When a load is applied to a reinforced concrete structure, or due to environmental temperature changes, component deformation and other factors, the steel and concrete will be stressed separately. The greater the force that the rebar can withstand, the greater the bearing capacity of the structure.
2. Plastic properties of cage welding machine
When the steel bar is stretched to a certain extent, and the load is removed, it will not return to its original state, and the residual deformation left behind is called plastic deformation.
When the steel bar is impacted by the dynamic load, it produces a force that is completely different from that under the static load. The impact toughness is an indicator of the strength of the steel bar to resist the impact.
4. Fatigue performance of cage welding machine
For components that are subjected to repeated loads, it is equivalent to the repeated stretching and relaxation of the steel bar. When this is often done, the stress on the steel bar is suddenly large and small, which has a great influence on the material properties, resulting in very unfavorable conditions.