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Detection of internal defects is generally carried out by ultrasonic testing and radiographic testing.
There are many kinds of steel structure reinforcement methods, this paper focuses on from changing the structural calculation sketch and not changing the structural calculation sketch.
Choosing the right steel site is an important thing for steel buildings.
According to the force requirements, the cable structure should be selected to withstand only the tension of the flexible cable or can withstand the tension and part of the bending moment of the strong cable.
Selection of cable structure should be based on the function and shape of the building, comprehensively consider the supply of materials, processing and production and on-site construction and installation methods, choose a reasonable structural form, edge components and supporting structure, and should ensure the overall rigidity and stability of the structure.
Requirements for weld seams may vary in some respects from country to country around the world, depending mainly on national regulations, standards and the requirements of the particular project.
A unidirectional force transfer system in structural steel design refers to a design in which forces are transferred in a single direction in the structural system.
Membrane structure is widely used in many fields due to its unique advantages.
bolted balls are connected by bolts, which can be easily disassembled and reassembled, making the construction and maintenance of ball grid frame more convenient.
steel reticulated shells are usually used to cover large span spaces and are able to cover large areas without intermediate supports, which makes it suitable for buildings such as gymnasiums and exhibition halls.
It is one of the largest steel companies in China and has several large-scale steel structure projects in the world.
used as a template during the construction phase, configured with stress steel reinforcement during the normal use phase, poor fire performance. The most prominent features of low steel consumption, cheap, cost-effective.
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