diplomska naloga
Povzetek
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.
Ključne besede
gradbeništvo;diplomska naloga;UNI;VKI;namakalni sistem;kapljači;namakalne linije;cevi;armatura;črpalka;filtri;delovni tlaki;delovni pretoki;zakonodaja;dovoljenja;
Podatki
Jezik: |
Slovenski jezik |
Leto izida: |
2015 |
Tipologija: |
2.11 - Diplomsko delo |
Organizacija: |
UL FGG - Fakulteta za gradbeništvo in geodezijo |
Založnik: |
[N. Gačnik] |
UDK: |
626.81/.84:627.82(043.2) |
COBISS: |
7113313
|
Št. ogledov: |
152 |
Št. prenosov: |
21 |
Ocena: |
0 (0 glasov) |
Metapodatki: |
|
Ostali podatki
Sekundarni jezik: |
Angleški jezik |
Sekundarni naslov: |
Technical and technological bases for the design of small-scale irrigation system |
Sekundarni povzetek: |
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. |
Sekundarne ključne besede: |
graduation thesis;civil engineering;irrigation system;drippers;dripperlines;pipes;valves;pump;filters;working pressure;working dicsharges;legislation;permits; |
Vrsta datoteke: |
application/pdf |
Vrsta dela (COBISS): |
Diplomsko delo |
Komentar na gradivo: |
Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo |
Strani: |
XIII, 98 str., 10 pril. |
ID: |
11144761 |