CONSTRUCTION TIPS
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glossaryWhat is concrete cover in Eurocode 2
Concrete cover is the distance between outermost reinforcement and concrete surface. A must-have component for every reinforced concrete structure due to durability, fire resistance and bonding performance. Concrete cover is determined by code requirements and exposure conditions.
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glossaryWhat is neutral axis?
Neutral axis is an imaginary line in a reinforced concrete section where longitudinal strain is zero. It separates the compression and tension zones, and its position depends on loading, material properties, and section geometry.
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glossaryWhat is lever arm?
The lever arm is the distance between the centre of the compression force and the centre of the tension force acting on a section. It is a key parameter in moment capacity calculations. Understanding the strain distribution and stress–strain behaviour of concrete and steel is essential for determining the lever arm.
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assumptionsEC2 Bending Design - 6 Fundamental Assumptions and 3 Limitation
Learn the six key assumptions used in Eurocode 2 (EC2) bending design for reinforced concrete beams and slabs, including strain distribution, the stress block, force equilibrium, and ductility requirements.