Poskusne meritve infiltracije na različnih tipih tal z mini disk infiltrometrom

diplomska naloga

Judita Jordan (Avtor), Mojca Šraj (Mentor), Boris Kompare (Član komisije za zagovor), Jože Panjan (Član komisije za zagovor)

Povzetek

Ključne besede

VKI;diplomska dela;UNI;infiltracija;količnik hidravlične prevodnosti;meritve infiltracije;MDI infiltrometer;infiltrometer z dvojnim obročem;

Podatki

Jezik:	Slovenski jezik
Leto izida:	2010
Izvor:	Ljubljana
Tipologija:	2.11 - Diplomsko delo
Organizacija:	UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik:	[J. Jordan]
UDK:	556.14(043.2)
COBISS:	5115489
Št. ogledov:	2810
Št. prenosov:	1272
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarni naslov:	Experimental infiltration measurements on different soil types with mini disk infiltrometer
Sekundarni povzetek:	Infiltration is the process of water entering the soil. It is one of the most important processes of the hydrological cycle. The rate of infiltration is the maximum velocity at which water enters the soil an is expresed in mm/h. For the assessment of the rate we can use physically based or empirical methods and also infiltration indexes. Infiltration can also be measured. Instruments are called infiltrometers. They can be devided in to three groups: ring (cylinder), tension and sprinkler infiltrometers. Mini disk infiltrometer is a tension infiltrometer. The objective of this study is to theoretically describe the process of infiltration and factors it is dependent on, to give appropriate management options for improving soil properties, to evaluate the usefulness of mini disk infiltrometer and compare it with standard double ring infiltrometer. Series of measurements were made with mini disk infiltrometer for three different soil types and two different most common land uses on the Glinščica watershed. Measurements were made on and under the soil surface, respectively. Also series of measurements with the standard double ring infiltrometer were made to verify the MDI infiltrometer results. Results of measurements were verified and compared with the results of other similar studies.
Sekundarne ključne besede:	infiltration;hydraulic conductivity;infiltration measurements;MDI infiltrometer;double ring infiltrometer;
Vrsta datoteke:	application/pdf
Vrsta dela (COBISS):	Diplomsko delo
Komentar na gradivo:	Univ. Ljubljana, Fakulteta za gradbeništvo in geodezijo
Strani:	XVII, 133 str., pril.
Vrsta dela (ePrints):	thesis
Naslov (ePrints):	Experimental infiltration measurements on different soil types with mini disk infiltrometer
Ključne besede (ePrints):	infiltracija;količnik hidravlične prevodnosti;meritve infiltracije;MDI infiltrometer;infiltrometer z dvojnim obročem
Ključne besede (ePrints, sekundarni jezik):	infiltration;hydraulic conductivity;infiltration measurements;MDI infiltrometer;double ring infiltrometer
Povzetek (ePrints):	Infiltracija je proces vstopanja vode v tla skozi površinski sloj zemljine in predstavlja enega izmed najpomembnejših procesov hidrološkega kroga. Stopnja infiltracije je hitrost, s katero voda vstopa v tla in jo običajno izražamo v mm/h. Za oceno stopnje infiltracije se lahko poslužujemo fizikalnih in empiričnih metod ter infiltracijskih indeksov. Meritve na terenu izvajamo z infiltrometri. Instrumente delimo v tri skupine in sicer na cilindrične, tlačne in razpršilne infiltrometre. Mini disk infiltrometer spada v skupino tlačnih infiltrometrov. Cilji naloge so podrobneje opisati proces infiltracije, spoznati vplivne dejavnike in opredeliti ustrezne ukrepe za izboljšanje infiltracijske sposobnosti tal ter praktično preveriti uporabnost mini disk infiltrometra ter ga primerjati s standardiziranim dvojnim obročem. Na eksperimentalnem porečju Glinščice so bile z mini disk infiltrometrom izvedene meritve na treh različnih tipih tal ter na dveh najpogostejših rabah tal. Vsakič so bile meritve izvedene v nivoju tal in v vkopu. Za kontrolo so bile na istih tipih tal izvedene še meritve s standardiziranim dvojnim obročem. Rezultati meritev so medsebojno primerjani ter ovrednoteni s primerjavo vrednosti rezultatov v tuji strokovni literaturi.
Povzetek (ePrints, sekundarni jezik):	Infiltration is the process of water entering the soil. It is one of the most important processes of the hydrological cycle. The rate of infiltration is the maximum velocity at which water enters the soil an is expresed in mm/h. For the assessment of the rate we can use physically based or empirical methods and also infiltration indexes. Infiltration can also be measured. Instruments are called infiltrometers. They can be devided in to three groups: ring (cylinder), tension and sprinkler infiltrometers. Mini disk infiltrometer is a tension infiltrometer. The objective of this study is to theoretically describe the process of infiltration and factors it is dependent on, to give appropriate management options for improving soil properties, to evaluate the usefulness of mini disk infiltrometer and compare it with standard double ring infiltrometer. Series of measurements were made with mini disk infiltrometer for three different soil types and two different most common land uses on the Glinščica watershed. Measurements were made on and under the soil surface, respectively. Also series of measurements with the standard double ring infiltrometer were made to verify the MDI infiltrometer results. Results of measurements were verified and compared with the results of other similar studies.
Ključne besede (ePrints, sekundarni jezik):	infiltration;hydraulic conductivity;infiltration measurements;MDI infiltrometer;double ring infiltrometer
ID:	8309480