveganja, hudourništvo, hudourniške pregrade, pregradno inženirstvo, vodne zgradbe
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: M. Martinčič
• Year: 2014
• Number of pages: XX, 70 str., 26 pril.
• PID: 20.500.12556/RUL-32332
• UDC: 627.1(497.4)(043.2)
• COBISS.SI-ID: 6709601
• Publication date in RUL: 10.07.2015

Secondary language

• Language: English
• Title: Methodology for risk assessment of collapses of torrent check dams

Abstract

Slovenia has a lot of torrential check dams, but until now there was no uniform method one could apply in order to perform a review of the torrential check dams' condition and to assess their physical vulnerability. In 2013, we assessed the risk of torrential check dams on Suhelj, Belca and Pišnica torrents by applying the risk assessment methodology for large dams. Since, for various reasons, the results were deemed useless, we decided to adjust the risk assessment model for torrential check dams and establish a new methodology. Hence, the diploma thesis presents a new tailor-made method for the risk assessment of the torrential check dams. For the purpose of the uniformity of system, the risk assessment methodology for large dams served as a basis for the risk assessment of torrential check dams; this methodology was proven to be insufficient because torrential check dams have their own specific characteristics. In the light of this, the methodology was adapted for the risk assessment of torrential check dams. Additionally, this diploma thesis gives the comparison between the two risk assessment models: the risk assessment methodology for large dams and the newly adapted risk assessment methodology for torrential check dams; both were applied on selected torrential tributaries of the Upper Sava River. The risk assessment methodology for torrential check dams can serve as basis for one of the first preventive actions to be taken in order to perform a comprehensive review of the condition of torrential check dams in Slovenia.

• Keywords: graduation thesis, civil engineering, check dams, Dam engineering, Hydraulic structures, risk analysis, Torrent control