Matches in SemOpenAlex for { <https://semopenalex.org/work/W4211013982> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W4211013982 endingPage "45" @default.
- W4211013982 startingPage "36" @default.
- W4211013982 abstract "The geodetic surveys results of a number of above-ground pipeline crossings for various purposes in the study of stress-deformed state (SDS) are summarized. It is shown that pipelines are characterized by the process of asymmetric loading, which is manifested in the displacement of the maximum deflection arrow relative to the middle of the span. Methodical approaches to estimation of SDS of pipelines in cases of its asymmetric loading on sections of overpasses are offered. The minimum radius of curvature of the pipeline was chosen as the criterion for SDS assessment. In the first approximation, the curved axis of the pipeline is approximated by an arc of a circle and on the basis of geometric similarity the calculated formula of radius of curvature is obtained. The formula is extended to all cases of asymmetric loading by introducing the dimensionless function y(k) depending on the asymmetry coefficient k. This function y(k) is obtained using the theory of the curved axis of the beam, which is loaded by a concentrated force P, and approximated by a linear dependence. It is analyzed that at symmetrical loading the existing approaches to approximation of the axis of the pipeline by an arc of a circle give the underestimated result in an estimation of the SDS by 34%, and at asymmetric loading this discrepancy increases to 46%. The practical convergence of the results of the minimum radius of curvature with the experimental data is confirmed. The proposed technique is focused on the practical application of the processing of geodetic measurements, as it includes the parameters available for SDS control by geodetic instruments." @default.
- W4211013982 created "2022-02-13" @default.
- W4211013982 creator A5025565156 @default.
- W4211013982 creator A5027587162 @default.
- W4211013982 creator A5062789581 @default.
- W4211013982 date "2021-09-30" @default.
- W4211013982 modified "2023-09-25" @default.
- W4211013982 title "Methodological approaches to assessing the stress-strain state of pipelines in cases of their asymmetric load on the sections of overhead crossings" @default.
- W4211013982 doi "https://doi.org/10.31471/1993-9973-2021-3(80)-36-45" @default.
- W4211013982 hasPublicationYear "2021" @default.
- W4211013982 type Work @default.
- W4211013982 citedByCount "0" @default.
- W4211013982 crossrefType "journal-article" @default.
- W4211013982 hasAuthorship W4211013982A5025565156 @default.
- W4211013982 hasAuthorship W4211013982A5027587162 @default.
- W4211013982 hasAuthorship W4211013982A5062789581 @default.
- W4211013982 hasBestOaLocation W42110139821 @default.
- W4211013982 hasConcept C11665553 @default.
- W4211013982 hasConcept C121332964 @default.
- W4211013982 hasConcept C127313418 @default.
- W4211013982 hasConcept C127813850 @default.
- W4211013982 hasConcept C13280743 @default.
- W4211013982 hasConcept C134306372 @default.
- W4211013982 hasConcept C175017881 @default.
- W4211013982 hasConcept C195065555 @default.
- W4211013982 hasConcept C22251595 @default.
- W4211013982 hasConcept C24872484 @default.
- W4211013982 hasConcept C2524010 @default.
- W4211013982 hasConcept C33923547 @default.
- W4211013982 hasConcept C57879066 @default.
- W4211013982 hasConcept C58754882 @default.
- W4211013982 hasConcept C83415579 @default.
- W4211013982 hasConceptScore W4211013982C11665553 @default.
- W4211013982 hasConceptScore W4211013982C121332964 @default.
- W4211013982 hasConceptScore W4211013982C127313418 @default.
- W4211013982 hasConceptScore W4211013982C127813850 @default.
- W4211013982 hasConceptScore W4211013982C13280743 @default.
- W4211013982 hasConceptScore W4211013982C134306372 @default.
- W4211013982 hasConceptScore W4211013982C175017881 @default.
- W4211013982 hasConceptScore W4211013982C195065555 @default.
- W4211013982 hasConceptScore W4211013982C22251595 @default.
- W4211013982 hasConceptScore W4211013982C24872484 @default.
- W4211013982 hasConceptScore W4211013982C2524010 @default.
- W4211013982 hasConceptScore W4211013982C33923547 @default.
- W4211013982 hasConceptScore W4211013982C57879066 @default.
- W4211013982 hasConceptScore W4211013982C58754882 @default.
- W4211013982 hasConceptScore W4211013982C83415579 @default.
- W4211013982 hasIssue "3(80)" @default.
- W4211013982 hasLocation W42110139821 @default.
- W4211013982 hasOpenAccess W4211013982 @default.
- W4211013982 hasPrimaryLocation W42110139821 @default.
- W4211013982 hasRelatedWork W1617686442 @default.
- W4211013982 hasRelatedWork W2012645357 @default.
- W4211013982 hasRelatedWork W2018257183 @default.
- W4211013982 hasRelatedWork W2051396163 @default.
- W4211013982 hasRelatedWork W2286707900 @default.
- W4211013982 hasRelatedWork W2352785976 @default.
- W4211013982 hasRelatedWork W2371610769 @default.
- W4211013982 hasRelatedWork W2373185014 @default.
- W4211013982 hasRelatedWork W3005429507 @default.
- W4211013982 hasRelatedWork W4304789908 @default.
- W4211013982 isParatext "false" @default.
- W4211013982 isRetracted "false" @default.
- W4211013982 workType "article" @default.