About: Channel flow dilution measurement used for tunnel inflow evaluation

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A tunnel inflow is an important source of data to predict hydraulic properties of a rock massif. We used the dilution method to evaluate the flow rate into a tunnel collection canal. The tunnel (2600 m) is located in a granite massif in Jizera Mountains in the Czech Republic. A tracer substance (potassium bromide – KBr) was being injected by a peristaltic pump continually and the conductivity was measured in selected points of the collection canal continuously. Flow rates in various parts of the tunnel were calculated from the differences among conductivities. Then the measured flow rate was used for the inverse calculation of the equivalent hydraulic conductivity of the rock massif by a 2D numerical model. The resulting values corresponded with literature data stated for the Bohemian massif. A tunnel inflow is an important source of data to predict hydraulic properties of a rock massif. We used the dilution method to evaluate the flow rate into a tunnel collection canal. The tunnel (2600 m) is located in a granite massif in Jizera Mountains in the Czech Republic. A tracer substance (potassium bromide – KBr) was being injected by a peristaltic pump continually and the conductivity was measured in selected points of the collection canal continuously. Flow rates in various parts of the tunnel were calculated from the differences among conductivities. Then the measured flow rate was used for the inverse calculation of the equivalent hydraulic conductivity of the rock massif by a 2D numerical model. The resulting values corresponded with literature data stated for the Bohemian massif. (en)
Title	Channel flow dilution measurement used for tunnel inflow evaluation Channel flow dilution measurement used for tunnel inflow evaluation (en)
skos:prefLabel	Channel flow dilution measurement used for tunnel inflow evaluation Channel flow dilution measurement used for tunnel inflow evaluation (en)
skos:notation	RIV/46747885:24220/12:#0002216!RIV13-MSM-24220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED0005/01/01), P(FR-TI1/362)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Balvín, Aleš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Technická univerzita v Liberci / Fakulta mechatroniky, informatiky a mezioborových studií
http://linked.open...dnocenehoVysledku	126749
http://linked.open...ai/riv/idVysledku	RIV/46747885:24220/12:#0002216
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Flow rate measurement, Bedrichov tunnel, dilution method, KBr, hydraulic conductivity, granite (en)
http://linked.open.../riv/klicoveSlovo	Bedrichov tunnel Flow rate measurement KBr dilution method granite hydraulic conductivity
http://linked.open...ontrolniKodProRIV	[774F402D0629]
http://linked.open...v/mistoKonaniAkce	Vídeň
http://linked.open...i/riv/mistoVydani	Vídeň
http://linked.open...i/riv/nazevZdroje	Latest trends in environmental and manufacturing engineering - Proceedings of WSEAS EG '12
http://linked.open...in/vavai/riv/obor	DA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Research of properties of materials for safe disposal of radioactive waste and development of procedures for their assessment Centre for nanomaterials, advanced technologies and innovation
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Hokr, Milan Balvín, Aleš Rálek, Petr
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2012-01-01 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	WSEAS Press
https://schema.org/isbn	978-1-61804-135-7
http://localhost/t...ganizacniJednotka	24220

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