检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]污染控制与资源化研究国家重点实验室,南京大学环境学院,南京210023 [2]安徽长之源环境工程有限公司,合肥230022
出 处:《南京大学学报(自然科学版)》2014年第4期440-446,共7页Journal of Nanjing University(Natural Science)
基 金:国家自然科学基金(41171411)
摘 要:为研究高速铁路噪声对沿线人群的干扰,了解主要影响时段分布特点及主要影响特征,为高铁噪声治理及沿线土地利用规划和声功能区划提供建议,以入户面对面调查的方式对高铁沿线200m范围内的居民进行了随机不重复抽样调查,建立了高铁噪声暴露声级—影响主观感受关系模型.研究表明,高铁沿线居民受高铁噪声影响最大时段为20:00~22:00,且影响时段与睡眠关系密切,沿线居民受此影响,睡眠质量明显下降,影响程度与所处暴露声级水平呈正向相关关系.在对不同高铁噪声暴露声级下的声环境宜居性进行分析的基础上,提出了高铁沿线土地利用规划和声功能区划控制建议.In order to study the noise impacts of high-speed railways on people living along the railway lines,to comprehend the distribution features of the main affecting time as well as the main affecting characteristics,to offer suggestions on noise controlling,land utilizing and acoustic-function dividing,a face-to-face survey was randomly conducted among people within a living area of 200 meters along the railway lines.Hence a relationship model,namely noise exposure level-impact subjective feel,was established.The results showed that residents along the high-speed railways were most affected by noises between 20:00and 22:00,aperiod closely related to sleeping.Under this influence,man's sleeping quality was sharply reducing and that degree of influence has a positive correlation with the noise exposure level.Based on analysis of acoustic-environment-livability under exposure levels of different high-speed noises,proposals of land utilizing and acoustic-function dividing along railway lines were put forward.
关 键 词:高速铁路 噪声 暴露 干扰 土地利用规划 声功能区划
分 类 号:TU984.113[建筑科学—城市规划与设计]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.145