The difference between heavy steel structure and light steel structure

 In a sense, steel structure can also be divided into two categories, one is light steel structure, the other is heavy steel structure. And they come from many sources, but how exactly do they differ in detail and architectural use? Come here. I'll show you.

First, light steel, for steel structure, light steel is not strictly defined, because its main building structure can be said to be composed of a combination of a variety of structures, such as cold-formed thin-wall steel, hot-rolled thin-wall steel, welded and high-frequency welded cold-rolled thin-wall steel structure and so on.

The second is heavy steel, the definition of Pusteel is also the same, there is no unified standard to measure the difference, can only say that many experienced designers or projects are not clear, but from some data reference can be seen that the difference is very big, such as in the steel structure of the plant, if the weight of more than 25 tons, then it is heavy steel. In addition, in the use area, the weight of each M2 is greater than or equal to 50 kilograms, that is, the heavy steel structure and the steel plate thickness of more than 10MM.

But these are only suggested references, others of course there are more, for example, in the design of the structure used in the weight of the components and the familiarity of the span, you can distinguish between the two cases. However, in many prefabricated buildings, this light steel and heavy steel can adjust each other in size and thickness during use due to material problems. But as far as architecture is concerned, factories, landmark museums and tall buildings all belong to Heavy Steel.



And for the two just now, in the production of the same as the previous equipment, there must be different equipment to complete the output, there are different workers to complete the processing process, steel structure engineering through the combination of vertical, welded, orthotic to complete the processing of shaped steel. But today's technology is a breakthrough. Research and development in addition to the steel structure "shape steel assembly welding straightening machine", "plane drilling machine", "cantilever electroslag welding" and other functions of functional steel structure production equipment manufacturing. This technology not only makes light steel heavy steel can use a machine alone, but also through advanced professional equipment in each step to complete the required equipment parameter setting, complete the output, this technology is also applicable to steel structure, whether it is heavy steel or light steel, are good examples, do not need developers to save costs for light steel heavy steel, more do not need steel structure for the two kinds of steel to reduce the burden.

It can be seen that there is a big difference between light steel and heavy steel, or very small, but no matter what the difference, this is the direction and direction of the future development of steel structure.

评论

发表评论

此博客中的热门博文

The development status of the space frame structure

图片
The development status of the space frame structure space frame   structure has been developed greatly in the last 30 years, and has been widely used inside and outside. space frame   structure plan arrangement is flexible, space shape is beautiful, convenient for building shape processing and decoration, decoration, can adapt to different span, different plane shape, different support conditions, different functional needs of the building.   Especially in the roof structure of large and medium span, the space frame   structure shows its superiority and is used in large number of large sports buildings, public buildings, industrial buildings, and also widely used in the roof of some small buildings, such as gas stations, toll stations, large canopies. In recent years, with the wide application of electronic computers and the development of computing technology, the design efficiency of the space   frame structure has been greatly improved. The construction and installation of the space
阅读全文

Cooling method of steel building structure

图片
 Steel structure plant mainly refers to the main load-bearing components are composed of steel. Including steel columns, steel beams, steel structure foundation, steel roof truss (of course, the span of the factory is relatively large, basically now are steel structure roof truss), steel roof, pay attention to the wall of steel structure can also be maintained by brick wall. Due to the increase of China's steel production, many have begun to use steel structure plants, which can also be divided into light and heavy steel structure plants. Industrial and civil construction facilities made of steel are called steel structures. 1. Heat preservation and cooling: Steel structure plant insulation film can isolate most of the solar radiation and conduction heat, reduce the indoor greenhouse effect. Then the temperature of the plant is greatly reduced to improve the environment of the steel structure plant. The commonly used methods now have the following two choices: the steel structure
阅读全文

What is the truss welding method?

图片
  truss roof Most of the rods in joist structures are welded at the nodes. Before welding, the webs and chords need to be cut in advance according to the shape of the weld seam of each member to be welded, which requires cutting of the web ends and slotting of the chords. Since the joist structure is intersected by coherent line between the rods and rods, the shape of rod end section is complicated, so in the actual cutting process, two methods of mechanical automatic cutting process and manual cutting process are generally used.
阅读全文