Matches in SemOpenAlex for { <https://semopenalex.org/work/W4312494415> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W4312494415 endingPage "77" @default.
- W4312494415 startingPage "67" @default.
- W4312494415 abstract "Purpose. The purpose of this work is to develop and test the methodology for determining changes in the level of groundwater over time as a result of the operation of several contours of needle filters of different configurations and the impact of these changes on the subsidence of the earth’s surface. Methods. The proposed comprehensive approach includes the collection, systematization and analysis of data on the existing methods of calculating the subsidence of the earth’s surface at the base of structures in the event of an expected decrease in the level of groundwater. The method of numerical hydrogeological modeling and analytical calculations was used to determine the magnitude of the decrease in the groundwater level and subsidence of the earth’s surface. Findings. According to the results of numerical modeling of geofiltration, it was established that after the second month of operation of the first circuit of needle filters, the groundwater level mark at a distance of 20 m from them is 50.4 m, at 50 m – 51 m, at 100 m – 51.6 m. the main decrease of water occurs in the first 7 m from the drainage circuit and is 6.35 – 3.8 m. After 6 months of operation of the first circuit and 4 months of the second water level mark at a distance of 20 m from the circuit is 46.7 m, at 50 m – 47.8 m, at 100 m – 48.9 m. This, respectively, leads to a decrease in the level at these points by 6.8 m, 5.7 m and 4.6 m. it was established that in the first 100 m from the pit, soil subsidence at the end of operation of the two needle filter circuits will vary from 3.9 cm to 2.6 cm. Originality. The method of determining changes in the groundwater level as a result of the operation of several needle filter circuits and the impact of these changes on the subsidence of the earth’s surface has been substantiated and verified. The developed technique allows to analyze and preliminarily quantitatively assess the hydrodynamic regime and geomechanical state of rocks under the influence of needle filters. Practical implication. The proposed method can be used for engineering forecasts of subsidence of the earth’s surface during water-reduction works with needle filter installations, which is especially relevant in the conditions of built-up areas. Keywords: drainage, needle filters, groundwater, earth’s surface, subsidence." @default.
- W4312494415 created "2023-01-05" @default.
- W4312494415 creator A5038258872 @default.
- W4312494415 creator A5084840426 @default.
- W4312494415 date "2022-01-01" @default.
- W4312494415 modified "2023-09-29" @default.
- W4312494415 title "JUSTIFICATION OF HYDRODYNAMIC TA ASSESSMENT METHODOLOGY GEOMECHANICAL INFLUENCE OF NEEDLE FILTER INSTALLATIONS" @default.
- W4312494415 doi "https://doi.org/10.31474/2073-9575-2022-1(27)-2(28)-67-77" @default.
- W4312494415 hasPublicationYear "2022" @default.
- W4312494415 type Work @default.
- W4312494415 citedByCount "0" @default.
- W4312494415 crossrefType "journal-article" @default.
- W4312494415 hasAuthorship W4312494415A5038258872 @default.
- W4312494415 hasAuthorship W4312494415A5084840426 @default.
- W4312494415 hasConcept C106131492 @default.
- W4312494415 hasConcept C109007969 @default.
- W4312494415 hasConcept C114793014 @default.
- W4312494415 hasConcept C127313418 @default.
- W4312494415 hasConcept C127413603 @default.
- W4312494415 hasConcept C1284942 @default.
- W4312494415 hasConcept C180851071 @default.
- W4312494415 hasConcept C187320778 @default.
- W4312494415 hasConcept C18762648 @default.
- W4312494415 hasConcept C18903297 @default.
- W4312494415 hasConcept C205649164 @default.
- W4312494415 hasConcept C31972630 @default.
- W4312494415 hasConcept C33556824 @default.
- W4312494415 hasConcept C39432304 @default.
- W4312494415 hasConcept C41008148 @default.
- W4312494415 hasConcept C46814834 @default.
- W4312494415 hasConcept C58640448 @default.
- W4312494415 hasConcept C67592535 @default.
- W4312494415 hasConcept C76177295 @default.
- W4312494415 hasConcept C76886044 @default.
- W4312494415 hasConcept C78519656 @default.
- W4312494415 hasConcept C86803240 @default.
- W4312494415 hasConceptScore W4312494415C106131492 @default.
- W4312494415 hasConceptScore W4312494415C109007969 @default.
- W4312494415 hasConceptScore W4312494415C114793014 @default.
- W4312494415 hasConceptScore W4312494415C127313418 @default.
- W4312494415 hasConceptScore W4312494415C127413603 @default.
- W4312494415 hasConceptScore W4312494415C1284942 @default.
- W4312494415 hasConceptScore W4312494415C180851071 @default.
- W4312494415 hasConceptScore W4312494415C187320778 @default.
- W4312494415 hasConceptScore W4312494415C18762648 @default.
- W4312494415 hasConceptScore W4312494415C18903297 @default.
- W4312494415 hasConceptScore W4312494415C205649164 @default.
- W4312494415 hasConceptScore W4312494415C31972630 @default.
- W4312494415 hasConceptScore W4312494415C33556824 @default.
- W4312494415 hasConceptScore W4312494415C39432304 @default.
- W4312494415 hasConceptScore W4312494415C41008148 @default.
- W4312494415 hasConceptScore W4312494415C46814834 @default.
- W4312494415 hasConceptScore W4312494415C58640448 @default.
- W4312494415 hasConceptScore W4312494415C67592535 @default.
- W4312494415 hasConceptScore W4312494415C76177295 @default.
- W4312494415 hasConceptScore W4312494415C76886044 @default.
- W4312494415 hasConceptScore W4312494415C78519656 @default.
- W4312494415 hasConceptScore W4312494415C86803240 @default.
- W4312494415 hasIssue "1(27)-2(28)2022" @default.
- W4312494415 hasLocation W43124944151 @default.
- W4312494415 hasOpenAccess W4312494415 @default.
- W4312494415 hasPrimaryLocation W43124944151 @default.
- W4312494415 hasRelatedWork W2029016076 @default.
- W4312494415 hasRelatedWork W2100118824 @default.
- W4312494415 hasRelatedWork W2365164509 @default.
- W4312494415 hasRelatedWork W2374728998 @default.
- W4312494415 hasRelatedWork W2380241060 @default.
- W4312494415 hasRelatedWork W2803080564 @default.
- W4312494415 hasRelatedWork W3147162624 @default.
- W4312494415 hasRelatedWork W4304589303 @default.
- W4312494415 hasRelatedWork W4312494415 @default.
- W4312494415 hasRelatedWork W2185136190 @default.
- W4312494415 isParatext "false" @default.
- W4312494415 isRetracted "false" @default.
- W4312494415 workType "article" @default.