刚心 meaning in English

center of rigidity

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
这种结构体系由于其质心和刚心偏离较大,结构在平面及竖向均不规则,结构的两个主轴方向动力特性相差较大,对抗震来讲是非常不利的。
There are many factors that made modern high building ’ s graphic layout become increasingly complex and irregular . those factors including the raising of china economic level , people ’ s aesthetic capacity to building already become more strict than before and the extremely fierce market competition in construction business . therefore , in high - rise building ’ s design , how to reduce even avoid all kinds of high - rise building ’ s potential damage caused by irregular horizontal layout
高层建筑结构设计中,平面布置规则性是必须仔细考虑的因素,由于不规则平面布置结构其平面质量中心即外荷载合力作用点同刚度中心不重合,导致同层构件同一方向上产生不同位移,使结构绕刚心发生扭转,严重时导致结构整体破坏,所以在实际结构设计中,必须对结构平面布置不规则问题提起足够重视。