Study On Night Acoustic Environment In Green Space Of The High-density Residential Area In Beijing

With the rapid development of society and people’s living standards improve, people’s demand for land increases, high-density residential areas has become an important means to solve the housing and urban land between the level of development of high-density residential areas of China’s construction industry It plays an important role. Currently, to create a comfortable living environment has become an important issue landscape designer, and sound environment is one of them, at night the sound environment is an important part of the residential area acoustic environment, unfavorable acoustic environment nighttime residents will have a psychological and physiological double damage. Therefore, high-density urban residential areas whether they have a good night’s acoustic environment has become important to many buyers reference conditions. Suffice it to say, the sound quality of the environment of residential areas has attracted people’s attention, and fully reflects the importance of nighttime sound environmental control and optimization. How to control the high-density residential areas at night acoustic environment and green design of a good high-density residential areas at night acoustic environment is a pressing issue.Based on the study’s analysis of the acoustic environment on the domestic and foreign, in Beijing a few typical high-density residential areas carried out a detailed investigation, the acoustic environment theory and greenbelt space combined. This article focuses on three cells is Yongjingwan seasons district, home district today, Xishanfenglin a zone.First sound environment related elaborate, and analyze the composition of Beijing high-density residential areas at night acoustic environment, combined with the target cell sample field testing and analysis, and to the residents of the questionnaire, the feature summary for each of the high-density residential areas and induction, the main source of noise target cell derived and analyzed to provide a reference for the night acoustic environment optimizing high-density residential area.Then reading through literature and field monitoring of high-density residential areas in Beijing were analyzed Greenbelt, select a representative district in Beijing carried out a detailed analysis. On this basis, in accordance with the design concept of the acoustic environment proposed control strategy corresponding high-density residential areas at night acoustic environment green, respectively, from urban planning, layout, sound barriers, noise space and property management to reduce the noise impact on several aspects residential areas at night acoustic interference environment. At the same time from site design, water feature design, planting design provides recommendations for night acoustic environment optimizing high-density residential area Beijing.Finally, I hope that through the study of Beijing green high-density residential areas at night acoustic environment, to provide for future residential environment design theory for building a green house to contribute to the optimization of people living environment, people and the natural environment more harmonious...