列出《中国地震动参数区划图》GB18306-2015主要修改内容:地震动参数的提升,新增的极罕遇地震,地震动参数的双调整。将新规范中部分常用数据汇编成表格,方便工程人员选用。同时对与抗震设计规范中不协调的条款在工程中的执行提出建议,认为场地类别对地震影响系数的影响,可采用调整构造措施的方法予以考虑。 Lists “China Earthquake Zoning Plan” GB18306-2015 main changes: the promotion of ground motion parameters, rare earthquakes, ground motion parameters of the dual adjustments. Some of the common data in the new code will be compiled into a form to facilitate the selection of engineers. At the same time, some suggestions on the implementation of the clauses inconsistent with the code for seismic design in the project are put forward. It is considered that the influence of site types on the earthquake influence coefficient can be taken into account by adjusting structural measures.