Study On Optimization Strategy Of Acoustic Landscape In Sightseeing Space Of Industrial Park

With the diversified development of the tourism industry,a new form of business has emerged in recent years that combines industry and tourism-industrial tourism.As an important component of industrial tourism,industrial park sightseeing space plays an important role in showcasing urban resource characteristics and industrial culture.The quality of soundscape is one of the important factors affecting the environmental quality of industrial parks.Therefore,conducting soundscape research on industrial park sightseeing space is of great significance.Acoustic landscape is generated by the listener during the process of listening and perceiving the acoustic environment,and the listener is the main body in the study of acoustic landscape.However,the current research field lacks reference criteria for the subjective perception dimension of acoustic landscape,neglecting the interrelationships between the three elements of acoustic landscape,namely sound,environment,and listener.Based on this,this article conducts a study on the acoustic landscape of the sightseeing space in Chengdu Qingdao Beer Industrial Park,using methods such as environmental measurement,questionnaire survey,GIS acoustic landscape map,and acoustic stroll to conduct research from both objective and subjective perspectives.The study found that there is a close correlation between the acoustic landscape and people in the sightseeing space of the industrial park.Furthermore,it deeply analyzes the characteristics and influencing relationships of the acoustic landscape elements,and summarizes the principles and strategies for optimizing the acoustic landscape of the sightseeing space in the industrial park.The main research results of this article are as follows:(1)Conduct subjective and objective research to analyze the current situation of regional soundscape.Conduct on-site investigation,objective data collection,and subjective evaluation of the sound environment in Qingdao Beer Industrial Park to obtain sound pressure level data,typical sound source composition,and subjective evaluation results.The objective measurement results show that half of the areas and time periods in the industrial park have sound pressure levels exceeding the limit of 65 d B(A),indicating average sound environment quality;The subjective results indicate that the respondents have a low overall evaluation of the acoustic environment of the industrial park sightseeing space.(2)Using the "sound walking" method to study the interrelationships of sound landscape elements in the sightseeing space of industrial parks,and constructing a sound landscape evaluation model based on the SD method.Select 7 soundscape spaces in the research area and design the research plan using the sound diffusion method.The research results indicate that there is a close correlation between the listener,sound,and environment in the acoustic landscape of industrial park tourism space.Among them,the listener perceives a variety of sound types,with significant but scattered distribution of different sound source characteristics.Natural sound loudness has a negative correlation with the frequency of life sound and artificial sound,and natural sound is susceptible to interference from life sound and artificial sound in sound source perception;There is a positive correlation between sound landscape elements and visual landscape elements,and the perception of sound landscape and visual landscape experience in audiovisual interaction interact with each other;There is a negative correlation between sound pressure level and soundscape elements.Regression analysis results show that the LAeq threshold is 59.67 d B(A),and different types of sound sources also cause changes in soundscape evaluation;Through regression analysis,only architectural elements were identified as the visual landscape elements that affect sound pressure levels.Through SD method questionnaire survey and factor analysis,four evaluation dimensions of soundscape were extracted as favorability,cultural quality,harmony,and richness,and a stepwise regression model was constructed for soundscape evaluation.(3)Summarize the optimization strategies for the sound and landscape of the sightseeing space in the industrial park.Based on the research results,summarize the principles and strategies for optimizing the acoustic landscape of industrial park tourism space from three aspects: sound,environment,and listener,providing reference for future planning and design of industrial park tourism space and acoustic landscape optimization.