摘要
本文提出了工程抗震设计中场地卓越周期的分类及确定方法 ,阐述了场地卓越周期与特征周期的关系 ,讨论了常时微动与地脉动的区别与联系。结合工程实例 ,介绍了卓越周期的测定。
Classification and determination of site predominant period in earthquake resistant design are proposed herein. Relationship between site predominant period and characteristic period are expounded. Difference and connection of frequent microtremor and earth pulse are discussed.
出处
《工程勘察》
CSCD
北大核心
2000年第5期29-31,共3页
Geotechnical Investigation & Surveying
关键词
场地卓越周期
特征周期
常时微动
地脉动
site predominant period
characteristic period
frequent microtremor
earth pulse
