Calculation of drainage retention capacity of soil layers created by subsurface pipe drainage system in non-steady state drainage flow
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F12%3A55534" target="_blank" >RIV/60460709:41330/12:55534 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Calculation of drainage retention capacity of soil layers created by subsurface pipe drainage system in non-steady state drainage flow
Original language description
The goal of the software was to demonstrate the methodical procedure of calculation of retention capacity of soil layers influenced by subsurface pipe drainage system, under the non-steady state drainage flow, in saturated zone. The calculation of retention capacity comes from analytical approximation of subsurface total drainage discharge in non-steady state drainage flow and it was expressed in two final equations. The numerical experimental calculations of retention capacity of soil layers was compared and verified by these equations with daily-measured values. The daily values came from the experimental drainage area of RISWC-Prague (Czech Republic) and experimental field in Mashtul Pilot Area (Egypt). The results show a good conformity between thecalculated and measured values of retention capacities. These results confirm the correctness of the used formulas, which are a suitable tool for approximation of the retention capacity under the non-steady state drainage flow conditions
Czech name
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Czech description
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Classification
Type
R - Software
CEP classification
DA - Hydrology and limnology
OECD FORD branch
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Result continuities
Project
<a href="/en/project/QJ1220033" target="_blank" >QJ1220033: Optimation of the water regime on the model area of the Morava river alluvium</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
Využitelný prostor pro vsak (mm)
Technical parameters
Z měření (z odhadů) snížení hladiny vody způsobující zamokření, z měření (z odhadů) množství odtoku podzemních (podpovrchových) vod
Economical parameters
Zmírnění negativních následků záplav, povodní, povrchového odtoku částečným vsakováním
Owner IČO
60460709
Owner name
ČZU Praha, FŽP, KBÚK