摘要
在设计动力机器基础时,必须解决以下问题:确定动力荷载;选择设计振动允许极限;恰当选择基础-土体系的计算模式和动力参数;根据机器的特性和对各种重要参数的分析,提出安全可靠和经济合理的设计方案。
In the design of dynamic machine foundation, we must address the following issues： identification of dynamic load; selection of design to allow vibration limits; proper choice of base - soil system of calculation models and dynamic pa- rameters ; according to machine characteristics and important parameters for the analysis of a variety of proposed safety relia- ble and economical design.
出处
《甘肃冶金》
2010年第2期119-120,共2页
Gansu Metallurgy
关键词
基组
工作转速
临界转速
扰力值
振幅
basis set
working speed
critical speed
interference power value
amplitude
