OLTURGUGURTLI BETONNING KIMYOVIY KORROZIYAGA CHIDAMLIGINI OSHIRISHDA AZOT STABILIZATORLARINING ROLI
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Maqolada skanerlovchi elektron mikroskop (SEM) yordamida elementar oltingugurt va modifikatsiyalangan oltingugurtning
mikrotuzilmasining qiyosiy tahlili keltirilgan. Tadqiqot davomida modifikatsiyalangan oltingugurtli betonning sovuqqa
chidamliligi, xususan, 4 °C dan -18 °C gacha bo‘lgan muzlash-eritish sikllarida uning fizik va mexanik xususiyatlari chuqur
o‘rganildi. Betonning asosiy komponentlari - oltingugurt, mineral plomba moddalari va plastifikatorlarning molyar nisbatlarining
uning mustahkamligi, sovuqqa chidamliligi, zichligi va xizmat muddati kabi muhim ko‘rsatkichlarga ta’siri eksperimental ravishda
aniqlandi. Olingan natijalar modifikatsiyalangan oltingugurtli betonning oddiy oltingugurtli betonga nisbatan afzalliklarini
ko‘rsatadi. Xususan, ushbu material past haroratli iqlim sharoitida ishlatilishi mumkin bo‘lgan ekologik toza, xavfsiz va uzoq
muddatli qurilish materiali sifatida katta istiqbolga ega ekanligi isbotlangan.
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