煤炭码头不同起尘参数作用下的抑尘效果对比研究  

Comparative Study on Dust Suppression Effect of Coal Yard Under the Effect of Different Dust Parameters

作　　者：周芳[1] 季雪元[1] ZHOU Fang;JI Xueyuan

机构地区：[1]交通运输部水运科学研究所,北京100088

出　　处：《科技视界》2020年第6期236-238,共3页Science & Technology Vision

摘　　要：含水率及作业落差是影响起尘的两个人为控制参数,通过对比分析不同参数影响下的起尘源强和抑尘效果,明确了不同控制参数对起尘效果的影响。结果表明,静态起尘和动态起尘中装卸作业落差均对防风网措施抑尘效果的影响作用很大,随着作业落差的增加,抑尘效果大大降低;动态起尘中含水率对防风网措施抑尘效果的影响作用很大,随着含水率的增加,抑尘效果大大增加。Moisture content and operation drop are the two control parameters that affect the dusting of the storage yard,Through comparative analysis of dust source strength and dust suppression effect under the influence of different parameters,The influence of different control parameters on the dusting effect is clarified.The results show,The drop of loading and unloading in static and dynamic dusting has a great influence on the dust control effect of windbreak measures,With the increase of operation drop,the dust suppression effect of storage yard is greatly reduced;The moisture content in the dynamic dusting of the storage yard has a great influence on the dust suppression effect of the windbreak measures,With the increase of moisture content,the dust suppression effect of storage yard is greatly increased.

关 键 词：煤炭码头 起尘量 抑尘效果 

分 类 号：X752[环境科学与工程—环境工程]