Registration Number
0218U008004,
0117U007178
, R & D reports
Title
Technologies for the creation of lower-carbon multicomponent cements and modified concretes and building mortars on their basic
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Head
Rusyn Bohdan Georgiyovych,
Registration Date
02-01-2019
Organization
Lviv Polytechnic National University
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The object of the study is the processes of regulation of the properties of modified concrete and building mortars based on multicomponent cements due to the synergistic combination and optimization of highly dispersed mineral components of different nature of activity and their granulometric composition, mechano-chemical modification in the direction of creation of low-carbon structural materials of the new generation. The purpose of the work is to develop the technology of low-carbon multicomponent cements due to the complex combination of supplementary cementitious mineral highly dispersed components of natural and technogenic origin, nano and chemical additives, plasticizing-accelerating action in the direction of formation of specified construction and technical properties of modified concrete and building mortars on their basis, while minimizing energy consumption on their production. Research methods. The particle size distribution of supplementary cementitious powder-like disperse systems was investigated using the Mastersizer 3000 laser analyzer. The phase composition and microstructure of cements with high content of SCMs were determined using X-ray diffraction and differential-thermal analysis methods, electron microscopy. Optimization of granulometric and material composition of low-carbon multicomponent cements was carried out by the method of mathematical planning of the experiment. The physical and mechanical properties of low-carbon multicomponent cements were determined in accordance with DSTU B В.2.7-46: 2010 and DSTU B EN 197-1: 2015.
Product Description
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Іващишин Ганна Степанівна
Бобецький Юрій Богданович
Гоголь Марко Миронович
Кіракевич Ірина Ільківна
Камінський Андрій Тарасович
Котів Роман Михайлович
Мельник Тетяна Василівна
Олевич Юрій Володимирович
Русин Богдан Георгійович
Сіркізюк Андрій Михайлович
Сало Михайло Володимирович
Семенів Роксолана Михайлівна
Сидорак Дмитро Павлович
Чеканський Богдан Богданович
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2020-04-02