动力机器荷载、基础与地基共同作用的数值计算  

Numerical Calculus on Affection of Power Machine Load, Base and Subgrade

作　　者：唐泽华[1] 王增涛[1] 尹鲁生[1] 张俊红[1] 

机构地区：[1]济南济钢设计院,山东济南250101

出　　处：《山东冶金》2001年第4期55-58,共4页Shandong Metallurgy

摘　　要：以风机为例 ,对动力机器荷载、基础和地基共同作用的关键问题—控制荷载重心与基础底面形心的偏心值进行分析 ,并对机器基础最大振幅的求解与允许振幅的关系进行了论述 ,以便对动力机器基础的设计能从数值上加以控制。To control the base design of power machine using numeric,taking the blower as an example,the key problem affected by power machine load,base and subgrade the off center value between centroid of control load and poid of foundation subface was analyzed.The relationship of calculating maximum amplitude of machine foundation and permitting amplitude was discussed.

关 键 词：动力机器 地基刚度 荷载 质量中心 转动惯量 

分 类 号：TU476.1[建筑科学—结构工程]