reinforcement
The reinforcement of a building is a complex issue.
Essentially, it is about ensuring that the building can withstand all loads and neither deforms nor collapses. Since reinforcement plans are based on the statics created, many of the points are similar or identical.
Basics of Reinforcement
The reinforcement, also called armouring, is an important component of reinforced concrete components. It is used to absorb the tensile forces that arise in the concrete, since concrete itself has a low tensile strength. The reinforcement usually consists of steel bars that are inserted into the concrete.
construction of the reinforcement
The design of the reinforcement is the task of structural engineers. These specialists create static calculations and plans that serve as the basis for construction. The most important steps in the design are:
Load assumptions:
First, all relevant masses and weights are determined and defined.
Structural design:
The supporting structure of the building is then planned, i.e. the dimensioning and arrangement of the load-bearing components (e.g. beams, walls, foundations, ceilings)
Calculation:
As with the statics The forces and stresses in the individual components are calculated using mathematical formulas and models.
Reinforcement planning:
Based on the calculation, the type, quantity and arrangement of the reinforcement are determined.
Drawing creation:
The reinforcement is shown in detailed drawings, the so-called reinforcement plans.
Drawing the reinforcement
Reinforcement plans are an important part of construction planning. They contain all the information necessary for the implementation of the reinforcement.
This includes:
Reinforcing bars:
Diameter, length, number and arrangement of the rods
Reinforcement mats:
Size, mesh size and arrangement of the mats
Concrete cover:
distance of the reinforcement to the concrete surface
Bending shapes:
Shape and dimensions of the bent rods
Software
Modern CAD software supports engineers in the planning and drawing of reinforcement. These programs can create complex plans and generate detailed evaluations.
Meaning
Correct reinforcement is crucial for the safety and durability of a building. Defects in the reinforcement can lead to cracks in the concrete or even the collapse of the component.
Costs
The cost of reinforcement depends on the dimensions and complexity of the building. For a single-family house, it is usually in the range of several
thousand euros.
Careful reinforcement planning is essential to ensure safety and
to ensure the stability of the building.