Сonstruction of a multi-apartment building with underground parking in Lviv

Students Name: Jiangjie Huangfu
Qualification Level: magister
Speciality: Industrial and Civil Construction
Institute: Institute of Civil Engineering and Building Systems
Mode of Study: full
Academic Year: 2022-2023 н.р.
Language of Defence: англійська
Abstract: The construction of residential buildings is a highly urgent task since expanding urban infrastructure boundaries and providing people with housing always remain an essential part of the economy of any state, including Ukraine. Moreover, the main advantage of monolithic construction is the possibility of creating free layouts with large spans and the necessary ceiling height. The architectural and construction chapter of the master’s qualification work describes the volume-planning and architectural-constructive decisions of the building, the master plan solution, the interior and exterior decoration, the central engineering communications, and the thermal engineering calculation of the external brick wall. The graphic part shows the master plan, facades of the building, section of the building, the junction of the attic and sixth-floor covering, and plans of the first, typical, and attic floors, as well as explications of the premises. The building is designed to have seven floors (including an attic floor) with an underground parking lot. The total height of the building is about 23.5 m. The second (calculation and constructive) chapter includes the calculation and construction of the building’s four main load-bearing structural members – monolithic reinforced concrete (RC) foundation slab, floor slab, column, and stairs (part of the calculations were performed in the «Monomakh» software complex). The constructive scheme of the building is a rigid reinforced concrete frame made of monolithic reinforced concrete filled with ceramic bricks. The load-bearing elements are reinforced concrete columns and stiffness diaphragms. The foundations are made of a monolithic reinforced concrete slab. The graphic part contains the formwork drawings of the members, background and additional reinforcement schemes, the layout of the support frames, cuts, details lists, specifications, information on steel consumptions, notes, etc. In the technological and organizational chapter, a technological map for installing a monolithic reinforced concrete (RC) foundation slab, a construction master plan, and a calendar schedule for the execution of construction and installation works were developed. The graphic part shows the installation scheme of a monolithic reinforced concrete slab with concrete pump stations; the general construction plan, on which, by the calculations, the necessary temporary buildings and roads are placed, temporary engineering networks and crane operation zones are marked, etc.; calendar schedule for construction and installation work, the schedule of the labor movement, as well as the movement of machines and mechanisms. The duration of the work is 168 working days. The average number of workers is 5. In the fourth chapter (Economy of construction), estimate documentation was developed based on technical and economic indicators of the building. The cost of construction is approximately 8 million hryvnias. In the fifth (scientific) chapter, the problem of adding fibers (steel, synthetic) to reinforced concrete was considered. As a result of completing the master’s qualification work, a multi-apartment building with underground parking was designed in Lviv, and the problem of adding fibers (steel, synthetic) to reinforced concrete was studied. Keywords – multi-apartment building, calculation, design, monolithic reinforced concrete (RC), method. References: 1. DBN V.2.6-98:2009. «Concrete and reinforced concrete structures. Substantive provisions». 2. DSTU B V.2.6-156:2010. «Concrete and reinforced concrete structures made of heavy concrete. Design rules». 3. DBN V.1.2-14-2009. «General principles of ensuring the reliability and structural safety of buildings, structures, construction structures, and foundations». 4. DSTU B V.1.2-3:2006. «Deflections and displacements. Design requirements». 5. DBN V.1.2-2:2006 «Loads and influences».