Repair slab crack

Project overview

The bottom slab of the storehouse is penetrated through the cracks. In order to prevent the corrosion of the steel bar, we must repair the cracks and strengthening the slab with CFRP composite strengthening system.

Strengthening materials

HM-120ML crack repair adhesive

HM-120L crack injection adhesive

HM-20 carbon fiber fabric

HM-30 carbon fiber fabric

Suggestions for slab reinforcement

The cracks in this project are located on the floor. Preliminary identification of cracks is developed from the bottom up. From the structural safety point of view, we must reinforce the unpenetrated cracks and penetrated cracks after the end of grouting.