规范IBC2015和UBC1997抗震设计对比分析

SEISMIC DESIGN COMPARISON BETWEEN IBC2015 AND UBC 1997

文中将IBC2015和UBC1997的相关抗震设计的核心内容进行了对比分析,主要包括抗震设计方法,结构最大适用高度,等效侧向力计算公式及其相关参数以及结构地震作用下的层间位移限值。通过对IBC2015和UBC1997的抗震设计进行对比分析,从而帮助设计人员掌握美国标准抗震设计的核心内容,以在美标工程设计中准确地应用。

The core contents of seismic design of IBC2015 and UBC1997 are compared and analyzed in this paper,including seismic design method, maximum applicable height of structure, equivalent lateral force formula and relevant parameters, and inter-layer displacement limit under structural earthquake action. Through the seismic design comparation of IBC2015 and UBC1997, it helps designers to master the core content of seismic design in American standard, so it can be applied accurately in the engineeringdesign of American standard.