ganZi qarTuli miwisa

mergeli
mergeli sacemente nedleulia, cementi ki xelovnuri,
fxvnilisebri Semkvreli mineraluri masalaa. wyalTan
gvaZlevs plastikur masas, magrdeba da gardaiqmneba
mkvriv qvisebr sxeulad.
mergeli Tixanarevi kirqvaa, amitom am ukanasknelze
rbilia. igi Seicavs 40-44% CaO-s, 30-35% Tixas da
minarevebs. amJamad miRebulia aseTi ganmarteba: Tixian
kirqvas, sadac Tixis raodenoba 30-35%-ia, mergeli
ewodeba. Tixisa da kalciumis karbonatis met-naklebi
Semcvelobis mixedviT arCeven kirqvian da Tixian
mergelebs. cnobilia dolomituri mergelic, romelic
mniSvnelovani raodenobiT Seicavs MgCO -s. mergeli,
3
metwilad, nacrisferi, muqi moyviTaloa, Tu glaukonits
Seicavs – mwvanea. qani warmoiqmneba Tixiani Slamis
kirqvis masalasTan erTdrouli daleqviT. gvxvdeba
Sreebis saxiT, struqtura – mkvrivi, zogjer ooliTuri.
gamoiyeneba cementis warmoebaSi, niadagis sasuqad, mJave
niadagis neitralizaciisaTvis.
saqarTveloSi mergeli gavrcelebuli qania, gvxvdeba
mesameul da carcul naleqebSi. sabadoebs Soris pirvel
rigSi unda aRiniSnos kaspis, ufro zustad, kavTisxevis
budobi, sadac mergeli 80-90% 3
CaCo -s Seicavs.swored
aman ganapiroba jer kidev 1930 wels kaspSi cementis
qarxnis aSeneba.
cementis mrewvelobisaTvis saukeTeso mergelovani
kirqvebia sofel Zegvis midamoebSi. aq CaO-s raodenoba
40,33-49,57%-s Soris meryeobs da rogorc xarisxiT, ise
maragiT da transportis siaxloviTac erT-erT pirvel
adgilzea.
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