Measuring filtration velocities in the observation wells of dam and their time development

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F26%3A0200629" target="_blank" >RIV/00216305:26110/26:0200629 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Measuring filtration velocities in the observation wells of dam and their time development
Original language description
Special methods for measuring filtration velocities can be used to monitor groundwater flow and seepage flow in dams' bodies and subsoil. In Slovakia, single-well indicator methods are most commonly used to measure water flow velocities. For monitoring vertical water flow in wells, a submerged device is used, which incorporates a dosing unit with pneumatic-hydraulic control of the injection of the indicator and two conductometric sensors positioned below and above the injection point. The indicator is often sodium chloride in powder form or an aqueous solution. The submerged device is connected to a computer converter via a multi-core cable, and then to a portable computer. On the computer screen, concentration curves can be directly monitored, and the time at which maximum concentration occurs (peak time) can be determined.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Water Management & Hydraulic Engineering WHME 2024 Symposium Proceedings
ISBN
978-80-227-5433-0
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
428-435
Publisher name
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Place of publication
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Event location
Štrbské Pleso
Event date
Sep 10, 2024
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
001551253100046

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