Hafen groove is a type of pre embedded component used in construction. The following is a detailed explanation of it:
1, Definition and Origin
Definition: Hafen groove is a type of C-shaped groove embedded part, pre embedded in concrete, used to fix other components. By fastening the T-bolt into the C-shaped groove and then fixing the components to be installed with the T-bolt, convenient and efficient installation can be achieved.
Origin: The Hafen groove was invented by Joseph Hafen and named after him. Since its production began in 1925, the Hafen groove has become one of the widely used embedded parts in the construction industry.
2, Characteristics and advantages
High load-bearing capacity: The Hafen groove has excellent load-bearing capacity and can meet the fixing needs of various heavy-duty components.
Easy to adjust: Its margin is small, with a minimum of 5cm, making it easy to adjust during installation to ensure the accurate position of the components.
Easy installation: There is no noise or dust during installation, and it will not cause pollution to the construction environment. At the same time, the installation process is simple and fast, which can save a lot of time and cost.
Good anti-corrosion performance: Hafen troughs are usually made of stainless steel or hot-dip galvanized steel materials, which have excellent anti-corrosion performance and can be used for a long time in harsh environments.
3, Usage and Application Fields
Concrete curtain wall: Hafen groove is commonly used for fixing concrete curtain walls to ensure their stability and safety.
Prefabricated concrete slabs: In the installation of prefabricated concrete slabs, the Hafen groove provides reliable fixing points, allowing the slabs to be firmly connected together.
Pipeline support system: Hafen troughs are also widely used in pipeline support systems, providing stable support points for pipelines and ensuring the normal operation of pipeline systems.
Brick masonry structure support: In brick masonry structures, Hafen grooves can be used to reinforce walls and support other components, improving the overall stability of the structure.
4, Installation and Precautions
Installation steps: First, embed the C-groove into the concrete. After the concrete solidifies, fasten the T-bolt into the C-groove and fix the components to be installed with the T-bolt.
• Precautions: During installation, ensure that the pre embedded position of the Hafen groove is accurate to avoid deviation. At the same time, attention should be paid to protecting the Hafen groove from damage and ensuring its normal use. When pouring and compacting concrete, attention should be paid to maintaining the embedded parts to prevent the occurrence of leakage and hollowing.
In summary, Hafen groove, as an efficient and convenient embedded part, has a wide range of application prospects in the field of construction. Its excellent load-bearing capacity and easy adjustment make it an ideal choice for fixing various heavy-duty components.
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