The design and construction of skyscrapers relating to safety and living space for the user in a building with great height. Works to prop up the load as self-weight, wind, earthquakes and protect users when fires. In addition, the skyscraper was designed to ensure ease of entry and exit, even on the top floor, and provide services as well as habitat for user convenience. These issues arise and need to be addressed in the design and construction of skyscrapers ranks as the most complex construction techniques, requires the combination and balance between economic factors, technical and construction management.
A characteristic of high-rise buildings that use steel frame structure with wall hanging system (curtain wall), instead of structural load-bearing walls (load-bearing walls) as traditional buildings. The use of structural steel frame is a building helps higher than the load-bearing walls of reinforced concrete. Compared with traditional houses, on the same plane, the system of skyscraper wall always occupy a smaller area. Do not engage in the bearing so many works skyscraper glass material selection system for walls instead of brick or concrete as tradition.
Over time, with the construction of a height days the larger, structural steel frame becomes less effective and more expensive due to use of floor area being cut by the columns against the bigger and due to the excessive use increases the cost of steel works. Since the 1960s, the advent of tubular structure has solved this problem. Steel use fell sharply help achieve greater efficiency in economic terms, to allow the works to be built higher and higher. Tubular structures also use smaller columns used to increase the floor area. It also allows the building to be designed in various shapes richer.
Elevator is one of the designers featured in the skyscraper. 1852, Elisha Otis introduced a secure elevator, lets move people to conveniently and quickly to the upper floors. The development of the elevator system also plays an important role in the development of the skyscraper.
But the skyscraper also has its drawbacks: the wall from 6 to 12 mm diameter collector and heat more than 10 times the brick wall with insulation. In cold countries, the electric heating system must thaw the ice clinging to the glass top riders from falling into the street. At the foot of the skyscraper usually cyclones, known as Mery Poppins syndrome is very dangerous. Also, to prevent oscillation of skyscrapers required equipment is very expensive oscillators reduce
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