Concrete Minimum Reinforcement Calculator

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Concrete Minimum Reinforcement Calculator

Calculate minimum reinforcement according to EC2 and other standards

Geometry

t (mm): Plate thickness

c (mm): Concrete cover

b (mm): Plate width

Number of layers:

Layer spacing (mm): Auto: 3×bar diameter

Material Parameters

Concrete Grade:

f_ctm (MPa):

f_yk (MPa): Steel yield strength

Analysis Scenarios

General Plate Reinforcement

Main rebars Crack control rebars

Areas with Max Moments & Concentrated Loads

Main rebars Crack control rebars

Analysis Scenarios

General Plate Reinforcement

Main rebars Crack control rebars

Areas with Max Moments & Concentrated Loads

Main rebars Crack control rebars

Beam minimum reinforcement calculation will be available in a future update.

Column minimum reinforcement calculation will be available in a future update.

Gulv på grunn calculation according to Gulvstøpeboka will be available in a future update.

Free structural engineering calculator by Magnus Fjeld Olsen

Based on Eurocode 2 (EC2) standards

Note on Norwegian Standards:

The maximum spacing requirements shown in this calculator follow EC2 9.3.1.1(3) from the international guideline. These requirements are identical to those specified in the Norwegian National Annex to Eurocode 2.