Analiza postojećeg i prijedlog alternativnog hidrotehničkog rješenja na potoku Vrapčak

master's thesis

• Title (english): Analysis of the existing and proposal of an alternative hydrotechnical solution on the Vrapčak stream
• Author: Petra Grđan
• Mentor: Marina Bubalo Kovačić (mentor)
• Committee member: Marina Bubalo Kovačić (predsjednik povjerenstva)
• Committee member: Gordon Gilja (član povjerenstva)
• Committee member: Ivan Mustać (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Department of Soil Amelioration); Zagreb
• Defense date and country: 2023-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Zadnjih nekoliko godina, jasno je uočljiva promjena režima oborina u urbanim
sredinama te sve češće dolazi do poplavnih događaja. Isto tako, dosadašnja praksa
uglavnom je podrazumijevala izrazito tehničke regulacije vodotoka (kanaliziran tok s
više hidrotehničkih objekata), a već neko vrijeme trend je ponovna restauracija
vodotoka, odnosno vraćanje u što prirodniji oblik. Hipoteza rada je da na promatranoj
dionici postoje alternativna rješenja u odnosu na postojeća, a koja zadovoljavaju
maksimalne hidrološke uvjete izmjerene na analiziranoj dionici. Ciljevi ovog rada su:
izvršiti analizu postojećih hidrotehničkih objekata na jednom potezu potoka Vrapčak
(dionica unutar naselja Malešnica – Špansko) i izvršiti terenska mjerenja (protok,
razina vode, geometrija), zatim, na osnovu dobivenih rezultata dati prijedlog i
projektirati alternativna rješenja unutar definirane dionice.

Abstract (english)

In the last few years, a change in the precipitation regime in urban areas is clearly
visible, and flooding events are occurring more and more often. In the same way, the
previous practice mainly involved highly technical regulation of watercourses
(channelized flow with several hydrotechnical facilities), and for some time now the
trend has been to restore watercourses, i.e. return them to their most natural form.
The hypothesis of the work is that on the observed section there are alternative
solutions compared to the existing ones, which meet the maximum hydrological
conditions. The goals of this work are: to perform an analysis of the existing
hydrotechnical facilities on one section of the Vrapčak stream (section within the
Malešnica - Špansko settlement), to perform field measurements (flow, water level,
geometry), then, based on the obtained results, to make a proposal and design
alternative solutions within defined part of watercourse.

• Keywords: vodotok; oborine; hidrotehnička rješenja
• Keywords (english): water flow; precipitation; hydrotechnical solutions
• Language: croatian
• URN:NBN: urn:nbn:hr:204:710639
• Study programme: Title: Agricultural Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/ magistra inženjer/inženjerka poljoprivredne tehnike (magistar/ magistra inženjer/inženjerka poljoprivredne tehnike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to authenticated users
• Created on: 2023-10-26 08:43:58