Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015624335> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2015624335 abstract "In old deep abandoned mines, the problem of separation of the layers of a different nature needs to be solved. The problem discussed in this paper relates to mines situated near Prague, capital of the Czech Republic and is concerned with a separation of two kinds of underground water, one being salt (saline) and the other sweet (fresh) water. The layer of the sweet water is positioned at approximately 200 m below the surface, then there was originally a layer of watertight clay (hydrogeological insulator) and from some 300 m downwards, salt water occurs. A problem arose when the shafts, at a depth of 1000 m, have been abandoned due to canceling the mine workings. During mining, pumps were used and no permeability was enabled. Since the mining has stopped, there is no reason to continue pumping and the danger of mixing both kinds of water has occurred. It was decided, in order not to damage the sweet water which is also used for wells and subsoil irrigation, that a stopper should be added into the clay layers to suppress any possibility of mixing both kinds of water. The problem then was oriented to answer several questions. One of the most important that was put forward was on the relationship between permeability coefficients and the thickness of the stopper. Another one was concerned with the optimization of expenses involving the required permeability, expressed in terms of economic indicators, the thickness depending on expenses, etc. As a numerical model has been prepared and it was necessary to feed it by reasonable input data, a scale model from physically equivalent materials was created and tested. The mutual influence of both models, mathematical and experimental, offered a very powerful tool for well-prepared reports on how the stopper should be constructed." @default.
- W2015624335 created "2016-06-24" @default.
- W2015624335 creator A5002945998 @default.
- W2015624335 creator A5046577841 @default.
- W2015624335 date "2006-11-22" @default.
- W2015624335 modified "2023-09-24" @default.
- W2015624335 title "Separation of salt and sweet waters in an area of former mines" @default.
- W2015624335 doi "https://doi.org/10.2495/rav060531" @default.
- W2015624335 hasPublicationYear "2006" @default.
- W2015624335 type Work @default.
- W2015624335 sameAs 2015624335 @default.
- W2015624335 citedByCount "0" @default.
- W2015624335 crossrefType "proceedings-article" @default.
- W2015624335 hasAuthorship W2015624335A5002945998 @default.
- W2015624335 hasAuthorship W2015624335A5046577841 @default.
- W2015624335 hasBestOaLocation W20156243351 @default.
- W2015624335 hasConcept C120882062 @default.
- W2015624335 hasConcept C121923324 @default.
- W2015624335 hasConcept C127313418 @default.
- W2015624335 hasConcept C159390177 @default.
- W2015624335 hasConcept C159750122 @default.
- W2015624335 hasConcept C16674752 @default.
- W2015624335 hasConcept C185592680 @default.
- W2015624335 hasConcept C187320778 @default.
- W2015624335 hasConcept C18903297 @default.
- W2015624335 hasConcept C33556824 @default.
- W2015624335 hasConcept C39432304 @default.
- W2015624335 hasConcept C41625074 @default.
- W2015624335 hasConcept C55493867 @default.
- W2015624335 hasConcept C76886044 @default.
- W2015624335 hasConcept C86803240 @default.
- W2015624335 hasConcept C87717796 @default.
- W2015624335 hasConcept C88862950 @default.
- W2015624335 hasConceptScore W2015624335C120882062 @default.
- W2015624335 hasConceptScore W2015624335C121923324 @default.
- W2015624335 hasConceptScore W2015624335C127313418 @default.
- W2015624335 hasConceptScore W2015624335C159390177 @default.
- W2015624335 hasConceptScore W2015624335C159750122 @default.
- W2015624335 hasConceptScore W2015624335C16674752 @default.
- W2015624335 hasConceptScore W2015624335C185592680 @default.
- W2015624335 hasConceptScore W2015624335C187320778 @default.
- W2015624335 hasConceptScore W2015624335C18903297 @default.
- W2015624335 hasConceptScore W2015624335C33556824 @default.
- W2015624335 hasConceptScore W2015624335C39432304 @default.
- W2015624335 hasConceptScore W2015624335C41625074 @default.
- W2015624335 hasConceptScore W2015624335C55493867 @default.
- W2015624335 hasConceptScore W2015624335C76886044 @default.
- W2015624335 hasConceptScore W2015624335C86803240 @default.
- W2015624335 hasConceptScore W2015624335C87717796 @default.
- W2015624335 hasConceptScore W2015624335C88862950 @default.
- W2015624335 hasLocation W20156243351 @default.
- W2015624335 hasOpenAccess W2015624335 @default.
- W2015624335 hasPrimaryLocation W20156243351 @default.
- W2015624335 hasRelatedWork W1999271853 @default.
- W2015624335 hasRelatedWork W2014146999 @default.
- W2015624335 hasRelatedWork W2057612355 @default.
- W2015624335 hasRelatedWork W2070864386 @default.
- W2015624335 hasRelatedWork W2146016398 @default.
- W2015624335 hasRelatedWork W2181829890 @default.
- W2015624335 hasRelatedWork W2325173027 @default.
- W2015624335 hasRelatedWork W2358126031 @default.
- W2015624335 hasRelatedWork W2361068457 @default.
- W2015624335 hasRelatedWork W245356030 @default.
- W2015624335 isParatext "false" @default.
- W2015624335 isRetracted "false" @default.
- W2015624335 magId "2015624335" @default.
- W2015624335 workType "article" @default.