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.
2018-04-25 17:48:02
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.
2018-04-25 17:48:17
There are many parameters that affect CFRP strengthening, which can be divided into two categories:reinforcement, the properties of CFRP composite system.
2018-04-19 15:44:26
Reinforcement method of concrete column: Enlarging section method, steel jacketing method, pre-stress CFRP method, unloading external loading method and increasing support method.
2018-04-19 15:44:40
Structural reinforcement refers to strengthening the original stressed structure, so as to meet the new requirements and safety, and save costs and reduce investment.
2018-04-17 17:37:17
Post installed rebar reinforcement has been applied more and more widely in structural reinforcement projects. Although post installed rebar is simple and easy to operate, strict quality control is still needed.
2018-04-17 17:13:02
Beam strengthening,Solve the problem: the flexure and tension of concrete beams caused by increasing load. According to the force, the bottom of the beam can be strengthened by sticking single layer or double layer with U type hoop.
2018-09-17 15:44:02
The reason of void between steel plate and concrete ,Inappropriate grinding and cleaning of the surface of the steel plate，The surface of concrete is wet or the humidity in the air is high
2018-04-12 17:14:28
Design flexibility: according to need, we can design the quantity and specification of planting bar according to the structural stress characteristics in any position of reinforced concrete.
2018-04-10 18:12:08
What changes have taken place in the mechanical properties of the structure before and after the structure is reinforced or retrofitting?
2018-03-26 15:36:46
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