筛分设施工程振动控制措施研究  

Study on the vibration control measures of screening facilities in the raw material yard

作　　者：王强 闫俊 罗福盛[2] Wang Qiang;Yan Jun;Luo Fusheng(CISDI Shanghai Engineering Co.,Ltd.,Shanghai 200490,China;CISDI Engineering Co.,Ltd.,Chongqing 400013,China)

机构地区：[1]中冶赛迪上海工程技术有限公司,上海200490 [2]中冶赛迪工程技术股份有限公司,重庆400013

出　　处：《山西建筑》2020年第20期1-4,共4页Shanxi Architecture

摘　　要：结合钢铁原料系统筛分设施中的振动筛强迫振动的特点,对此类振动的控制标准进行了研究。通过工程实例的动力分析,比较了不同改造方案对结构频率、竖向振动速度等方面的影响。从动力计算和结构构造方面给出了此类问题的解决方案,供工程人员参考。According to the characteristics of forced vibrating screen in screening facilities of raw material yard,research on the control standard of vibration.Through the dynamic analysis of an engineering example,the influences of different reconstruction schemes on the structure frequency,vertical vibration etc..From the aspects of dynamic calculation and structure construction,the solutions of problems are given for reference of engineers.

关 键 词：原料系统 工程振动 结构自振频率 竖向振动位移 

分 类 号：TU311.3[建筑科学—结构工程]