principal vertical plane 中文意思是什麼
principal vertical plane
解釋
主垂面-
This kind of structure is bad for anti - earthquake due to the bigger departure of its center of mass and center of rigidity. the structure is irregular both in plane and vertical, and the power character of this structure in the both principal axes is different a lot, so, that ’ s seismic unfavorable
這種結構體系由於其質心和剛心偏離較大,結構在平面及豎向均不規則,結構的兩個主軸方向動力特性相差較大,對抗震來講是非常不利的。
分享友人