四川省煤矿井下噪声调查分析  

Investigation and analysis of underground noise in Sichuan coal mines

作　　者：关品品 周玉竹 宋宛亭 程健维[3] 王凯[3] Guan Pinpin;Zhou Yuzhu;Song Wanting;Cheng Jianwei;Wang Kai(School of Safety Engineering,China University of Mining and Technology,Xuzhou 221116,China;Safety Technology Center of Sichuan Coal Mine Safety Administration,Chengdu 650045,China;Institute of Occupational Health and Protection Engineering,China University of Mining and Technology,Xuzhou 221116,China)

机构地区：[1]中国矿业大学安全工程学院,徐州221116 [2]四川煤矿安全监察局安全技术中心,成都650045 [3]中国矿业大学职业健康与防护工程研究所,徐州221116

出　　处：《中华劳动卫生职业病杂志》2022年第2期149-151,共3页Chinese Journal of Industrial Hygiene and Occupational Diseases

基　　金：江苏省自然科学基金面上项目(BK20181355)。

摘　　要：目的为了解井下噪声危害程度,并且为噪声措施控制提供依据。方法于2019年11月,选择四川省13个典型煤矿作为研究对象,共计1203个点位、609个工种进行噪声暴露情况调查,并对工作场所噪声数据进行统计学分析。结果测量结果中噪声强度P75>80 dB(A)。其中打眼工、放炮工、支护工和司机等工种测量值>80 dB(A);空压机巡视处噪声强度>86 dB(A),瓦斯抽放巡视处、主通风机操作处的噪声强度介于80~85 dB(A)。结论煤矿井下作业噪声暴露应及时采取吸、隔声控制措施或加强个人防护。Objective To understand the harm degree of underground noise and provide basis for noise control.Methods In November 2019,13 typical coal mines in Sichuan Province were selected as the research objects,and a total of 1203 sites and 609 jobs of noise exposure were investigated.Results The noise intensity P75>80 dB(A)was measured.The noise intensity of the inspection place of the air compressor is>86 dB(A),the noise intensity of the inspection place of the gas drainage and the operation place of the main fan is between 80-85 dB(A).Conclusion Besides the harm of dust,noise exposure should also be paid attention to,and the measures of sound absorption and sound insulation should be taken or personal protection should be strengthened.

关 键 词：煤矿 井下噪声 噪声实测 噪声强度 

分 类 号：R134[医药卫生—劳动卫生]