Apartment house with built-in non-residential space and underground parking on Kulykivska str. in Lviv
Students Name: Antonov Vadym Volodymyrovych
Qualification Level: magister
Speciality: Industrial and Civil Construction
Institute: Institute of Civil Engineering and Building Systems
Mode of Study: full
Academic Year: 2020-2021 н.р.
Language of Defence: ukrainian
Abstract: ABSTRACT Antonov V. V., Pelekh A. B. (head). Construction of an apartment building with built-in non-residential space and underground parking on the Kulykivska street in Lviv. Master’s thesis. - Lviv Polytechnic National University, Lviv, 2020. Extended annotation. The architectural and construction section contains the main solutions for ventilation and air conditioning of a residential building and heating, the main technical and economic indicators, fire safety measures and climatology of the construction area. Also, this section addresses issues such as: organization of access to the building and supply of construction materials. Basic design solutions: 1. Structural scheme of the building - rigid frame with monolithic reinforced concrete columns and stiffening diaphragms. 2. Foundation - a monolithic slab, 500 mm thick. Slab material - heavy concrete class C20 / 25. 3. Walls - aerated concrete blocks with a density of 1200 kg / m3, 300 mm thick. Insulation is made of basalt fiber with a density of 32 kg / m3. Monolithic walls for the entire height of the building are designed on stairwells and stairwells. All other walls in the house are non-load-bearing partitions made of ceramic bricks. 4. Columns - reinforced concrete, size 800x250 mm. Reinforcement of columns "lap" without welding. 5. Floors - monolithic reinforced concrete, 200 mm thick with double reinforcement. The floor is mostly roofless, but in some places there are monolithic beams. 6. Stair march - reinforced concrete, rests on the monolithic walls of the stairwell. 7. Roof - flat, combined. It is made of reinforced concrete multihollow plates 200 mm thick. The thermal insulation layer is made of basalt fiber with a density of 32 kg / m3. 8. Translucent structures - made of PVC profiles with double-glazed windows with argon filling. The calculation and design section consists of the calculation and design of 4 loadbearing structures of the frame of the house. 1. Slab contraction joints. Static calculation of the monolithic floor slab was performed using the PC "MONOMACH CAD". The slab rests on columns in the middle, on brick walls along the contours and on reinforced concrete walls within the stairwells and elevator shafts. 2. Reinforced concrete column. The most loaded column of the frame was taken for calculation. The load on the columns is obtained from the calculation of the frame. 3. Monolithic stairs. Stairs and platforms are made of monolithic reinforced concrete with reinforcement with rod reinforcement and reinforcing mesh. Marches and stairs are reinforced concrete monolithic slabs that work on the bend as beams on two supports. 4. Sheet piling. The Fundament software package was used for the calculation. The sheet pile row consists of bored piles. The technological and organizational section includes the development of a construction master plan and technological map for the concreting of a monolithic floor slab. In the fourth section, local, object and consolidated estimates were calculated on the basis of technical and economic indicators of the building. In the scientific part, a comparative calculation of the sheet pile series was performed. Due to the conditions of the building and the risk of collapse of neighboring houses after the construction of the pit, it was decided to strengthen the boundaries of the site with a sheet pile. Several options for the arrangement of the sheet pile row were considered, the calculation was performed in terms of material consumption. The object of study - an apartment building with built-in non-residential space and an underground parking on Kulykivska street in Lviv. The subject of research is the implementation of the project with all its necessary components. The purpose of the study: the implementation of all necessary sections, namely - architectural and construction, design, technological and organizational, economic and scientific. As a result, an apartment building was designed, a comparison of the arrangement of the sheet pile row in terms of material consumption and complexity of the arrangement was investigated and performed. When comparing the results of the calculation, it is advisable to choose the use of tongue and groove from bored piles. Key words - reinforced concrete slab, reinforcement, sheet pile row, residential building.