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The glass lighting roof is composed of steel structure and safety glass. According to the shape, it is divided into single glass lighting roof, group glass lighting roof and conjoined glass lighting roof; according to the production method, it is divided into glass mosaic aluminum alloy lighting roof and aluminum alloy hidden frame glass daylighting roof.
In the current building structure type, light housing steel structure has a very wide range of applications, in recent years has gained good development, especially in civil and industrial buildings are widely used, has become a trend in the development of residential nonindustrial.
A project plant steel roof space frame for bolted ball node space frame, space frame structure system for double-layer orthogonal conical space frame, axis size of 92.4m × 50.4m, height of 10.6m, the lower chord around support support a total of 33. The total weight of the steel space frame is about 200T.
Bearing node is a very important part of the space frame structure. As long as the bearing nodes are well designed, the economy of the space frame structure can be ensured to a certain extent and the quality of the space frame structure can be improved.
FRP lighting panel is commonly used in building roofs, walls and light roofs as an alternative to traditional metal and glass lighting materials, and can directly bring in sunlight for It can introduce sunlight into the plant with large floor area and save power.
More and more large public buildings with high insulation glass daylighting roof, how to ensure its installation accuracy is the primary task in the construction, which relates to the waterproof, drainage, lighting and shading functions and thermal insulation functions of this kind of large public roof, but also to ensure the air tightness, deformation, ventilation and cold bridge (or hot bridge) and other functions.
Glass lighting roof has a strong artistic expression and visual impact, such as the famous French Louvre "glass pyramid", the Shanghai Oriental Art Center "Butterfly Orchid", with the shape of light, lighting efficiency and many other advantages.
In order to ensure that the foundation bearing capacity, foundation deformation and overall stability of large-scale landscape-style independent column billboards meet the requirements, the selection of foundation foundation needs to be based on site engineering geological data, surrounding environmental conditions of advertising facilities and the internal force value transmitted from the superstructure to the foundation.
In order to adapt to the rapid development of the city and solve the problem of disorderly outdoor advertising, it is necessary to standardize the setting of outdoor advertising and guide the healthy and orderly development of the outdoor advertising industry.
High-strength bolts for steel space frames are important parts used for space frame bolt ball joints. They directly transmit the alternating internal forces caused by alternating loads, so they have high performance requirements.
Building steel structures have very strict requirements on the performance of components, and there are different requirements due to different components and different functions. Therefore, the performance of the components needs to be strictly controlled. At this point, the heat treatment of metal materials is particularly important. Different processing of different materials can meet most of the requirements of building steel structures.
The heat treatment of metal materials not only plays an important role in production, but also involves many fields such as energy saving and environmental protection. Therefore, the heat treatment of metal materials for building steel structures is of great research value and necessity.
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2023-08-17
