Springs Calculators

Two-block Shear Spring

In this calculation, a spring representing a coupled elastic element with a length L, width T and height H is considered.

The spring is under load F, acting in the direction of H dimension (look at figure). As a result of calculations, an axial deformation Y and shear stress τ in the elastic element are determined.

For the calculation, the elastic modulus E and Poisson's ratio ν of the spring should be specified.

Two-block shear spring

Two-block spring calculation

INITIAL DATA

L - Spring length;

H - Spring height;

T - Elastic element width;

E - Young's modulus;

ν - Poisson's ratio;

F - Sprind load.

RESULTS DATA

Y - Spring deflection;

τ - Shear stress.

Metric Imperial

Length (L)

Height (H)

Width (T)

Young's modulus (Е)

Poisson's ratio (ν)

Spring load (F)

Deflection (Y)

Shear stress (τ)

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BASIC FORMULAS

Deflection:

Y = F*T / 2L*H*G;

Shear stress:

τ = F / 2L*H.

INITIAL DATA

L - Spring length;

H - Spring height;

T - Elastic element width;

E - Young's modulus;

ν - Poisson's ratio;

F - Sprind load.

RESULTS DATA

Y - Spring deflection;

τ - Shear stress.

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