Strengthening for Reinforced Concrete Frame Structure

Frame structure is a common structural form of construction. With the increase of service life or the influence of external factors, the strength of the whole structure may be reduced, and it is urgently needed to be strengthened.

2020-03-26 14:35:02

Rehabilitation and strengthening of buildings structures

The strengthening of buildings structures can be seen from two levels: 1. maintenance reinforcement due to damaged. 2. strengthen the building to achieve a certain degree of anti destructive ability, such as seismic retrofitting.

2018-05-11 17:00:02

Reinforcement and repairing of bridge with steel plate

Sticking steel plate reinforcement can seal the cracks and defects of the bonding parts, restrain the deformation of concrete, and effectively improve the stiffness and crack resistance of the strengthened components.

2020-03-26 14:32:13

Bridge strengthening with prestressed CFRP plate

The prestressed CFRP plate reinforcement technology reduces the normal peel force between carbon fiber and concrete components, improves the bond stress distribution, and effectively inhibits bond failure.

2020-03-26 14:10:33

Methods of strengthening existing highway bridges

Due to the increase of traffic flow and the increase of load, bridges are suffering from various diseases and need to be reinforced urgently.

2020-03-26 14:08:31

Benefits of reinforcing by steel plate

The sticking steel plate technology is use a high-strength structural adhesive sticks on the steel plate, the steel plate and concrete firmly together, woke together. Restore and increase the structural bearing capacity as well as strength and stiffness.

2020-03-26 14:06:20

Can CFRP be used in steel structure?

The reinforcement of CFRP does not increase the weight and size of the original structure, and the most important thing is that the reinforcement of carbon fiber cloth does not need opening and welding. It will not cause damage to the steel structure and ensure the strength and integrity of the original structure.

2020-03-26 13:58:14

Slab opening reinforcement

In the transformation, the opening of the floor is normal. In the structure of the building, the floor can bear the vertical load on the upper part, and provide the lateral stiffness for the structure, coordinate the lateral deformation of the structure, and maintain the role of the whole work together.

2020-03-26 13:56:46

Factors affecting effect of CFRP strengthening

There are many parameters that affect CFRP strengthening, which can be divided into two categories:reinforcement, the properties of CFRP composite system.

2020-03-26 13:53:10

Why should concrete compression members be strengthened?

Reinforcement method of concrete column: Enlarging section method, steel jacketing method, pre-stress CFRP method, unloading external loading method and increasing support method.

2020-03-26 13:52:25
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