国际地震动态Issue(5):22-27,6.DOI:10.3969/j.issn.0235-4975.2015.05.005
地震断层面上凹凸体和障碍体含义的解析
Analysis on the meaning of the asperity and barrier located on the seismic fault plane
摘要
Abstract
The model of asperity and barrier could explain the complex components and the mainshock rupture of seismic waves as well as the main rupture stress concentration.It has great theoretical value for seismic hazard analysis.Based on the results of previous stud-ies in domestic and abroad,we studied the effect of asperities and barriers in the process of seismic rupture,and analyzed the meaning of asperity and barrier.We also compared the similarities and differences between asperity and barrier.The applicability of the two models in different sliding model was presented.The study provides a strong theoretical basis for seismic safety evaluation.关键词
凹凸体/障碍体/不均匀体/地震断层面Key words
asperity/barrier/inhomogeneous body/seismic fault plane分类
天文与地球科学引用本文复制引用
李正芳,周本刚..地震断层面上凹凸体和障碍体含义的解析[J].国际地震动态,2015,(5):22-27,6.基金项目
地震行业专项“南迦巴瓦地区水电工程地震安全性评价关键技术研究”(2015419024)资助。 ()