Establishment of Performance Evaluation Model of Highway Environmental Protection Based on Deep Learning

Table 2

Noise generated by different construction machineries.

Rank	Name	A sound extreme	Average value
1	Drop hammer piling	95~115	105
2	Bulldozer	80~96	88
3	Road breaker	85~87	86
4	Truck	80~91	85
5	Road roller	75~91	83
6	Loader	81~82	81