冀南地区乡村声景调查及声舒适度研究

Rural soundscape survey and sound comfort study in southern Hebei

为了了解旅游者对冀南地区乡村声景舒适度的评价情况,笔者通过实地调查和实验室研究相结合的方法,对乡村声景观感知和声舒适度进行了研究,并采用语义细分法对乡村声景观的感知结果进行了分析。结果表明:不同性别样本对于清晰度和时空感表现出显著性差异;自然声使旅游者更加舒适;A计权声压级与乡村舒适度评价呈显著负相关;乡村声环境声压级达到50 dBa时,旅游者会感到不舒适。

In order to understand tourists'evaluation of rural sound landscape comfort in southern Hebei,the author studied the perceived harmony comfort of rural sound landscape by means of field investigation and laboratory research.The semantic subdivision method is used to analyze the perception results of rural sound landscape.The results show that the samples of different sexes show significant differences in clarity and sense of time and space;Natural sounds make people more comfortable;A weighted sound pressure level is significantly negatively correlated with the rural comfort evaluation;and tourists will feel uncomfortable when the rural soundscape reaches 50 dBa.