Burden & Spacing — Measured Pattern Area

STEP BY STEP

How to use burden & spacing — measured pattern area

1. Enter your measured values in the displayed units.
2. Review the calculation: Nominal allocated area = measured burden × measured spacing × recorded hole count.
3. Read the result and compare with the example.

WHEN IT HELPS

Common uses

• Check the worked example: Measured 3 m × 4 m × 20 holes = 240 m² nominal area.

IN PRACTICE

Example

Measured 3 m × 4 m × 20 holes = 240 m² nominal area.

GOOD TO KNOW

Does it recommend burden or spacing?

No. Enter measured values only. Boundary effects mean the allocated area may differ from the surveyed footprint.

Nominal allocated area = measured burden × measured spacing × recorded hole count. No. Enter measured values only. Boundary effects mean the allocated area may differ from the surveyed footprint.