Construction Method / Procedure 1. 2. The concrete surface treatment surface incomplete concrete structures, damaged part removed. 3. After tick chisel, clean-up and missing parts components exposed tendons, repair, restoration. 4. Crack Repair: slit width of cracks less than 0.2mm, brushing the surface with epoxy resin sealing; cracks greater than 0.2mm pouring with epoxy. 5. polished: the component surface projection (transfer of parts of concrete structures, the template then hew etc.) polished smooth surface of the component after the repair smooth as possible. 6. clean polished surface of the component and make it fully dry. 7. defective parts with a good brushing primer primer (adhesive), even with brushing the concrete surface at the defect site. 8. repair with epoxy putty repair surface defects on the surface of the component surface defects face member is a very important step, points are as follows: 9. putty main agent, curing catalyst into the curing agent according to a predetermined ratio accurately weighed, into container with a blender and mix well. 10. The component parts of the surface depression filled with epoxy putty to repair to the surface smooth. 11. brushing with a good primer primer (adhesive), even with a roller brush to require bonding concrete surface. 12. 13. The curing paste CFRP carbon fiber material, nature conservation need 1-2 hours to reach the initial curing, should ensure free from outside interference and collisions during curing. 14. Painting