有效质量系数不满足要求的原因分析和处理

Analysis and Measurement on Fulfilling the Requirement of Effective Mass Participation Factor

通过一个典型的结构模型,对于结构存在局部错层时,采用"总刚模型"进行设计,结构有效质量系数总不满足要求的原因进行分析,并就此提出了一些有效的处理方法,以供设计人员参考。

Upon analyzing a typical building model with locally staggered floors, the use of global stiffness model results in the adequacy of effective mass participation factor. The causes are elaborated, and the measurements are proposed for reference to engineers.