Simulation-Based Optimisation for Urban Environmental Noise Coupled with Auditory and Visual Subjective Evaluation

Table 5

Acceptance level and scores of different regions under different optimisation measures.

Zone	Noise barrier								Greenbelt								Combination arrangement
	Weekdays daytime		Weekdays nighttime		Weekends daytime		Weekends nighttime		Weekdays daytime		Weekdays nighttime		Weekends daytime		Weekends nighttime		Weekdays daytime		Weekdays nighttime		Weekends daytime		Weekends nighttime
	AL	Score	AL	Score	AL	Score	AL	Score	AL	Score	AL	Score	AL	Score	AL	Score	AL	Score	AL	Score	AL	Score	AL	Score
Campus	1.00	10.00	1.22	8.90	1.00	10.00	1.24	8.80	1.00	10.00	1.25	8.75	1.00	10.00	1.26	8.70	1.00	10.00	1.23	8.85	1.00	10.00	1.25	8.75
Sports zone	1.02	9.9	1.56	7.20	1.00	10.00	1.55	7.25	1.19	9.05	1.68	6.60	1.14	9.30	1.67	6.65	1.04	9.80	1.59	7.05	1.00	10.00	1.58	7.10
Teaching zone 1	1.00	10.00	1.00	10.00	1.00	10.00	1.01	9.95	1.00	10.00	1.15	9.25	1.00	10.00	1.18	9.10	1.00	10.00	1.00	10.00	1.00	10.00	1.04	9.80
Teaching zone 2	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00
Library	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.00	10.00	1.03	9.85	1.00	10.00	1.05	9.75
Dormitory 1	1.00	10.00	1.34	8.30	1.00	10.00	1.35	8.25	1.00	10.00	1.31	8.45	1.00	10.00	1.31	8.45	1.00	10.00	1.29	8.55	1.00	10.00	1.30	8.50
Dormitory 2	1.00	10.00	1.27	8.65	1.00	10.00	1.28	8.60	1.00	10.00	1.25	8.75	1.00	10.00	1.25	8.75	1.00	10.00	1.30	8.50	1.00	10.00	1.32	8.40
Test zone	1.16	9.20	1.73	6.35	1.16	9.20	1.77	6.15	1.13	9.35	1.70	6.50	1.11	9.45	1.73	6.35	1.16	9.20	1.73	6.35	1.16	9.20	1.77	6.15

AL: acceptance level.