Matches in SemOpenAlex for { <https://semopenalex.org/work/W2892425448> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W2892425448 abstract "Equilibrium sorption humidity (further: sorption humidity) together with the thermal conductivity is the most important thermo-technical property of building materials, since itlargely determines the course of the process of heat- and moisture transfer through the enclosing constructions of buildings and, consequently, also the thermo-technical properties of these constructions. The isotherms of the absorption of vapors of water for foam concrete, cellular concrete, expanded-clay lightweight concrete, expanded-clay-pearlite lightweight concrete, expanded-shungizitlightweight concrete and arbolit were experimentally (by exiccator method) determined at temperatures -20, -10,4, +1,2, +20 and +35 °С. The analysis of the obtained results showed that the sorption humidity of all investigated materials increases with the temperature decrease from +35 °C to -10,4 °C. However, at a temperature -20 °С sorption humidity decreases, and what is more, that, it becomesless than the sorption humidity of these materials at a temperature of +20 °С. The reasons for the decrease of the sorption humidity of building materials at a temperature -20 °С in comparison with the values of this property at a temperature of +20 °C appears:
 
 with the relative humidity of air φ< 80%: the sharp decrease of the mobility of water molecules of the first adsorbed monolayer at a certain temperature, which belongs to temperature range from -10,4 to -20 °С, and, as a result, a sharp increase of thelifetime of a water molecule in the first adsorbed monolayer;
 with the relative humidity of air φ> 80% appears the second reason for the decrease of the equilibrium sorption humidity of building materials at a temperature -20 °C, namely, the freezing of some share of the capillary-condensed water and blocking by formed fixed ice the access of water vapor into the internal pore volume of material.
" @default.
- W2892425448 created "2018-10-05" @default.
- W2892425448 creator A5064016047 @default.
- W2892425448 date "2018-09-27" @default.
- W2892425448 modified "2023-09-27" @default.
- W2892425448 title "Study of the Equilibrium Sorption Humidity of the Materials of the Enclosing Constructions of Buildings at a Temperature -20 °C" @default.
- W2892425448 doi "https://doi.org/10.22337/2077-9038-2018-3-149-154" @default.
- W2892425448 hasPublicationYear "2018" @default.
- W2892425448 type Work @default.
- W2892425448 sameAs 2892425448 @default.
- W2892425448 citedByCount "0" @default.
- W2892425448 crossrefType "journal-article" @default.
- W2892425448 hasAuthorship W2892425448A5064016047 @default.
- W2892425448 hasBestOaLocation W28924254481 @default.
- W2892425448 hasConcept C121332964 @default.
- W2892425448 hasConcept C150394285 @default.
- W2892425448 hasConcept C151420433 @default.
- W2892425448 hasConcept C158960510 @default.
- W2892425448 hasConcept C159985019 @default.
- W2892425448 hasConcept C171250308 @default.
- W2892425448 hasConcept C176864760 @default.
- W2892425448 hasConcept C178790620 @default.
- W2892425448 hasConcept C185592680 @default.
- W2892425448 hasConcept C192562407 @default.
- W2892425448 hasConcept C2777665048 @default.
- W2892425448 hasConcept C58445606 @default.
- W2892425448 hasConcept C7070889 @default.
- W2892425448 hasConcept C75527780 @default.
- W2892425448 hasConcept C97355855 @default.
- W2892425448 hasConceptScore W2892425448C121332964 @default.
- W2892425448 hasConceptScore W2892425448C150394285 @default.
- W2892425448 hasConceptScore W2892425448C151420433 @default.
- W2892425448 hasConceptScore W2892425448C158960510 @default.
- W2892425448 hasConceptScore W2892425448C159985019 @default.
- W2892425448 hasConceptScore W2892425448C171250308 @default.
- W2892425448 hasConceptScore W2892425448C176864760 @default.
- W2892425448 hasConceptScore W2892425448C178790620 @default.
- W2892425448 hasConceptScore W2892425448C185592680 @default.
- W2892425448 hasConceptScore W2892425448C192562407 @default.
- W2892425448 hasConceptScore W2892425448C2777665048 @default.
- W2892425448 hasConceptScore W2892425448C58445606 @default.
- W2892425448 hasConceptScore W2892425448C7070889 @default.
- W2892425448 hasConceptScore W2892425448C75527780 @default.
- W2892425448 hasConceptScore W2892425448C97355855 @default.
- W2892425448 hasLocation W28924254481 @default.
- W2892425448 hasOpenAccess W2892425448 @default.
- W2892425448 hasPrimaryLocation W28924254481 @default.
- W2892425448 hasRelatedWork W2035198352 @default.
- W2892425448 hasRelatedWork W2089844292 @default.
- W2892425448 hasRelatedWork W2554863655 @default.
- W2892425448 hasRelatedWork W2573094057 @default.
- W2892425448 hasRelatedWork W2892425448 @default.
- W2892425448 hasRelatedWork W3149928907 @default.
- W2892425448 hasRelatedWork W4221104498 @default.
- W2892425448 hasRelatedWork W767760056 @default.
- W2892425448 hasRelatedWork W804055497 @default.
- W2892425448 hasRelatedWork W893302044 @default.
- W2892425448 isParatext "false" @default.
- W2892425448 isRetracted "false" @default.
- W2892425448 magId "2892425448" @default.
- W2892425448 workType "article" @default.