摘要
用半解析法求解竖向地震作用下充满液体管道的弯曲振动反应。针对某些介质和结构参数,给出了一些数值结果,得出了管道内部液体压力对管道动力响应的影响及相对地震反应对其动力响应影响的若干初步结论。对地上充满液体管道的地震效应作了一些理论上的探讨。
The bending vibration of a pipe full of liquid is solved by semi analyze method during earthquake. Some numerical results are provided for certain values of material and structural parameters. Some preliminary conclusion concerning with the effect of liquid pressure and relative seismic response on the dynamic response of a pipe are also obtained. The theoretical research of the relative seismic effect on a pipe full of liquid on the ground is presented.
出处
《振动工程学报》
EI
CSCD
1998年第2期165-169,共5页
Journal of Vibration Engineering
关键词
管道
动响应
竖向地震作用
地震反应
pipelines
dynamic response
liquid filled pipe
vertical seismic excitation
relative seismic response