森林与环境学报Issue(3):225-229,5.DOI:10.13324/j.cnki.jfcf.2015.03.007
集材绞盘机噪声及其对环境的影响
Analysis of noise and environment impact of cableway winch
摘要
Abstract
This study aimed to explore the noise characteristics and environment impact of cableway winch based on ArcGIS visualization analysis, model processing, statistical average and environment evaluation of JS3-2, Wuyi 781 and JSD3-2 winch noise data.The results showed that the noise level and spatial distribution characteristics of working winch had little relation with winch type and quantity.The closer to winch, the noise was louder, the noise contour was more intensive and the noise fluctuations tended to be smaller scale.The distribution of noise contour line was uniform and the noise change tended to be stable when it was 5 m away from winch.The vibration noise of electric winch was slightly louder than that of diesel winch.The noise level of several winches working at the same time was basically the same as a single winch which produced the maximum noise among them and the noise level as well as the distribution of winch noise had no superposition effect.The noise pollution of winch in logging operation reached to a high level, resulting in possible noisy and nerve hurt to skidding workers.关键词
集材绞盘机/噪声特性/等值线/噪声污染/环境影响Key words
skidding winch/noise characteristics/contour line/noise pollution/environment impact分类
建筑与水利引用本文复制引用
卢秀琳,周成军,周新年,巫志龙,刘富万,李玉瑞..集材绞盘机噪声及其对环境的影响[J].森林与环境学报,2015,(3):225-229,5.基金项目
国家自然科学基金项目(30972359);国家“工程索道”精品课程资助项目[教高函(2010)14号];国家“工程索道”精品资源共享课程资助项目[教高函(2013)115号111zj0588];福建省林业厅科学基金项目[闽林科(2013)5号 K851310301];福建农林大学高水平大学建设资助项目(113-612014018)。 ()