K. Polcak (MD SHA)
R.J. Peppin (Scantek, Inc.)
TRB ADC 40 Summer Meeting, Denver, CO
Some Tentative Conclusions
- Better to have a barrier wall construction than not, most times.
- Better to have absorptive panels than not.
- Reflective might be worse than nothing in some instances.
- Differences in sound absorption coefficient of less than perhaps 0.3 is worth squat.
- Before putting in reflective barriers do a study to see if it makes sense