With the increase of the service life of the building, the stability of the building structure will be affected to a certain extent. At this time, in order to ensure the safe use of the building later, reinforcement measures need to be taken on the building. However, if the building reinforcement method is not used properly or the construction is not in place, the reinforcement effect will be reduced. The following Crack Sealing Adhesive Supplier will come to tell friends what are the effective building reinforcement methods?
Building reinforcement method 1: carbon fiber fabric reinforcement
Because Carbon Fiber Fabric has the characteristics of cloth, it is easy to cut, and it can be multi-layered. It has a light weight that does not increase the weight of the component. It also has electromagnetic neutrality, high strength, and corrosion resistance. However, no matter how good the product is, it can only be a waste. If you use carbon fiber fabric for reinforcement, please keep the following points in mind:
1. Before the carbon fiber fabric is reinforced, the concave parts on the surface of the building structure must be leveled and filled, and the corner parts must be repaired as smooth arcs.
2. When painting the bottom layer of carbon fiber glue in the reinforcement of the building, pay attention to apply it evenly, and then carry out the subsequent construction after the finger is dry.
3. When sticking the carbon fiber fabric, it must be rolled and squeezed repeatedly to remove air bubbles, and at the same time, the carbon fiber fabric must be intact and not damaged during construction.
4. After the carbon fiber fabric is fully pasted, the surface protection is mainly performed by spraying fire-resistant coating. The fire resistance limit must meet the design requirements.
Building reinforcement method 2: Steel Bonding Adhesive reinforcement
Compared with carbon fiber fabric reinforcement, steel adhesive reinforcement requires a larger area, whether it is in reinforcement or material storage; it also has high environmental requirements and cannot be used in humid environments, otherwise it is easily corroded. However, the use of steel bonding adhesive reinforcement is more commonly used in the reinforcement of building pillars. In this reminder, those who choose to stick steel reinforcement should pay attention to the following points:
1. In the steel-reinforced plastic reinforcement project, it is advisable to tighten the mounting bolts immediately after the steel plate is pasted.
2. After passing the reinforcement inspection, the next step must be rust removal and fireproof coating. Control the ambient temperature and relative humidity during coating to meet the requirements of the coating product, and clean the surface before construction.
Steel Bonding Adhesive
Building reinforcement method 3: reinforcement by planting rubber
Reinforcing bar reinforcement is to fix the steel bar in the concrete substrate through the planting rubber. The key is used to anchor the connected parts. The difference between the planting bar and the Chemical Anchor is that the length of the planting bar is relatively free and damage. The shape is easy to control, and generally can be controlled as the failure of anchor steel, so it is suitable for anchoring connection of structural members and non-structural members with static and seismic fortification intensity ≤ 8 degrees.
Strengthening the building structure can not only improve the earthquake resistance of the building, but also improve the bearing capacity and durability of the existing structure. Therefore, strengthening the building structure is not only an effective way to reduce the damage caused by the earthquake, but also an effective technical means to improve the existing functions of the building structure. I hope this article shared by Mankate will help you. If you have any questions about building reinforcement, you are welcome to consult Mankate.
