Verification of rectangular RC cross-section under M, V
Verification of rectangular RC cross-section under M, V
The cross-section is rectangular, reinforced on one side and loaded by the bending moment M.
The ultimate moment is provided by:

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The program further checks whether the location of neutral axis x is less than the limit location of neutral axis xR given by:

The computed degree of reinforcement is checked using the following expressions:
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Shear
First, the program computes the ultimate shear strength of concrete Qb.
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If the ultimate shear strength of concrete is exceeded, the ultimate shear strength Qmax is checked.
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Next, the necessary reinforcement area is given by:
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where: