Analiza poplavnih valov vzdolž reke Save

diplomska naloga

Lenka Zalokar (Author), Mojca Šraj (Mentor), Dušan Žagar (Thesis defence commission member), Mira Kobold (Co-mentor)

Abstract

V diplomskem delu smo obravnavali analizo poplavnih valov vzdolž reke Save. V uvodnem delu naloge smo najprej predstavili poplave, njihove značilnosti, lastnosti poplav v Sloveniji ter varstvo pred poplavami. V nadaljevanju naloge so predstavljene hidrogeološke, hidrografske ter meteorološke značilnosti porečja Save. Nato so opisane vodomerne postaje ter izbira vodomernih postaj za analizo. Nadaljnje smo predstavili program Hidrolog, s katerim smo pridobili iskane hidrološke podatke. Pridobljeni hidrološki podatki so podatki o datumih konic ter podatki o pretokih na posameznih obravnavanih vodomernih postajah. S hidrološkimi podatki smo grafično in tabelarično prikazali potovanje visokovodnih konic po reki Savi in njenih glavnih pritokih. Izračunani so bili povprečni časi potovanja visokovodnih konic na reki Savi. Pri izračunu časa potovanja visokovodnih konic smo prišli do naslednjih ugotovitev. Čas potovanja se z oddaljenostjo od vodomernih postaj dolvodno po reki Savi povečuje. Pri vodomerni postaji Medno je pri izračunu prišlo do negativne vrednosti časa, kar je posledica vpliva hidroelektrarne Medvode. Izračunali smo, da povprečni visokovodni val Save potuje od Jesenic do Radovljice 3, 7 ure, do Šentjakoba 9,2 ure, do Litije 15,1 ur, do Hrastnika 17,4 ur in do Čateža 23,5 ur.

Keywords

gradbeništvo;diplomska naloga;UNI;VOI;visokovodni valovi;Sava;poplava;čas zakasnitve;

Data

Language:	Slovenian
Year of publishing:	2015
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	[L. Zalokar]
UDC:	566.166(043.2)
COBISS:	7132001
Views:	2088
Downloads:	668
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Analysis of Flood waves along Sava River
Secondary abstract:	In this diploma work the analysis of flood waves along the Sava river is discussed. In the introductory part of the thesis floods are presented, and also their characteristics, characteristics of floods in Slovenia and flood protection measures. In the following part hydrogeological, hydrographical and meteorological characteristisc of the Sava river basin are presented. Then the water gauging stations are described and our choice of water gauging stations for the analysis is depicted. Further, a program Hidrolog is presented which helped us to get hydrological data needed. Acquired hydrological data are data of dates of flood peak discharges and data of discharges at individual water gauging stations. These hydrological data were required to show travelling of flood peak discharges on the Sava river and its main tributaries in graphical and tabular form. In the diploma work the average times of flood peak discharges on the Sava river were calculated and the following conclusions were reached. Time traveling is increasing with the distance of water gauging stations downstream the Sava river. At water gauging station Medno there was a negative value, the reason is Hydroelectric Power Station Medvode. We found out, that the average flood wave of the Sava river travel from Jesenice to Radovljica 3,7 h, to Šentjakob 9,2 h, to Litija 15,1 h, to Hrastnik 17,4 h and to Čatež 23,5 h.
Secondary keywords:	graduation thesis;civil engineering;flood peak discharges;Sava river;flood;lag time;
File type:	application/pdf
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages:	X, 54 str., 1 pril.
ID:	9055933