title: Ð­ÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐ±Ð¾ÑÐ½Ð¾-Ð¼Ð¾Ð½Ð¾Ð»Ð¸ÑÐ½ÑÑ ÐºÐ°ÑÐºÐ°ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð² Ð³ÑÐ°Ð¶Ð´Ð°Ð½ÑÐºÐ¾Ð¼ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ðµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: The effectiveness of the use of prefabricated monolithic frame systems in civil engineering
Creators: name: Ð¡ÑÑÐµÐ»ÐºÐ¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÑÐ±Ð¾ÑÐ½ÑÐµ
ÐÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½
ÐÐµÑÐ¾Ð½Ð½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸
ÐÑÐ°Ð¶Ð´Ð°Ð½ÑÐºÐ¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
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ÐÐ°ÑÐºÐ°ÑÑ (ÑÑÑÐ¾Ð¸Ñ.)
ÑÐ±Ð¾ÑÐ½ÑÐ¹ Ð±ÐµÑÐ¾Ð½
ÑÐ±Ð¾ÑÐ½ÑÐµ Ð±ÐµÑÐ¾Ð½Ð½ÑÐµ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ
ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð²
ÑÐ±Ð¾ÑÐ½Ð¾-Ð¼Ð¾Ð½Ð¾Ð»Ð¸ÑÐ½ÑÐ¹ ÐºÐ°ÑÐºÐ°Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð·Ð°ÑÑÐ°ÑÑ
ÑÑÑÐ´Ð¾ÐµÐ¼ÐºÐ¾ÑÑÑ
precast concrete
precast concrete elements
structural connections
cast-in-place building
operating expenses
labor intensivity

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description: The work is devoted to comparing various options for prefabricated monolithic and monolithic frames in terms of production costs, labor intensity, construction time and reduction of CO2 emissions at the construction site to identify the optimal combination of prefabricated and monolithic frame elements. For a visual assessment, all of the listed indicators are reduced to relative ones and the weighted average value is calculated. The research set the following goals: 1. Review of domestic and foreign prefabricated monolithic frame systems for the construction of residential buildings. 2. Review of research in the field of assessment of precast-monolithic reinforced concrete, and methods for determining, as well as reducing carbon dioxide emissions during concrete work. 3. Development of a methodology for determining the optimal combination of prefabricated and monolithic elements in the structural scheme of the frame of a residential building, including the determination of production costs, labor intensity, construction time and reduction of CO2 emissions. 4.The choice of the optimal structural scheme of the precast-monolithic frame of the building according to the weighted average. The choice of the best option was based on the calculation of the weighted average, consisting of the relative indicators of production costs, labor intensity, construction time and reduction of carbon dioxide emissions. Each criterion was assigned a weighting factor of 3, 1, 3, 2, respectively. To determine the timing of construction, a calculation of the labor intensity and duration of construction was made, after which a calendar schedule was drawn up for each of the options in the PC âMS Projectâ with in-line execution of work on two captures. An 18-storey residential building with dimensions in the plan 75x16.1 m was chosen as an example of which the calculations were made. As a result of calculations, it was proved that the construction of a prefabricated monolithic frame is more profitable than the construction of a monolithic one in all of the above indicators. Therefore, further research in the field of prefabricated monolithic frame housing construction is quite promising.