CFRP composite strengthening systems for reinforced concrete(RC) column beam slab

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.

Column strengthening

Mainly solving the lack compression of the concrete beams which is caused by load increase,strengthened by sticking single layer or double layer with U type hoop. The angle of the column is worn into a circular arc

Slab strengthening

The positive and negative bending moment is increased on the bottom and surface of the slab to improve bending resistance and tensile strength. According to the size of force, used to paste single or double carbon fiber materials.