According to the Code for Design of Concrete Structures (GB 50010-2010), anchor plates must meet the following requirements:
- Tensile strength ≥ 300 MPa (when used in critical structures);
- Bond strength with concrete ≥ 5 MPa;
- Allow for slight deformation to relieve stress concentrations.
By comparison, it can be seen that rigid slabs generally meet the strength requirements, but their deformation capacity may be insufficient, requiring additional evaluation.
