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GEO5

Stromeček
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Verification of Rectangular RC Cross-Section Under M, V

The cross-section is rectangular, reinforced on one side and loaded by the bending moment MEd.

The permissible moment for a given area of reinforcements As reads (Art. 6.1, Art. 3.1.7(3)):

The computed degree of reinforcement is checked using the following expressions (Art. 9.2.1.1):

Standard values of coefficients ρmin, ρmax are built-in the program - these values can also be input by the user depending on the selected National annex.

Shear

First, the program computes the ultimate shear strength of concrete VRd,c (Art. 6.2.2(1)).

where:

If the ultimate shear strength of concrete is exceeded, the maximum ultimate shear strength VRd,max is checked (Art. 6.2.3(3)).

Next, the necessary reinforcement area is given by (Art. 6.2.3(3)):

Standard values of coefficients ν, νmax are built-in the program - these values can also be input by the user depending on the selected National annex.