The choice of the chimney outer wall reinforcement method
The chimney is one of the indispensable and important facilities in industrial production, and its safety is very important for the normal production of enterprises and the life safety of employees. However, due to the long-term harsh working environment of the chimney, such as high temperature and corrosion, it is easy to cause the destruction and falling off of the outer wall of the chimney, which brings great hidden dangers to the safety production of the enterprise. Therefore, the reinforcement of the outer wall of the chimney is an important measure to ensure the safe operation of the chimney. In this paper, we will analyze the selection of the chimney outer wall reinforcement method.
1. The necessity of reinforcement of the outer wall of the chimney.
Chimney outer wall reinforcement refers to the reinforcement of the outer surface of the chimney to enhance its bearing capacity and durability and ensure the safe operation of the chimney. Because the chimney is in a harsh environment such as high temperature and corrosion for a long time, it is easy to cause the damage and falling off of the outer wall of the chimney. Therefore, the reinforcement of the outer wall of the chimney is an important measure to ensure the safe operation of the chimney.
Second, the selection of the chimney outer wall reinforcement method.
The selection of the reinforcement method of the outer wall of the chimney should be determined according to the specific situation of the chimney, such as the structural form, materials used, height, etc. At the same time, factors such as the feasibility, economy and durability of reinforcement construction should also be considered. Here are some common ways to reinforce the outer wall of a chimney:
1.Outer steel reinforcement method.
The outer steel reinforcement method is a common method of reinforcing the outer wall of a chimney, which is to wrap a layer of section steel on the outer surface of the chimney to increase the bearing capacity and durability of the chimney. This method has the advantages of simple construction and good reinforcement effect, but it needs to consume more steel and the cost is higher. It is suitable for situations where the chimney bearing capacity is required to be high.
2.Paste carbon fiber cloth reinforcement method.
The pasting carbon fiber cloth reinforcement method is a new type of chimney outer wall reinforcement method, which is to paste the carbon fiber cloth on the outer surface of the chimney to increase the bearing capacity and durability of the chimney. This method has the advantages of simple construction and good durability, but it requires the use of high-quality carbon fiber cloth and pasting materials, and the cost is high. It is suitable for situations where the chimney bearing capacity is required to be high.
3.Spraying polymer mortar reinforcement method.
Spraying polymer mortar reinforcement method is a commonly used method of cementing the outer wall of a chimney, which is to spray a layer of polymer mortar on the outer surface of the chimney to increase the durability and waterproof performance of the chimney. This method has the advantages of simple construction and low cost, but it requires the use of first-class polymer mortar and spraying equipment, and the skill requirements of construction personnel are high. It is suitable for situations where the waterproof performance of the chimney is required to be high.
4.Hoop reinforcement method.
The ferrule reinforcement method is an effective method of reinforcing the outer wall of the chimney, which is to put a ring of steel hoops on the outside of the chimney to increase the bearing capacity and durability of the chimney. This method has the advantages of simple construction and good reinforcement effect, but it needs to consume more steel and the cost is higher. It is suitable for situations where the chimney bearing capacity is required to be high.
5.Add support and fixture reinforcement method.
The addition of supports and fixtures is a commonly used method of reinforcement of the outer wall of a chimney, which is to add supports and fixtures to the outside of the chimney to enhance the stability and bearing capacity of the chimney. This method has the advantages of simple construction and low cost, but it needs to select suitable supports and fixtures, and carry out reasonable layout and installation. It is suitable for situations where chimney stability is required.
III. Conclusion. The reinforcement of the outer wall of the chimney is an important measure to ensure the safe operation of the chimney, and the selection of appropriate reinforcement methods is very important to ensure the safety and durability of the chimney. When choosing the reinforcement method of the outer wall of the chimney, various factors should be considered according to the specific situation of the chimney, such as structural form, materials used, height, construction conditions, economy, etc. At the same time, we should also choose a reliable quality construction team and material suppliers to ensure the quality of construction and materials. Only in this way can the safe operation of the chimney and the normal production of the enterprise be guaranteed.