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A Study of the Effects of Historical Block Context on Soundscape Perception

Author(s):






Medium: journal article
Language(s): English
Published in: Buildings, , n. 3, v. 14
Page(s): 621
DOI: 10.3390/buildings14030621
Abstract:

This study aims to explore the influence of spatial functional differences on the overall relationship between soundscape and visual landscape in the context of historical blocks and then propose design guidelines for audiovisual elements. Audiovisual stimulus materials were collected from 11 representative locations in typical urban historical blocks along the southeast coast of China and classified into residential, cultural leisure, and commercial spaces based on their primary function, activity, and visual environment characteristics. An evaluation environment was created in the laboratory using virtual reality technology, and a subjective evaluation questionnaire was administered to 71 volunteers regarding the perception of audiovisual elements and the evaluation of the overall environment. Structural equation modeling was used to elucidate the relationships between sound source perception, soundscape perception, visual landscape satisfaction, and overall harmony of the environment and to compare the effects of functional differences at different locations on the overall relationships. The results show significant differences in the types of perceived sound sources at different functional locations, which makes the sound sources affecting soundscape perception and visual landscape satisfaction different. Residential space is mainly affected by artificial sound and mechanical noise; in cultural and leisure spaces, all three types of sound sources have a significant impact, and only natural sound has enhanced subjective perception; the impact of artificial sound in commercial space is crucial. In addition, visual landscape satisfaction should be prioritized over soundscape pleasure to enhance the overall harmony of the environment. In residential and commercial spaces, reducing artificial and mechanical noise can effectively enhance the harmony of the environment; in cultural and leisure areas, reducing artificial sounds and increasing natural sounds or historical landscape elements can enhance the overall harmony of the environment. The results of this paper provide empirical evidence for understanding the overall relationship between soundscape factors in urban contexts and suggest that place function should be considered an important context when designing soundscapes.

Copyright: © 2024 by the authors; licensee MDPI, Basel, Switzerland.
License:

This creative work has been published under the Creative Commons Attribution 4.0 International (CC-BY 4.0) license which allows copying, and redistribution as well as adaptation of the original work provided appropriate credit is given to the original author and the conditions of the license are met.

  • About this
    data sheet
  • Reference-ID
    10773805
  • Published on:
    29/04/2024
  • Last updated on:
    05/06/2024
 
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