diplomska naloga
Matjaž Šauta (Author), Mojca Šraj (Mentor), Boris Kompare (Thesis defence commission member), Matjaž Mikoš (Co-mentor)

Abstract

Hidrološka analiza hudournika Kroparica s pritoki

Keywords

VKI;diplomska dela;UNI;Kropa;hudournik;hidrologija;HEC-HMS;statistična analiza;

Data

Language: Slovenian
Year of publishing:
Source: Ljubljana
Typology: 2.11 - Undergraduate Thesis
Organization: UL FGG - Faculty of Civil and Geodetic Engineering
Publisher: [M. Šauta]
UDC: 556:627.141(043.2)
COBISS: 5164897 Link will open in a new window
Views: 2503
Downloads: 1384
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Other data

Secondary language: English
Secondary title: Hydrologic analysis of the Kroparica torrent and its tributaries
Secondary abstract: The aim of the analysis was a more in-depth analysis of the project that I helped to make during my student work at PUH in Ljubljana (a company that does stream regulations). I present the conclusions of the project and than proceed to asses the accuracy of some of the methods employed in torrent regulation that has been developed and used for some time in practice and compare them with more modern methods using the HEC-HMS program. For the region of Kropa I have made a hydrologic analysis of high waters where I have determined the theoretical discharge and flood waves with return period of 10, 50 and 100 years. I determined the difference in the discharge for different intensity positions and regularly distributed rainfall. I than compared the peak outflows with the high waters with return periods of 20 and 100 years calculated with the Kresnik method. The hydrologic analysis consists of hydrologic description of the area, natural geographic characteristics of the basin, statistic rainfall analysis for the Lesce weather station for the period from 1981 to 2008, analysis of the strorm in September 2007 and the flooding that followed in Kropa. The hydrologic model was done in the HEC-HMS program (version 3.4), with the Snyder sintetis hydrogram by the Riverside county method.
Secondary keywords: Kropa;torrents;hydrology;HEC-HMS;statistical analysis;
File type: application/pdf
Type (COBISS): Undergraduate thesis
Thesis comment: Univ. Ljubljana, Fakulteta za gradbeništvo in geodezijo
Pages: XIII, 71 str.
Type (ePrints): thesis
Title (ePrints): Hydrologic analysis of the Kroparica torrent and its tributaries
Keywords (ePrints): Kropa;hudournik;hidrologija;HEC-HMS;statistična analiza
Keywords (ePrints, secondary language): Kropa;torrents;hydrology;HEC-HMS;statistical analysis
Abstract (ePrints): Cilj diplomske naloge je podrobnejša analiza projekta Hidrološko – hidravlična analiza vodotoka Kroparice, ki sem ga pomagal izdelati med študentskim delom pri Podjetju za urejanje hudournikov v Ljubljani. Najprej sem predstavil ugotovitve in zaključke te analize v nadaljevanjju pa sem poskusil preveriti kako natančne in zanesljive so nekatere metode, ki se že dolgo uporabljajo v praksi urejanja hudournikov in so v veliki meri izkustvene. Te metode sem primerjal s sodobnejšo hidrološko analizo vodotoka s programom HEC-HMS in skušal ugotoviti primernost obeh metod za analizo manjših, izrazito hudourniških povirij. Za hudourniško območje Kroparice sem izdelal hidrološko analizo visokih voda, v kateri sem določil teoretične visokovodne valove z 10, 50 in 100- letno povratno dobo. Preveril sem razliko v odtoku glede na položaj konice histograma padavin in vse primerjal z enakomerno razporejenimi padavinami. Konice hidrogramov odtoka sem nato primerjal z 20 in 100- letnimi vodami izračunanimi po Kresnikovi metodi. Hidrološka analiza vsebuje hidrološki opis območja, naravnogeografske značilnosti območja, analizo padavin z meteorološke postaje Lesce za obdobje od 1981 do 2008, analizo vremenskega dogajanja med neurjem v septembru 2007 in analizo poplav v Kropi, ki so sledile. Hidrološki model območja sem izdelal s pomočjo programa HEC-HMS (verzija 3.4), s Snyderjevim sintetičnim hidrogramom enote po metodi Riverside county.
Abstract (ePrints, secondary language): The aim of the analysis was a more in-depth analysis of the project that I helped to make during my student work at PUH in Ljubljana (a company that does stream regulations). I present the conclusions of the project and than proceed to asses the accuracy of some of the methods employed in torrent regulation that has been developed and used for some time in practice and compare them with more modern methods using the HEC-HMS program. For the region of Kropa I have made a hydrologic analysis of high waters where I have determined the theoretical discharge and flood waves with return period of 10, 50 and 100 years. I determined the difference in the discharge for different intensity positions and regularly distributed rainfall. I than compared the peak outflows with the high waters with return periods of 20 and 100 years calculated with the Kresnik method. The hydrologic analysis consists of hydrologic description of the area, natural geographic characteristics of the basin, statistic rainfall analysis for the Lesce weather station for the period from 1981 to 2008, analysis of the strorm in September 2007 and the flooding that followed in Kropa. The hydrologic model was done in the HEC-HMS program (version 3.4), with the Snyder sintetis hydrogram by the Riverside county method.
Keywords (ePrints, secondary language): Kropa;torrents;hydrology;HEC-HMS;statistical analysis
ID: 8309661