Newmark's Chart

Draw your foundation to scale on the chart. The chart calculates the vertical stress increase beneath the centre of the chart.

Chart Controls

Applied pressure q (kPa):

Rings:

Sectors:

Depth and Scale Helpers

Depth z (m):

Results

Unit influence per cell 0.0000

Covered cells 0

Influence value I 0.0000

Stress increase Δσ_z 0.00 kPa

Calculation

Δσ_z = q × I

Drag on the chart to sketch a loaded area.