Lifting Engineering

Crane Bridge Girder Web Buckling Resistance (EN 1993-1-5) Calculator

Crane Bridge Girder Web Buckling Resistance (EN 1993-1-5) engineering calculator.

Quick Answer

Calculate Crane Bridge Girder Web Buckling Resistance (EN 1993-1-5)

Calculator

Web buckling resistance (N)
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Result Interpretation

Crane Bridge Girder Web Buckling Resistance (EN 1993-1-5) Calculator computes Web buckling resistance in N using the defined engineering formula and the input values provided.

Worked Example

Verified calculation

Given:

  • Web height = 1.8
  • Web thickness = 0.016
  • Web yield strength = 355000000
  • Web reduction factor for buckling = 0.72

Expected Result:

  • Web buckling resistance = 4250036.9895802

Engineering Interpretation:

Under the given input conditions, the calculated result is: Web buckling resistance = 4250036.9895802 N.

The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.

Formula / Method

web buckling resistance = (web reduction factor for buckling * web yield strength * web height * web thickness) / sqrt(3)

Formula family: formula_lifting_crane_bridge_girder_web_buckling_resistance_checker

Variables

SymbolLabelRoleDescription
chi_w Web reduction factor for buckling INPUT Web reduction factor for buckling
f_yw Web yield strength INPUT Web yield strength
h_w Web height INPUT Web height
t_w Web thickness INPUT Web thickness
web_buckling_resistance Web buckling resistance OUTPUT Web buckling resistance

Calculation Steps

  1. Enter the web reduction factor for buckling in 1.
  2. Enter the web yield strength in Pa.
  3. Enter the web height in m.
  4. Enter the web thickness in m.
  5. Step 1: Compute web buckling resistance.
  6. Read the web buckling resistance (N) from the results.

Engineering Summary

Calculate Crane Bridge Girder Web Buckling Resistance (EN 1993-1-5)

Frequently Asked Questions

What does this calculator calculate?

The Crane Bridge Girder Web Buckling Resistance (EN 1993-1-5) Calculator estimates Web buckling resistance based on the input parameters you provide

Why is web yield strength important in this calculation?

web yield strength is directly proportional to web buckling resistance. When you enter web yield strength in Pa, the calculator uses it in the engineering formula to compute the output

How should I interpret the result web buckling resistance?

The calculator outputs web buckling resistance in N. For larger forces, you can divide by 1000 to express the result in kN. The result is computed directly from the input values using the defined engineering formula

What units should I use for the inputs?

Enter each value in the units shown next to the input field: Web yield strength (Pa), Web height (m), Web thickness (m). Make sure all inputs use the specified units for consistent results

What assumptions does this calculator use?

This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment

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