Six geographical meanings of precast buildings
Meaning 6.
Meaning 2: The location with large traffic flow, such as the subway station built under the main road, in order to reduce the construction time and thus reduce the interference and impact on the existing traffic; Meaning 3.
The so-called precast project refers to a building or project that is directly assembled from precast components (precast components) on the construction site, which is being vigorously promoted by the state.
Meaning 5 Temporary buildings, such as workers’ dormitories around large construction sites, often use precast buildings.
Similar problems such as “modular construction” have also appeared in the college entrance examination.
Xiao Qiao will take you to systematically summarize the significance and benefits of assembly engineering.
Centralized production of building components in the factory can reduce the emission of three wastes and reduce noise pollution; It can reduce the construction waste generated during site construction and reduce the occupation of surrounding land by waste; In the process of transportation and loading and unloading, there is little scattering and pollution; In short, reduce environmental pollution..
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For projects with huge quantities, the use of precast components can improve efficiency and shorten the construction period; The significance of Yamal LNG project (IV) is to reduce the damage to the environment by using precast components in areas with fragile ecological environment; The most typical example is Xinjiang Horuo Railway, which adopts precast concrete structure, which not only reduces the impact of water shortage on engineering construction, but also reduces the damage to the fragile ecological environment.
“Assembled engineering (architecture)” is a common problem in geography teaching in senior high school.
I hope that when you face this problem, you can easily get the meaning – in areas with harsh natural environment, such as the South Arctic and desert areas, in order to reduce the difficulty and time of construction, assembly engineering will be used more often; The most typical example is the construction of the Antarctic scientific research station.
Today, Mr.