DB14/T 2259-2021 Regional Seismic Safety Evaluation Technical Specification
DB14/T 2259-2021 Regional Seismic Safety Evaluation Technical Specification
Basic Information
Scope
This document specifies the technical requirements and methods for regional earthquake safety evaluation, including regional seismic activity and seismic structure evaluation, near-field seismic activity and seismic structure evaluation, fault investigation and activity identification in the target area, seismic engineering geological condition survey in the target area, determination of earthquake shaking prediction equations, probabilistic earthquake hazard assessment, determination of earthquake shaking parameters in the target area, and evaluation of earthquake geological disasters in the target area, as well as the technical requirements and methods for the technical service system. This document is applicable to regional earthquake safety evaluation.