摘要
根据石家庄市区场地脉动和剪切波速的实测资料，分析了石家庄市区场地脉动的特征以及剪切波速，并给出了场地脉动周期与场地土层固有周期的统计关系。认为该地区的脉动周期随覆盖层厚度及覆盖层层数的增大而减小，而剪切波速则随深度的增加而增大。
Based on the date of site pulsation and S-wave velocity observed in the city proper ofShijiazhuang,the site pulsating characteristics and S-wave velocity in this area are analyzed,and the statistical relational expression between the pulsation period 0f the site and the prop-er period of the site soil is given. It is thought that in the area the pulsation period decreaseswith increasing overburden thickness and layers,and the S-wave velocity increases with increasing depth.
出处
《内陆地震》
1999年第2期179-187,共9页
Inland Earthquake
基金
河北省地震局青年地震科学基金!97011-2
