煤矿风井噪声控制技术  

Control Technology of Coal Mine Air Shaft Noise

作　　者：孙飞虹[1] 张建华[1] 张存宏[1] 郭楚文[1] 

机构地区：[1]中国矿业大学机电学院,江苏徐州221008

出　　处：《污染防治技术》2003年第z2期221-222,226,共3页Pollution Control Technology

摘　　要：根据杨庄矿土型风井噪声的测试结果,分析了噪声产生的原因,对主声源实施了降噪治理。在对有关风井噪声综合治理的描述和研讨的基础上,希望提出科学有效的煤矿风井噪声治理措施。According to the test result obtained from air shafts of Yangzhuan mine,and after the analysis of noise reasons,the mai sound origins have been governed through declining and controlling the noise degree. On the base of above description and discussion on comprehensive governance to air shafts noise,the effective resolution method to contro1 noise pmduced by mine air shafts is put forward.

关 键 词：煤矿风井 噪声 控制 

分 类 号：TB533[理学—物理] X752[理学—声学]