skills · Vibration, noise, dust · teach
Scaled-distance laws — square-root (blast) vs cube-root (airblast); K and b; why a monitored trial blast beats any published constant.
~12 h study · original notes on this site
Scaled-distance laws — square-root (blast) vs cube-root (airblast); K and b; why a monitored trial blast beats any published constant.
A copied K and b from another city is assumed. A monitored trial at this site is a measurement.
Write the neighbour limit before the first hit.
Produce an artefact before you tick: a written note, a marked drawing, a cited figure, a filed hold. Watching is learning. The tick means applied.
Study notes. Not a certificate. Not legal advice. We never design the charge, spacing, or the cut. Follow the law and the named people where you work.
Before you tick
- Receptor named.
- Limit written.
- Instrument range known.
Write the neighbour limit before the first hit.