2.0.1 Seismic precautionary category

The seismic precautionary category for buildings and other structures are classified,depending on the consequence of collapse for human life,on their importance for public safety and civil protection in the immediate post-earthquake period,and on the social and economic consequences of collapse.

2.0.2 Seismic precautionary intensity.

The seismic precautionary intensity,chosen by the National Authorities for each seismic zone,corresponds to the reference probability of exceedance in 50 years.

2.0.3 Seismic precautionary criterion

The rule for judging the seismic precautionary requirements,which is dependent on the Seismic Precautionary Intensity or the design parameters of ground motion and the precautionary category of buildings and other structures.

2.0.4 Seismic measures

The seismic design contents except earthquake action calculation and member resistance calculation,including the details of seismic design.

2.0.5 Details of seismic design

All the detailed requirements that must be taken for the structural and nonstructural components according to seismic concept design principles and require no calculation generally. xvVjifJEP1+uprm6WTBppzabApKh7t2sjcfDAmwxdqTuCRHfWWc2eHLwi9WmihkY