1. Positioning Before the construction preparation, the […]
Before the construction preparation, the design and construction drawings should be carefully read. The structural surface must be cleaned up. According to the design drawings, the drilling position of the steel anchorage points should be marked by the line. After the drilling position is marked, the person in charge of the site will inspect the line.
The bolt anchoring position, hole diameter and anchoring depth are specified according to the design drawings.
3. Clear the hole
4. Rebar cleaning
5. Reinforcing steel