What is the cut of the beam?
Skid
The beam of the beam is the inner voltage of the beam caused by shear forces applied to this beam. Shear forces or shear stress are caused by forces applied parallel to the material and potentially cause deformation of this material. The beam cut can be caused by horizontal or vertical voltages as well as bending. Each type of tension affects the beam differently. If the beam is secured, it has banned any movement, the inner cut voltage will then try to find ways to adapt to movement, which can sometimes lead to bending or breaking the beam along the inner horizontal layers. If the beam has unloaded layers that allow a slight amount of movement, it is less likely to break or bend. These forces may include parallel sides or upper and lower ends of the beam. If one of the Surfaces is experiencing more stress than another, the material will join or twist. This action causes a weakening of the overall structure.
The shear failure occurs when the voltage applied to the beam is greater than the power of this beam. Disorders often result in collapse or cracking of the structure surrounding the beam, as is often seen in the earthquake damage. However, bending is the most common type of altitude of the beam. This occurs when the compressed upper beam surface is compressed, while the lower surface extends and bursts along the vertical axes. This results in a weak or bending of the beam.
In many cases, to prevent structural failure, a building or structure will be equipped. The retrofit includes the creation of a secondary frame, which is used to support the initial structure and at the same time alleviates the forces carrying the burden on this initial structure. Most of the time it takes a form of external reinforcement.
To determine the beam, a small cross -section of the beam must be examined and a number of mathematical calculations are carried out on the basis of measurement and observation of this cross -section. CalculationsToday, the Licans are attributed to Leonard Euler, a mathematician from the 18th century. However, the true origin of shear studies of the beam can be traced back to the work of a scientist from the 16th century Galileo Galilei.