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Primerjava obstoječega in prihajajočega pristopa k projektiranju betona ter njun vpliv na ogljični odtis betona [Elektronski vir] : diplomska naloga = Comparison of prescriptive and performance-based approaches to concrete design and their impact on the carbon footprint of concrete : graduation thesisŠavli, RubenGradbeništvo sodi med panoge z najvišjimi izpusti ogljikovega dioksida, pri čemer pomemben delež emisij izvira iz proizvodnje cementa – ključne sestavine betona. Za zmanjšanje ogljičnega odtisa se že ... več let uvajajo različni ukrepi, med drugim uporaba alternativnih goriv in mineralnih dodatkov, s katerimi se nadomešča del cementnega klinkerja. Študije razogljičenja gradbeništva kažejo, da je dodatni napredek potreben tudi na področju učinkovitejšega projektiranja betonov. Obetavno rešitev ponuja prehod z obstoječega pristopa, ki temelji na stopnjah izpostavljenosti in predpisanih parametrih sestave betona (prescriptive approach), na sodobnejši pristop, ki preverja doseganje zahtevanih lastnosti betona (performance-based approach). V nalogi sta primerjana oba pristopa k projektiranju betona. Po pregledu literature so opisane laboratorijske preiskave, s katerimi je preverjena učinkovitost pristopa performance-based pri doseganju ustreznih reoloških lastnosti svežega betona ter tlačne trdnosti in odpornosti proti karbonizaciji strjenega betona. Izračunan je tudi ogljični odtis preizkušenih sestav. Rezultati pokažejo, da pristop, ki temelji na preverjanju lastnosti betona, zmanjša njegov ogljični odtis za približno 30 % v primerjavi z referenčnim betonom, proizvedenim v betonarni skladno z zahtevami veljavnega standarda, ki temelji na predpisani sestavi.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [R. Šavli], 2025Language - slovenianCOBISS.SI-ID - 249223171
Author
Šavli, Ruben
Other authors
Bokan-Bosiljkov, Violeta |
Seljak, Sašo, gradbenik
Topics
diplomske naloge |
beton |
projektiranje betona |
standard |
EN 206 |
obstojnost betona |
karbonatizacija |
graduation thesis |
concrete |
concrete design |
durability of concrete |
carbonation
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| Year | Impact factor | Edition | Category | Classification | ||||
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| JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP | |
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DRS, in which the journal is indexed
| Database name | Field | Year |
|---|
| Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
|---|---|
| Šavli, Ruben | ![]() |
| Bokan-Bosiljkov, Violeta | 10379 |
| Seljak, Sašo, gradbenik | ![]() |
Source: Personal bibliographies
and: SICRIS
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