Home Back

Euler Load given Factor of Safety Calculator

Euler Load Formula:

\[ PE = \frac{P}{1 - \frac{1}{fs}} \]

N

1. What is Euler Load given Factor of Safety?

Definition: This calculator determines the Euler load (critical buckling load) for a column based on the crippling load and factor of safety.

Purpose: It helps structural engineers and designers evaluate the maximum load a column can bear before buckling occurs.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ PE = \frac{P}{1 - \frac{1}{fs}} \]

Where:

  • \( PE \) — Euler load (Newtons)
  • \( P \) — Crippling load (Newtons)
  • \( fs \) — Factor of safety (dimensionless)

Explanation: The formula relates the critical buckling load to the crippling load while accounting for the safety factor.

3. Importance of Euler Load Calculation

Details: Proper calculation ensures structural stability and prevents column failure due to buckling under compressive loads.

4. Using the Calculator

Tips: Enter the crippling load in Newtons and the factor of safety (default 2.8 ±5%). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What is the difference between Euler load and crippling load?
A: Euler load is the theoretical buckling load, while crippling load is the actual load at which failure occurs.

Q2: Why is factor of safety important?
A: It provides a margin of safety to account for uncertainties in material properties, loading conditions, and construction imperfections.

Q3: What's a typical factor of safety for columns?
A: Common values range from 1.5 to 3.0, with 2.8 being a typical default value.

Q4: How do I determine the crippling load?
A: Crippling load can be determined through material testing or calculated using material properties and column dimensions.

Q5: Does this calculator account for column end conditions?
A: No, this is a simplified calculation. Different end conditions would require adjustments to the Euler formula.

Euler Load given Factor of Safety Calculator© - All Rights Reserved 2025