Approach 2: Drilling holes in the concrete, and Placing Hilti chemical for strong bonding. It is pricey as Hilti chemical is utilised and that is high-priced. This process is adopted after we forgot to position extension bars ahead of concreting. Compute the number of rebars: Divide the cross-sectional location from https://gunnermomif.worldblogged.com/33652458/examine-this-report-on-dowel-bar-sleeves