GRC It is short for GlassfiberReinforced Concrete in English, and is called glass fiber cement in Chinese. GRC is a kind of fiber cement composite material, which is made of alkali resistant glass fiber as the main reinforcing material, and mixed with special cement and mortar. In recent years, GRC has become more and more popular in the decoration industry Baotou GRC How to install it? What is the common method of installation?
1. Direct resettlement method:
The original wall of the structure is directly fixed with expansion screws or chemical anchor bolts, and there is no other auxiliary materials between the wall and the product. This method is convenient, fast and economical to install.
However, the structural standard of the building itself is still very high. If hollow bricks, compressed air bricks and other walls cannot be installed, concrete walls, in addition, the horizontal and vertical accuracy of standard walls is relatively high, and the wall flatness is relatively good.
2. Open hole placement:
The surface layer of the product is reserved with screw holes, which need to be thickened and small in appearance. After installation, the screw head shall not exceed the surface layer of the product.
3. Steel frame keel welding method (dry hanging):
This method is applicable to the surface layer of products, which do not need to be sprayed or other surface treatment. 60 * 80 * 4 or 40 * 80 * 4 specifications can be used according to product structure requirements. 50 * 50 * 5 grade angle iron shall be used for the side frame, and 40 * 40 * 4 grade angle iron can be used for non key parts of the product. The main material size is designed according to the standard, but the steel used must be hot-dip galvanized bolts, corner pieces and other connectors, which can be rust free). When the main keel is fixed to the wall, it shall be fixed to the beam position of the main structure or the concrete wall.
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