地震地磁观测与研究2025,Vol.46Issue(1):20-28,9.DOI:10.3969/j.issn.1003-3246.2025.01.003
贵阳市常规土类剪切波速与埋深的相关性分析
Correlation analysis between shear-wave velocity and burial depth of conventional soil in Guiyang City
摘要
Abstract
Based on the Guizhou Provincial Earthquake Disaster Census Project and the borehole and shear-wave velocity materials in the Earthquake Safety Evaluation of Guiyang City,the correlation between conventional soil burial depth and measured shear-wave velocity in the research area is analyzed.Results show that the common soil types in the covering layer of the Guiyang area are artificial fill,clay(red clay,yellow clay),and gravel soil,with shallow burial depths of 2-6 meters.There is a positive correlation between shear-wave velocity and burial depth;the EXPGROW2 model yields better fitting results.Based on measured data,statistical analysis is conducted on the median and average wave velocity of common soil types at depths of 1-10 meters,providing a reference for wave velocity testing and data verification in engineering practice.关键词
常规土类/剪切波速/埋深/相关性Key words
conventional soil/shear-wave velocity/burial depth/correlation引用本文复制引用
李世杰,罗丹芩,唐德龙,包海梅,陶卓,代虎,张瑞黎,李巍..贵阳市常规土类剪切波速与埋深的相关性分析[J].地震地磁观测与研究,2025,46(1):20-28,9.基金项目
贵州省地震局地震科技基金(项目编号:GZSDZJDZKJJJ202105,GZSDZJKYJJKT-202301,GZSDZJKYJJKT-202302) (项目编号:GZSDZJDZKJJJ202105,GZSDZJKYJJKT-202301,GZSDZJKYJJKT-202302)