[V-343] Inspection of the repair, reinforcement technology of box Calvert that received a damage history and load power performance-resistant
Keywords:Box culvert, Crack repair, Grid metal, Thickening reinforcement
After this research chose Box culvert where a static load experiment was made and destroyed as a disclosure test for 2 years and made rainwater permeate from a crack, a crack repair by resin injection was performed, a spreading out grid metal was arranged, increase thicker reinforcement by polymer portland cement mortar of the adhesive application type was done and a static load experiment was made. I'd like to inspect stiffening effect and the destruction situation and make it a repair in a longer life repair plan, reinforcement technology and some help of long-life repair plan in culvert more as a result of the experiment.
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