20.500.12556/DKUM-63074 KONTROLA ELASTIČNIH LASTNOSTI BETONA Z DODATKOM GUMENIH SEKANCEV ELASTIC PROPERTIES CONTROL OF CONCRETE WITH RUBBER CHIPS ADDITION Teoretični del diplomske naloge prikazuje analizo komponent betona, proizvedenega z uporabo recikliranih materialov. V praktičnem delu smo prikazali izdelavo vzorcev betona, ki smo jim z dodanim elektrofiltrskim pepelom (EFP) želeli zmanjšati količino cementa. V betonsko mešanico smo vmešali dve vrsti EFP. Prva serija vzorcev je bila izdelana z EFP, ki je bil proizveden iz rjavega premoga, drugi del vzorcev pa z EFP iz lignita. Z kemijsko analizo smo ugotovili, da je v EFP iz rjavega premoga več reaktivne komponente SiO2, v EFP iz lignita pa je več reaktivne komponente CaO. Prav tako smo del mineralnega agregata nadomestili z gumenimi sekanci. Preiskave vzorcev otrdelega betona po končanem vezanju so potrdile hipotezo, da je beton z dodanimi sekanci iz gume elastičen material. Meritve so pokazale, da ima beton z dodatkom gumenih sekancev in EFP iz rjavega premoga višji modul elastičnosti kot beton, ki smo mu dodali EFP iz lignita. The theoretical part of the thesis presents an analysis of the components of concrete, manufactured using recycled materials. In the practical part we have shown the production of samples of concrete with the addition of fly ash (EFP), which was added in order to reduce the amount of cement. The concrete mixture was interfered by two types EFP. The first set of samples was made with EFP which is produced from brown coal, the second part of the samples with EFP lignite. The chemical analysis showed that the EFP from brown coal has more reactive components of SiO2, meanwhile the EFP from lignite has more reactive components of CaO. The part of mineral agreggate was also replaced with rubber chips. Examination of samples hardened concrete after tying confirmed the hypothesis that the concrete with added rubber chips is elastic material. Measurements have shown that the concrete with the addition of rubber chips and EFP from brown coal havr higher modulus of elasticity than concrete added with EFP lignite. elektrofiltrski pepel gumeni sekanci beton lastnosti modul elastičnosti fly ash rubber chips concrete properties modulus of elasticity true true false [M. Ivanovski] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2016-09-05 23:56:40 2016-09-16 10:49:00 2022-07-01 03:08:26 2019-07-11 13:15:53 2016 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 691.334:665.94(043.2) 20364054 URN:SI:UM:DK:YF9O6VIQ UN_Ivanovski_Maja_2016.pdf UN_Ivanovski_Maja_2016.pdf 1 B4AD077E3784F8ACFF557C42A0A3C2FF 069d8032f358d32960eaea79090aeae9c9cffc8c4cf4220ae5f2977fc42fbb08 5dc55523-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=103219 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0