O‘Z-O‘ZINI TIKLOVCHI BETONLARNING ZAMONAVIY QURILISHDAGI QO‘LLANILISHI VA RIVOJLANISH ISTIQBOLLARI
Keywords:
o‘z-o‘zini tiklovchi beton, autogen tiklanish, MICP, bakterial beton, biominerallashuv, mikrokapsula, kapillyar-kristall qo‘shimcha, chidamlilik, yoriq, gibrid tizim.Abstract
Maqolada o‘z-o‘zini tiklovchi betonlarning (Self-Healing Concrete, SHC) zamonaviy qurilishdagi qo‘llanilishi, tiklanish mexanizmlari va rivojlanish istiqbollari tizimli adabiyotlar tahlili asosida baholandi. 2022–2026-yillarda chop etilgan ilmiy sharhlar va tadqiqotlar asosida autogen tiklanish, mikroorganizmlar yordamidagi biominerallashuv (MICP), mikrokapsulalash, kapillyar-kristall qo‘shimchalar hamda tomirli tizimlarning ishlash prinsiplari qiyoslandi. Tahlil natijalari o‘z-o‘zini tiklash samaradorligi yoriq kengligi, namlik, harorat, tiklovchi agentning barqarorligi va sement matritsasi bilan mosligiga bevosita bog‘liqligini ko‘rsatdi. Avtonom tizimlar autogen tiklanishga nisbatan kengroq yoriqlarni berkitish imkonini bersa-da, tannarx, uzoq muddatli barqarorlik va masshtablash masalalari amaliy joriy etishning asosiy cheklovlari bo‘lib qolmoqda. O‘zbekistonning issiq va quruq iqlimi uchun ichki namlikni boshqaruvchi komponentlar, kapsulalangan bakteriyalar va kristall qo‘shimchalarni birlashtirgan gibrid tizimlarni eksperimental baholash istiqbolli yo‘nalish sifatida asoslandi.
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