Sliding Resistance Calculator
Data Source and Methodology
All calculations are strictly based on the parameters and formulas provided by Eurocode 7. For detailed methodology, refer to the Eurocode 7 documentation. All calculations are based on this source.
The Formula Explained
Sliding Resistance \( R = c \cdot A + N \cdot \tan(\phi) \)
Where \( c \) is the cohesion, \( A \) is the area, \( N \) is the normal force, and \( \phi \) is the friction angle.
Glossary of Terms
- Friction Angle (°): The angle of shear resistance.
- Normal Force (kN): The perpendicular force exerted by the structure.
- Cohesion (kN/m²): The component of shear strength in the absence of normal stress.
How It Works: A Step-by-Step Example
Suppose you have a structure with a friction angle of 30°, a normal force of 500 kN, and a cohesion of 20 kN/m². Using the formula:
Sliding Resistance \( R = 20 \cdot A + 500 \cdot \tan(30°) \)
After performing the calculations, determine the sliding resistance.
Frequently Asked Questions (FAQ)
What is sliding resistance?
Sliding resistance is the ability of a surface to resist movement across it due to friction and cohesive forces.
Why is Eurocode 7 important?
Eurocode 7 provides guidelines for the geotechnical design of buildings and civil engineering works, ensuring safety and reliability.
How do I ensure compliance with Eurocode 7?
Ensure all calculations and designs are based on the guidelines and standards outlined in the Eurocode 7 documentation.