Welcome to Shandong Zhishang Steel Co., Ltd.
Welcome to Shandong Zhishang Steel Co., Ltd.
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Now the use of H-shaped steel is very common. In addition to being used in some large construction industries, it is also used in the construction of some small buildings. Since it needs to be used, it is necessary to have a certain understanding of its advantages. Next is the advantages of H shaped steel sorted out by Xiaobian for everyone.
If H-shaped steel has many advantages, it is precisely because of these reasons that it is now used more. Compared to picture steel, the wing embroidery is much wider and the inner and outer surfaces are usually parallel, which helps the connection of the high-toughness threaded laurel with other prefabricated parts. Its specifications form an effective product range with complete model specifications that facilitate the adoption of design solutions. All materials are stainless steel. In this case, the product is now used in highway Bridges, automobiles, brackets, etc.
Therefore, H-shaped steel is suitable for various construction industries. Compared with the others, you will find that its compressive strength is very high, and its cross-section modulus is large. When handling items of the same specification, 12-16% of metal materials can be saved. The overall structural weight is very light. Compared with reinforced concrete, the structure weight is reduced, the design internal force is reduced, the building structure foundation is low, the construction is simplified, and the construction cost is reduced. The steel frame mainly made of H-shaped steel has scientific specifications and has good reliability due to its good plastic deformation and flexibility. Even if it encounters some buildings with strong load-bearing capacity or strong flood resistance, it can effectively resist disasters and has a very strong working ability. They can be used for construction in some flood-prone areas.
H section steel is a new type of economical building steel. It is an economic cross-section steel with good mechanical properties, which is optimized and developed for I-beam steel. It is named because its section is the same as the English letter "H".
The main features are as follows:
1. high structural strength: compared with I-steel section modulus is large, under the same bearing conditions can save metal 10-15%.
2. Flexible and rich design style: in the case of the same beam height, the steel structure can be 50% larger than the concrete structure, so that the building layout is more flexible.
3. high structural stability: the steel structure is dominated by hot rolled H-beam steel, scientific and reasonable structure, good plasticity and flexibility, high structural stability. Especially suitable for some earthquake prone areas of the building structure.
4. increase the effective use area: compared with concrete structure, steel structure column cross-sectional area is small, can increase the effective use area of the building. Depending on the building form, the effective use area can be increased by 4-6%.
5. easy processing: easy structural connection and installation, but also easy to disassemble and reuse.
6. High degree of industrial production: The steel structure based on hot rolled H beam has a high degree of industrial production, which is convenient for mechanical manufacturing, intensive production, high precision, convenient installation and easy quality assurance. You can build real house manufacturing plants, bridge manufacturing plants, industrial plants, manufacturing plants, etc.
7. the construction speed is fast: covers an area of small, suitable for all-weather construction, the influence of climate conditions is small. The construction speed of hot rolled H-beam steel structure is about 2-3 times that of concrete structure, and the capital turnover rate is doubled, which reduces the financial cost and saves investment.
