Seismic reinforcement of concrete structures

If the bearing capacity of the building structure can meet the requirements, it is preferable to adopt the method of changing the structural system instead of reinforcing its components. When reinforced concrete structural members are required strengthening, the reinforcement method adopted in the design shall comply with the following table rules.

2020-03-30 13:23:08

18 methods for seismic strengthening

When the aseismic bearing capacity of the building fails to meet the requirements, the following reinforcement and transformation methods can be chosen

2020-03-30 13:22:28

The application of carbon fiber fabric for strengthening

Carbon fiber fabric or structural strengthening, repairing and retrofitting of masonry, concrete, steel and wooden substrates.FRP composite strengthening of columns,beams,slabs,walls,piles,pier caps in building,bridge,highway,railway,tunnels,piers and civil airport.

2020-03-30 13:21:27

Carbon fiber fabric for concrete structure strengthening

For general structure, carbon fiber fabric or precured carbon fiber plate can be selected according to the actual situation of the project. For long-span structures, heavy structures and other important structures, precured carbon fiber plate should be preferred and reinforcement measures should be taken.

2020-03-30 13:20:36

Measures for quality problem of CFRP strengthening

When the bonding quality is not required, the carbon fiber fabric should be cut off along the edge of the empty drum. The size of 100mm is extended to the outer edge of the same carbon fiber material, and the same binder is used in the original.

2020-03-30 13:19:41