Shank Diameter Of Rivet Subjected To Double Shear Given Shear Resistance Of Rivet Per Pitch Calculator

Formula Used:

\[ d = \sqrt{\frac{2 \times ps}{\pi \times \tau}} \]

Diameter of Rivet (d):

Unit Converter ▲

Unit Converter ▼

From:	To:

1. What is the Shank Diameter of Rivet Formula?

The formula calculates the diameter of a rivet subjected to double shear based on the shear resistance per pitch length and the permissible shear stress. It ensures the rivet can withstand the applied shear forces without failure.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ d = \sqrt{\frac{2 \times ps}{\pi \times \tau}} \]

Where:

\( d \) — Diameter of Rivet (m)
\( ps \) — Shear Resistance of Rivet per Pitch Length (N)
\( \tau \) — Permissible Shear Stress for Rivet (Pa)
\( \pi \) — Mathematical constant pi (≈3.1416)

Explanation: The formula derives from equating the shear resistance to the product of shear stress and shear area (which depends on the rivet diameter).

3. Importance of Rivet Diameter Calculation

Details: Proper rivet diameter calculation is crucial for ensuring structural integrity in riveted joints, preventing shear failure, and maintaining safety in mechanical and structural applications.

4. Using the Calculator

Tips: Enter the shear resistance in Newtons and permissible shear stress in Pascals. Both values must be positive numbers. The calculator will compute the required rivet diameter in meters.

5. Frequently Asked Questions (FAQ)

Q1: What is double shear in rivets?
A: Double shear occurs when a rivet is subjected to shear forces along two cross-sections, typically when connecting three plates together.

Q2: How does pitch length affect rivet calculation?
A: Pitch length determines the spacing between rivets and affects the shear resistance calculation per unit length of the joint.

Q3: What factors influence permissible shear stress?
A: Material properties, safety factors, loading conditions, and environmental factors all influence the permissible shear stress value.

Q4: Can this formula be used for single shear applications?
A: No, this specific formula is designed for double shear conditions. Single shear calculations would use a different formula.

Q5: What are typical units for these calculations?
A: While the calculator uses SI units (N, Pa, m), imperial units (lb, psi, in) can be used with proper unit consistency.