Abstract
In this paper, a prefabricated structure is used to study the main transformer firewall with truss structure of the substation. The beams, columns and wall panels of the firewall are prefabricated components, and the cast-in-place structure is used only at the top beam and column joints.
Highlights
With the development of construction technology and the continuous improvement of safety, environmental protection and energy saving requirements of engineering construction, the new construction of buildings has become a trend
In 2016, the Chinese State Council set a goal of making prefab buildings account for 30% of new floor space within 10 years or so.[1]
The main transformer firewall of a 500kV substation is taken as the object to study a prefabricated firewall technology that bears the load of the framework
Summary
With the development of construction technology and the continuous improvement of safety, environmental protection and energy saving requirements of engineering construction, the new construction of buildings has become a trend. During the construction of the conventional firewall structure of the frame masonry in the substation, the amount of scaffolding and formwork is large, the construction period is long, the construction area is large, and the influence on the surrounding environment is great. The main transformer firewall of a 500kV substation is taken as the object to study a prefabricated firewall technology that bears the load of the framework. The framework and the firewall are set on the top of the firewall, and the wall adopts the prefabricated structure。
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