Code and standard for quality acceptance of steel bars

Specifications and standards for acceptance of reinforcement:

1, the cement of the reinforcement at the bottom of the wall column must be cleaned.

2. The distance between the first steel bar on the wall column and both ends should be less than 50 mm ..

3. The distance between the first horizontal steel bar on the shear wall and the ground should be less than 50 mm ..

4. There must be three horizontal bars at the vertical reinforcement lap of the wall column, and within the binding range, as long as there are three buttons.

Requirements for rebar production: During rebar processing and production, the rebar processing table and design drawings should be carefully checked, and the blanking table should be checked for errors and omissions. Check whether each steel bar meets the requirements according to the material list. After these two inspections, press the material table to release the real sample, and mass production can only be carried out after the trial production is qualified. Processed steel bars shall be listed and stacked in an orderly manner.