摘要
从能量分布的角度入手,通过对各个方向的振动能量分布的量化计算,得到各个方向的振动方向因子,为判断结构振型的优劣好坏提供了理论依据。
Starting from the angle of energy distribution, through quantitive calculation of vibration energy distribution from various directions, it obtains their vibration direction factors, which has provided theoretical basis for identifying the structural vibration mode.
出处
《山西建筑》
2011年第16期46-47,共2页
Shanxi Architecture
关键词
空间结构
弹性楼板
振型能量
方向因子
spatial structure, elastic floor, vibration energy, direction factor