Nowadays, the decoration of the construction industry gradually tends to GRC For the selection of components, the buildings decorated with GRC components have beautiful and gorgeous appearance, and GRC components have various styles, which can be installed according to personal preferences.
As we all know, GRC components are mainly connected by reinforcement during construction. However, if the reinforcement is not maintained properly after a period of time, it is easy to rust, and corrosion and rust of reinforcement will increase its volume. In serious cases, the volume of reinforcement can be increased by 2 to 6 times, resulting in greater rusting force. Under normal circumstances, GRC members are usually 1.5 to 2 cm. Even where there is reinforcement, Z is no more than 2.5 cm thick. In this way, the rust expansion force of the reinforcement will rust the reinforcement. If the reinforcement is severely corroded, the component will crack along the direction 2 of the reinforcement.
production Baotou GRC The component materials shall be excellent, and the material quality, water cement ratio, additive type, key process and concrete density shall be controlled. This can prevent water in the air from corroding the reinforcement.
Secondly, a layer of isolation layer can be painted on the exterior of the component to protect and extend the durability and waterproof.
Reinforcement rust inhibitor can also be used. Steel rust inhibitor shall be added to concrete to prevent harmful ions from corroding steel bars or slow down their corrosion rate.
One method is to select special reinforcement. The use of corrosion-resistant reinforcement, galvanized reinforcement and epoxy coated reinforcement in concrete can effectively isolate harmful ions penetrating into concrete from contact with reinforcement, and protect reinforcement from rust.
The daily maintenance of GRC components should avoid the cracks and fractures of GRC components caused by rebar rust, which will not only affect their service life, but also greatly reduce their artistic effect.
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