title: ÐÑÑÐ¾ÑÐ½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ Ð°Ð¿Ð°ÑÑÐ°Ð¼ÐµÐ½Ñ-Ð¾ÑÐµÐ»Ñ Ñ Ð¿Ð¾Ð´Ð·ÐµÐ¼Ð½Ð¾Ð¹ Ð°Ð²ÑÐ¾ÑÑÐ¾ÑÐ½ÐºÐ¾Ð¹ Ð½Ð° 58 Ð¼Ð°ÑÐ¸Ð½Ð¾-Ð¼ÐµÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: High-rise apartment-hotel building with underground parking for 58 cars
Creators: name: ÐÐµÐ»ÑÐµÐ²Ð°, ÐÐ¸ÐºÐ°
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: 2022
Subjects: Ð°Ð¿Ð°ÑÑÐ°Ð¼ÐµÐ½Ñ-Ð¾ÑÐµÐ»Ñ
Ð¾Ð³Ð½ÐµÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ
Ð¿Ð¾Ð´Ð²ÐµÑÐ½ÑÐµ Ð¿Ð¾ÑÐ¾Ð»ÐºÐ¸
Ð¿ÑÐµÐ´ÐµÐ» Ð¾Ð³Ð½ÐµÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸
Ð¾Ð³Ð½ÐµÐ²ÑÐµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ
ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
apartment-hotel
fire resistance
suspended ceilings
fire tests
construction

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description: The theme of the final qualification work: Â«Apartment-hotel high-rise building with underground parking for 58 cars Â».The development of the project documentation was made in accordance with the design assignment and the Decree of the Government of the Russian Federation No. 87 dated February 16, 2008 Â«On the composition of sections of the project documentation and requirements for their contentÂ».The purpose of the research part is to select the most structurally and cost-effective fire-resistant suspended ceiling system for a high-rise apartment-hotel building.To achieve this purpose, it is needed to solve the following tasks:1. Analyze the Russian and European requirements for suspended ceiling systems;2. Consider three suspended ceiling designs and choose the best one according to its parameters;3. Analyze the results of fire tests of the selected system creating a standard temperature regime;4. To make a comparative analysis of the fire resistance limits of several suspended ceiling models with different sizes of the thermal insulation layer in SOFiSTiK software.The fire resistance limit of a sample of a suspended ceiling system with a standard thickness of a thermal insulation layer based on the results of fire tests is 120 minutes. This suspended ceiling system has proven its high efficiency as a type of passive fire protection for the structures of the overlap.With the help of the SOFiSTiK software package, a fire-resistant ceiling was simulated, the deviation from the results of fire tests was no more than 7%, which demonstrates good convergence of the results with the results of fire tests. The automated calculation showed that a decrease in the thickness of the thermal insulation layer by 2 times leads to a loss of fire resistance by 1,33 times, while the fire resistance limit is 90 minutes, which is an insufficient indicator for this design, and with a decrease of 1,5 times - 120 minutes, which allows using a more cost-effective fire-resistant suspended ceiling system with a smaller layer thickness mineral fiber. However, based on the simulation results in the software package, it is impossible to conclude that the integrity and bearing capacity of the structure are preserved, and, therefore, fire tests must be carried out.