: Worked solutions for minimum/maximum reinforcement areas and spacing requirements. EurocodeApplied.com Where to Find Official Resources
A square column with a side length of 0.4 meters and a height of 3 meters is subjected to a permanent axial load of 500 kN and a variable axial load of 200 kN. The column is reinforced with 4 longitudinal bars of 20 mm diameter.
VRd,max=300⋅467⋅0.528⋅202.5+0.4×10-3=510 kNcap V sub cap R d comma m a x end-sub equals the fraction with numerator 300 center dot 467 center dot 0.528 center dot 20 and denominator 2.5 plus 0.4 end-fraction cross 10 to the negative 3 power equals 510 kN , the concrete dimensions are adequate. Step 2: Calculate Required Shear Link Spacing (
Volume 2 extends the fundamental principles of reinforced and prestressed concrete design into specialized engineering domains. It bridges the gap between basic element design (such as simple beams and columns) and holistic structural systems operating under severe environmental or mechanical demands. Key Focus Areas worked examples to eurocode 2 volume 2
When using these examples, always overlay your country’s National Annex coefficients.
Eurocode 2 Part 2 specifically targets concrete bridges. Worked examples usually model a multi-span box girder or post-tensioned beam bridge.
VRd,c = 0.12 x (1 + (0.6/0.3)) x 0.3 x 0.6 x 25 = 45.9 kN VRd,max=300⋅467⋅0
Standard building codes rely on simplified shear equations. Volume 2 examples utilize the Variable Strut Inclination Method. Designers learn to optimize the angle of the concrete compressive strut ( ), balancing it between 21.8∘21.8 raised to the composed with power 45∘45 raised to the composed with power
Strut and Tie Model (STM) Analogy Compression Chord (Concrete) o-----------------------------------o \ / \ / \ / \ strut/ \ / \ strut/ \ / \ / \ / \ / tie \ / tie \ / \ / \ / \ / o-----o-----------o-----------o-----o Tension Chord (Steel Reinforcement) Strut-and-Tie Models (STM)
For liquid-retaining structures, deep foundations, and elements in marine environments, crack control is often the governing design criterion rather than structural failure. Calculation of Design Crack Width ( Key Focus Areas When using these examples, always
6.2 (Shear), 7.2 (Stress limitations), 7.3 (Crack control).
The Concrete Centre itself, the original publisher of the two-volume project, has published other materials that cover the missing topics. The "How to Design Concrete Structures using Eurocode 2" publication is an invaluable companion, providing chapters on , Deflection calculations , Retaining walls , and Structural fire design . This effectively acts as a descriptive guide to supplement the numerical examples found in the JRC and Threlfall books.
fcd,max=k⋅ν⋅fcdf sub c d comma m a x end-sub equals k center dot nu center dot f sub c d end-sub