华南地震2026,Vol.46Issue(1):43-52,10.DOI:10.13512/j.hndz.2026.01.06
福州市重大工程选址中的活动断层避让研究
Research on Active Fault Avoidance in the Site Selection of Major Projects in Fuzhou City
陈伟 1郑思涵 1王晓韡 2张锦福2
作者信息
- 1. 福建省地震局,福州 350001||福建省震灾风险防治中心,福州 350003
- 2. 福建省地震局,福州 350001
- 折叠
摘要
Abstract
Through regional and near-field seismic activity analysis and seismic tectonic environment evaluation,the activity level of far-field earthquakes and near-field earthquakes was studied,and the occurrence conditions of moderate-strong earthquakes in the region were evaluated.In this paper,the fault investigation and activity identifi-cation in the near field area were carried out to explore the distribution,scale and latest activity era of active faults.Based on the empirical relationship between fault rupture length and magnitude,the maximum potential magnitude of active faults was calculated,the setback distance for the active faults was proposed,and the dislocation effect of seismic faults at the site was evaluated.A set of plans for site selection and active fault avoidance of major proj-ects in Fuzhou City is proposed.关键词
地震/断裂/最大潜在震级/活动时代/活动断层避让Key words
Earthquake/Fault/Maximum potential magnitude/Active age/Active fault avoidance分类
天文与地球科学引用本文复制引用
陈伟,郑思涵,王晓韡,张锦福..福州市重大工程选址中的活动断层避让研究[J].华南地震,2026,46(1):43-52,10.