diplomska naloga
Nejc Gačnik (Author), Mojca Šraj (Mentor), Dušan Žagar (Thesis defence commission member), Simon Rusjan (Thesis defence commission member), Marina Pintar (Co-mentor)

Abstract

V Sloveniji zaradi relativno velike količine padavin, namakanje spada med dopolnilni ukrep, ki omogoča količinsko in kakovostno stabilno rastlinsko pridelavo. Zaradi državnih programov učinkovitejše porabe vode, imajo prednost kapljični namakalni sistemi. Pri slednjih, voda potuje od črpališča po omrežju namakalnega sistema neposredno do korenin rastlin. Jedro kapljičnih namakalnih sistemov so namakalne linije (cevi) s kapljači, skozi katere voda počasi prehaja k rastlinam. Zasnova namakalnega sistema zahteva znanja s področja vodarstva, hidravlike, agronomije in drugih sorodnih ved. V nalogi so podane tehnične in tehnološke osnove za zasnovo kapljičnega namakalnega sistema ter zakonodaja in potrebna dovoljenja za mali namakalni sistem. Za obravnavano območje njivskih površin je bil na podlagi zbranih informacij, vhodnih podatkov in podlag, zasnovan namakalni sistem. Podane so analize izdatnosti vodnega vira, hidravlični izračuni omrežja cevovodov in pripadajočih elementov ter opisani kriteriji pri izbiri posameznih elementov namakalnega sistema. Poleg zasnove so obravnavane tudi potrebe po vodi za rastline, ki bodo sejane prvo rastno sezono. Izračuni in indikativni urniki so bili izdelani s pomočjo programa CROPWAT 8.0.

Keywords

gradbeništvo;diplomska naloga;UNI;VKI;namakalni sistem;kapljači;namakalne linije;cevi;armatura;črpalka;filtri;delovni tlaki;delovni pretoki;zakonodaja;dovoljenja;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FGG - Faculty of Civil and Geodetic Engineering
Publisher: [N. Gačnik]
UDC: 626.81/.84:627.82(043.2)
COBISS: 7113313 Link will open in a new window
Views: 152
Downloads: 21
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Other data

Secondary language: English
Secondary title: Technical and technological bases for the design of small-scale irrigation system
Secondary abstract: Due to the relatively high amount of rainfall, irrigation is one complementary measure that enables quantitative and qualitative, stable crop production in Slovenia. Government programs suggest more efficient water use and this is the advantage that drip irrigation systems have. In the latter, the water travels from the pumping station through a pipe network directly to the roots of plants. The core of the drip irrigation systems are laterals (pipes) with installed drippers, through which, the water passes slowly to plants. The design of the irrigation system requires knowledge of water management, hydraulics, agronomy and related sciences. This thesis describes technical and technological basis for the design of drip irrigation system, legislation and the necessary permits for small-scale irrigation system. For considered arable land, irrigation system has been designed. All needed information, input data and bases have been collected. Analyses of water resource abundance and hydraulic calculations of network pipelines and associated elements were made and criteria for the selection of individual elements of the irrigation system are described. In addition to the design, crop water requirements for the first growing season are calculated. Calculations and indicative timetables were implemented with CROPWAT 8.0 software.
Secondary keywords: graduation thesis;civil engineering;irrigation system;drippers;dripperlines;pipes;valves;pump;filters;working pressure;working dicsharges;legislation;permits;
File type: application/pdf
Type (COBISS): Undergraduate thesis
Thesis comment: Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages: XIII, 98 str., 10 pril.
ID: 11144761