Gidrotеxnik inshootlar bеtonlarini samaradorligini tahlil qilish va oshirish natijalari

Asqarov B. A., Karimov M. U., Xolmirzayev S.T. and Obidjonov J. T.

GREEN ECONOMY AND DEVELOPMENT, 2024, vol. 2, issue 3

Abstract: Mazkur maqolada bazalt tolali, kimyoviy qo‘shimchali gidrotexnik betonlarni qotish jarayonini hosil bo‘ladiganfazali o‘zgarishlarni fizik-kimyoviy xossalarini sinash natijalari ko‘rsatilgan. Namunalarning termogravimetrik egri chiziqlarinio‘rganishda yangi superplastifikatorlarlarning sement qorishmasi va beton tarkibiga optimal miqdorda qo‘shilishi natijasida,sement gidrotatsiyasi jarayonlari va beton xossalarini o‘zgartirish hamda bu fizik – mexanik xossalarini boshqarishimkoniyatini beradi.sement toshlarida dastlabki ikkita endoeffektlarda massa kamayishining keskin o‘zgarganligini kuzatishmumkin bo‘lsa, qo‘shimchalar qo‘shilmagan sement toshida esa bunday o‘zgarish sezilarsiz bo‘lishi kuzatiladi.

Keywords: yangi superplastifikator; piroliz moyi; naftalin sulfonat-formaldegid; sement qorishmasi; bazalt tolali. (search for similar items in EconPapers)
Date: 2024
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