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The formula calculates the diameter of a circular section subjected to an eccentric load, considering both direct stress and bending effects. It provides the required diameter to withstand the applied load under given stress conditions.
The calculator uses the formula:
Where:
Explanation: The formula calculates the minimum diameter required for a circular section to withstand an eccentric load while maintaining the direct stress within acceptable limits.
Details: Accurate diameter calculation is crucial for structural design, ensuring columns and structural members can safely carry eccentric loads without excessive stress or deformation.
Tips: Enter eccentric load in Newtons and direct stress in Pascals. Both values must be positive numbers greater than zero for valid calculation.
Q1: What is eccentric load on a column?
A: Eccentric load is a load that does not act through the centroid of the column cross-section, causing both direct stress and bending stress.
Q2: What is direct stress?
A: Direct stress is the stress caused by axial forces acting perpendicular to the cross-section, calculated as force per unit area.
Q3: When should this formula be used?
A: This formula is used in structural engineering to determine the required diameter of circular columns subjected to eccentric loading conditions.
Q4: Are there limitations to this formula?
A: This formula provides an initial estimate and should be verified with comprehensive structural analysis, especially for complex loading conditions.
Q5: What safety factors should be considered?
A: Appropriate safety factors should be applied to both load and stress values based on material properties and design codes.