马良云  熊家新  吴国华  田廷全
    （总装备部工程设计研究总院  北京100028）

[提要]  某大型以离心机为主体的旋转类动力设备，通过对其基础振动限值分析，提出了切合实际的振动限值要求；优选了基础设计方案且作了具体计算分析，对基础进行了振动检测并与理论计算结果进行了分析比较。
[关键词]  设备  动力基础  基础振动限值  设计分析  振动检测

Analysis is made on the main design index of the foundation of overweight equipment-the limitation of the foundation's vibration. With the detailed calculation,three design plans of foundation are compared and the most suitable plan is fixed. The vibratory detection of the founclation is performed on site, and the result is compared with the calculational data.
Keywords: overweight  equipment; dynamic  foundation; limitative  value; vibration; detection; design