The article covers the research on the changing of flexo plates' deformation properties during swelling in various solvents that are used in the printing industry. The acquired data was processed with the equation from the Kelvin-Voigt model, the constant models and times of relaxation of the initial and swelled photopolymer have been determined.
Исследован процесс проектирования состава бетонной смеси на основе риск-ориентированного подхода. Для обнаружения и расчета рисков использован экспертный метод. По результатам экспертного анализа проведен FMEA-анализ и установлены потенциальные риски на этапе проектирования бетонной смеси. В экспериментальной части рассчитаны количественные характеристики отказов (приоритетное число риска) с учетом их значимости по последствиям, вероятности возникновения и обнаружения. Установлены отказы, имеющие наибольшее приоритетное число риска на этапах определения расхода портландцемента, фракций мелкого заполнителя, водоцементного соотношения бетонной смеси, коэффициента качества крупного заполнителя. Полученные результаты используются при оптимизации состава бетонной смеси.
Today, the problem of environmental degradation is acute for all mankind. More and more global companies are taking a course towards responsible and environmentally friendly production. According to experts, in the near future, corporations that ignore the principles of environmental conservation may lose investments from large funds. The concept of sustainable development, assessment of risks and opportunities related to climate change, respect for human rights and solving problems of society and local communities has become a global trend and will determine the economic and financial agenda in the near future. The article is devoted to the consideration of the importance and implementation of a new organization of farming and the city farming construction on the buildings with as an object of ESG certification and green transport infrastructure. The practice of using trusses on the roofs of buildings and transport objects for various purposes is revealed. A rational approach to the assessment and certification of such objects is substantiated.
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