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69. Evaluation of the performance of clay-based bricks with the addition of co-combustion ashLea Žibret, Ivana Carević, Nina Štirmer, Ivan Koloda, Mojca Vrčon, Miha Kragelj, Vilma Ducman, 2025, objavljeni znanstveni prispevek na konferenci Povzetek: The gradual replacement of coal by local renewable resources leads to an increased production of co-combustion ashes (CC). Their disposal can be limited by their use in the construction sector, where they can partially replace primary raw materials. This study evaluates the incorporation of selected Slovenian CC ash into clay-based fired bricks within the EU AshCycle project. The tests included the measurement of water absorption, porosity, density, weight loss, shrinkage, flexural and compressive strength, and freeze-thaw resistance. Two types of clay were used to compare the influence of the selected ash on the performance of the fired samples. Replacing clay mixtures with 10 wt% CC ash reduced the compressive strength of the fired bricks but it still reached the required 10 MPa as specified in EN 772-1 (2015). The addition of CC ash to fired bricks requires careful planning of the raw mixes, taking into account various parameters that may affect the properties of the products.
Ključne besede: fired clay bricks, waste ashes, raw mixture, ceramic-technological tests, freeze-thaw resistance
Objavljeno v DiRROS: 07.04.2025; Ogledov: 58; Prenosov: 17
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70. Prisotnost prevzetih izrazov iz BHSČ jezika v govoru mest Slovenske IstreMaša Rolih, 2025, objavljeni znanstveni prispevek na konferenci Povzetek: Prispevek preučuje prisotnost pogovornih izrazov, ki izvirajo iz bosanskega/hrvaškega/srbskega/črnogorskega jezika (BHSČ), v govoru mest Slovenske Istre (Koper, Izola, Piran, Ankaran, Lucija, Portorož), pri čemer je med drugim poudarek na razlikah in vzporednicah med splošnim in pokrajinskim pogovornim jezikom ter mestnim govorom. Spletna anketa, izvedena med prebivalci teh mest, razkriva vpliv teh izrazov na mestni govor in ponazarja, v kolikšni meri so ti izrazi vključeni v vsakdanjo komunikacijo ter kateri pogovorni izrazi, ki izvirajo iz teh jezikov, niso del jezikovnega sistema mestnega govora tega območja.
Ključne besede: mestni govor, pogovorni jeziki, slovarji, etimologija, BHSČ izrazi, kvalifikatorji, Slovenska Istra, vsakdanja komunikacija
Objavljeno v DiRROS: 07.04.2025; Ogledov: 48; Prenosov: 21
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