After being processed, structural steel must be able to absorb high pressure and tensile forces. Therefore, the structural steel must never be bent several times or even sharply bent at an acute angle. What else matters, we show right here.
Divert forces - no constrictions
The steel is weakened if it is tilted too sharply. The deflection forces must be transferred to the concrete. If the construction steel bars are constricted or weakened, cracks can occur on the steel exterior.
Maintaining the principles of bending
If structural steel or reinforcing steel is to be bent properly and its static properties must not be lost, certain rules must always be adhered to. The structural steel must not be bent back once it has been bent. Das It is absolutely forbidden to bend construction steel or reinforcing steel several times as it would then be more prone to breaking and therefore unable to absorb any more forces.
Step by step Rebar bending
- 1. Predetermining the angle
Since the structural steel may not be bent back later, you should already specify in advance and plan how strong the arch or the angle must be.
If you have to make many right angles in reinforcing or structural steel, you should make an angle out of slats around which you bend the rods.
2. Completing the bending process smoothly
The most important point in bending mild steel is the bending process. This must happen in a slow train without interruption. It must neither be dragged on the structural steel great nor geruckelt. Therefore it is helpful to make a template with slats as described.
This makes it easier to carry out the bending process in one go and the steel later retains its supporting effect in the concrete. If we bent back the steel only a little, it may later only be charged to 80 percent. Bestimmte In order to bend reinforcing steel professionally, certain principles must be adhered to.
Tips & TricksThough there are several simple mechanical bending machines, such a purchase is certainly not worthwhile for a single application. However, if you have to bend construction steel more often or in the semi-professional range, this bending pliers or bending machine can be of great help.